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Title:
ENHANCED PRODUCTIVITY BY ATTENUATION OF CHLOROPHYLL BINDING PROTEIN GENES
Document Type and Number:
WIPO Patent Application WO/2017/070404
Kind Code:
A2
Abstract:
Mutant photosynthetic algae having increased biomass productivity are provided. The mutants have attenuated expression of violaxanthin chlorophyll a binding proteins (VCP) or fucoxanthin chlorophyll a/c binding proteins (FCP), reduced chlorophyll, higher apparent ETR(II), little to no reduction in Pmax per cell, and decreased NPQ over a wide range of light intensities. Provided herein are constructs for attenuating or disrupting VCP or FCP genes. Also provided are methods of culturing VCP or FCP mutants for the production of biomass or other products.

Inventors:
MEUSER JONATHAN E (US)
DIPETRILLO CHRISTEN G (US)
MCCARREN JAY (US)
BAILEY SHAUN (US)
Application Number:
PCT/US2016/058000
Publication Date:
April 27, 2017
Filing Date:
October 20, 2016
Export Citation:
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Assignee:
SYNTHETIC GENOMICS INC (US)
International Classes:
C07K14/405; C12N1/12
Attorney, Agent or Firm:
HAILE, Lisa, A. et al. (US)
Download PDF:
Claims:
CLAIMS

We claim:

1. A recombinant or classically-mutagenized mutant alga that has attenuated expression of at least one violaxanthin chlorophyll a-binding protein (VCP) or at least one fucoxanthin chlorophyll a/c binding protein (FCP) gene.

2. The recombinant or classically-mutagenized mutant alga of claim 1, wherein expression of at least two VCP or FCP genes are attenuated.

3. The recombinant or classically-mutagenized mutant alga of claim 1, wherein expression of at least three VCP or FCP genes are attenuated.

4. The recombinant or classically-mutagenized mutant alga of claim 1, wherein expression of all VCP and FCP genes of the alga are attenuated.

5. The recombinant or classically-mutagenized mutant alga of any of claims 1-4, wherein expression is attenuated by gene disruption, promoter disruption, RNAi, CRISPRi, antisense RNA, or one or more ribozymes.

6. The recombinant or classically-mutagenized mutant alga of any of claims 1-3, wherein the amount of RNA transcribed by the at least one attenuated VCP or FCP gene in the mutant alga is less than 10% of the amount of RNA transcribed by the corresponding VCP or FCP gene or genes in a control alga.

7. The recombinant or classically-mutagenized mutant alga of claim 4, wherein the amount of RNA transcribed by all of the VCP and FCP genes in the mutant alga is less than 10%) of the amount of RNA transcribed by all of the VCP and FCP genes in a control alga.

8. The recombinant or classically-mutagenized mutant alga of claim 7, wherein the amount of RNA transcribed by all of the VCP and FCP genes in the mutant alga is less than 5% of the amount of RNA transcribed by all of the VCP and FCP genes in a control alga.

9. The mutant alga of claim 7, wherein the amount of RNA transcribed by all of the VCP and FCP genes in the mutant alga is essentially 0% of the amount of RNA transcribed by all of the VCP and FCP genes in a control alga.

10. A recombinant or classically-mutagenized mutant alga having at least one disrupted VCP or FCP gene.

11. The recombinant or classically-mutagenized mutant alga of claim 10, wherein at least two VCP or FCP genes are disrupted.

12. The recombinant or classically-mutagenized mutant alga of claim 11, wherein at least three VCP or FCP genes are disrupted.

13. The recombinant or classically-mutagenized mutant alga of claim 10, wherein all VCP and FCP genes of the alga are disrupted.

14. The recombinant or classically-mutagenized mutant alga of any of claims 10-13, wherein the at least one gene is disrupted by insertional mutagenesis.

15. The recombinant or classically-mutagenized mutant alga of any of claims 10-13, wherein the at least one gene is disrupted by deletion of all or a portion of one or more VCP and FCP genes.

16. The recombinant or classically-mutagenized mutant alga of any of claims 10-13, wherein the at least one gene is disrupted by homologous recombination.

17. The recombinant or classically-mutagenized mutant alga of any of claims 10-13, wherein the at least one gene is disrupted by CRISPR RNA-guided nuclease activity.

18. The recombinant or classically-mutagenized mutant alga of claim 17, wherein the RNA-guided nuclease is Cas9.

19. The recombinant or classically-mutagenized mutant alga of claim 17, wherein the RNA-guided nuclease is Cbfl .

20. The recombinant or classically-mutagenized mutant alga of any of the preceding claims, wherein the mutant alga exhibits a higher Electron Transport Rate (ETR) than a control alga substantially identical to the mutant alga with the exception that the mutant alga does not have attenuated expression of at least one VCP or FCP gene.

21. The recombinant or classically-mutagenized mutant algae of claim 20, wherein the ETR is increased by at least 10% at all irradiances between 200 μΕ and 2000 μΕ.

22. The recombinant or classically-mutagenized mutant algae of claim 20, wherein the ETR is increased by at least 20% at all irradiances between 300 μΕ and 2000 μΕ.

23. The recombinant or classically-mutagenized mutant algae of claim 20, wherein the ETR is increased by at least 30% at all irradiances between 500 μΕ and 2000 μΕ.

24. The recombinant or classically-mutagenized mutant alga of any of the preceding claims, wherein the mutant alga exhibits lower Non-Photochemical Quenching (NPQ) induction than a control alga substantially identical to the mutant alga with the exception that the mutant alga does not have attenuated expression of at least one VCP or FCP gene.

25. The recombinant or classically-mutagenized mutant algae of claim 24, wherein the NPQ induction is decreased by at least 10% at all irradiances between 200 μΕ and 2000 μΕ.

26. The recombinant or classically-mutagenized mutant algae of claim 24, wherein the NPQ induction is decreased by at least 30% at all irradiances between 300 μΕ and 2000 μΕ.

27. The recombinant or classically-mutagenized mutant algae of claim 24, wherein the PQ induction is decreased by at least 50% at all irradiances between 500 μΕ and 2000 μΕ.

28. The recombinant or classically-mutagenized mutant alga of any of the preceding claims, wherein the mutant alga has reduced chlorophyll with respect to a control alga that does not have attenuated expression of at least one VCP or FCP gene.

29. The recombinant or classically-mutagenized mutant alga of claim 28, wherein chlorophyll is reduced by at least 15% on a per cell basis.

30. The recombinant or classically-mutagenized mutant alga of any of the preceding claims, wherein the mutant alga has increased biomass productivity with respect to a control alga that does not have attenuated expression of at least one VCP or FCP gene.

31. The recombinant or classically-mutagenized mutant alga of claim 30, wherein the biomass productivity is at least 5% increased with respect to the control alga.

32. The recombinant or classically-mutagenized mutant alga of claim 31, wherein the biomass productivity is at least 8% increased with respect to the control alga.

33. The recombinant or classically-mutagenized mutant alga of claim 32, wherein the biomass productivity is at least 12% increased with respect to the control alga.

34. The recombinant or classically-mutagenized mutant alga of claim 30, wherein the biomass productivity is increased between 5% and 500% with respect to the control alga.

35. The recombinant or classically-mutagenized mutant alga of claim 30, wherein the biomass productivity is increased between 10% and 100% with respect to the control alga.

36. The recombinant or classically-mutagenized mutant alga of any of claims 30-35, wherein the productivity increase is observed over a period of least 5, 7, 10, or 14 days of semi-continuous or continuous growth.

37. The recombinant or classically-mutagenized mutant alga of any of claims 30-36, wherein the mutant alga demonstrates increased productivity under diel cycle culture conditions.

38. The recombinant or classically-mutagenized mutant alga of claim 37, wherein the mutant alga demonstrates increased productivity under diel cycle culture conditions in which the light varies in intensity during the light period.

39. The recombinant or classically-mutagenized mutant alga of claim 38, wherein the light is natural sunlight.

40. The recombinant or classically-mutagenized mutant alga of claim 38, wherein the light is artificial light, wherein the intensity of the light is programmed to mimic natural daylight.

41. The recombinant or classically-mutagenized mutant alga of any of the preceding claims, wherein the mutant alga cell belongs to a genus selected from the group consisting of Achnanthes, Amphiprora, Amphora, Ankistrodesmus, Asteromonas, Boekelovia, Bolidomonas, Borodinella, Botrydium, Botryococcus, Bracteococcus, Chaetoceros, Carteria, Chlamydomonas, Chlorococcum, Chlorogonium, Chlorella, Chroomonas, Chrysosphaera, Cricosphaera, Crypthecodinium, Cryptomonas, Cyclotella, Desmodesmus, Dunaliella, Elipsoidon, Emiliania, Eremosphaera, Ernodesmius, Euglena, Eustigmatos, Franceia, Fragilaria, Fragilaropsis, Gloeothamnion, Haematococcus, Hantzschia, Heterosigma, Hymenomonas, Isochrysis, Lepocinclis, Micractinium, Monodus, Monoraphidium, Nannochloris, Nannochloropsis, Navicula, Neochloris, Nephrochloris, Nephroselmis, Nitzschia, Ochromonas, Oedogonium, Oocystis, Ostreococcus, Parachlorella, Parietochloris, Pascheria, Pavlova, Pelagomonas, Ph eodactylum, Phagus, Picochlorum, Platymonas, Pleurochrysis, Pleurococcus, Prototheca, Pseudochlorella, Pseudoneochloris, Pseudostaurastrum, Pyramimonas, Pyrobotrys, Scenedesmus, Schizochlamydella, Skeletonema, Spyrogyra, Stichococcus, Tetrachlorella, Tetraselmis, Thalassiosira, Tribonema, Voucher ia, Viridiella, Vischeria, and Volvox.

42. The recombinant or classically-mutagenized mutant alga of any of the preceding claims, wherein the mutant alga is a heterokont alga.

43. The recombinant or classically-mutagenized mutant alga of claim 42, wherein the mutant heterokont alga belongs to a genus selected from the group consisting of Amphiprora, Amphora, Chaetoceros, Cyclotella, Eustigmatos, Fragilaria, Fragilaropsis, Hantzschia, Monodus, Nannochloropsis, Navicula, Nitzschia, Phceodactylum, Pseudostaurastrum, Vischeria, Phceodactylum, Skeletonema, and Thalassiosira.

44. The recombinant or classically-mutagenized mutant alga of claim 42, wherein the mutant alga is a Eustigmatophyte alga.

45. The mutant alga of claim 44, wherein the Eustigmatophyte alga belongs to a genus selected from the group consisting of Chloride lla, Chlorobptrys, Ellipsoidion, Eustigmatos, Goniochloris, Monodopsis, Monodus, Nannochloropsis, Pseudocharaciopsis, Pseudostaruastrum, Pseudotetraedriella, and Vischeria.

46. The recombinant or classically-mutagenized mutant alga of claim 45, wherein said alga is Nannochloropsis.

47. A microbial biomass comprising the recombinant or classically-mutagenized mutant alga of any of claims 1-46.

48. A method for producing the biomass of claim 47 comprising: culturing the mutant alga to produce biomass.

49. A method according to claim 48, further comprising recovering biomass from culture.

50. A method for producing a bioproduct, comprising culturing the recombinant or classically-mutagenized mutant alga of any of the preceding claims, producing a bioproduct therefrom, and isolating the bioproduct from the culture.

51. The method of any of claims 48-50, wherein said culturing is under photoautotrophic conditions.

52. The method of claim 50 or 51, wherein the bioproduct comprises a lipid, protein, peptide, one or more amino acids, an amino acid, one or more nucleotides, vitamin, cofactor, hormone, pigment, colorant, antioxidant, or combination thereof.

53. The method of claim 52, wherein the bioproduct comprises a lipid.

54. A bioproduct produced by the method of any of claims 50-53.

55. The bioproduct of claim 54, further defined as a food, feed, biofuel, bio-chemical, pharmaceutical, and/or medicinal product.

56. The bioproduct of claim 55, wherein the bioproduct comprises a lipid, protein, peptide, one or more amino acids, an amino acid, one or more nucleotides, vitamin, cofactor, hormone, pigment, colorant, antioxidant, or combination thereof.

57. A nucleic acid molecule construct for homologous recombination comprising a nucleotide sequence from or adjacent to a naturally-occurring algal gene encoding a polypeptide having an amino acid sequence with at least 55% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

58. A nucleic acid molecule construct according to claim 57, wherein the polypeptide has an amino acid sequence with at least 65% identity SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

59. A nucleic acid molecule construct according to claim 58, wherein the polypeptide has an amino acid sequence with at least 85% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

60. A nucleic acid molecule construct for expression of an antisense RNA, shRNA, microRNA, or ribozyme comprising a nucleotide sequence complementary to at least a portion of a naturally-occurring gene encoding a polypeptide having an amino acid sequence with at least 55% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

61. A nucleic acid molecule construct according to claim 60, wherein the polypeptide has an amino acid sequence with at least 65% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

62. A nucleic acid molecule construct according to claim 61, wherein the polypeptide has an amino acid sequence with at least 85% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

63. An isolated or recombinant nucleic acid molecule according to any of claims 57-60, comprising a selectable marker gene.

64. A nucleic acid molecule encoding a guide RNA of a CRISPR system, wherein the guide RNA targets at least a portion of a naturally-occurring algal gene encoding a polypeptide having an amino acid sequence with at least 55% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45.

65. A nucleic acid molecule according to claim 64, wherein the polypeptide has an amino acid sequence with at least 65% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

66. A nucleic acid molecule according to claim 65, wherein the polypeptide has an amino acid sequence with at least 85% identity to SEQ ID NO:l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45

67. The recombinant or classically-mutagenized mutant alga of any of claims 30-36, wherein the mutant alga demonstrates increased productivity under constant light culture conditions.

Description:
ENHANCED PRODUCTIVITY BY ATTENUATION OF CHLOROPHYLL BINDING

PROTEIN GENES

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims priority under U.S.C. §119(e) to U.S. Provisional Patent Application No. 62/244,079, filed October 20, 2015, the entire contents of which is herein incorporated by reference.

INCORPORATION OF SEQUENCE LISTING

[0002] The material in the accompanying sequence listing is hereby incorporated by reference into this application. The accompanying sequence listing text file, name

SGI1970 1WO_Sequence_Listing, was created on , and is kb. The file can be assessed using Microsoft Word on a computer that uses Windows OS.

FIELD OF THE DISCLOSURE

[0003] The present disclosure relates to algal mutants having reduced expression levels of VCP or FCP genes and increased productivity and methods of their use. The present disclosure also relates, in some embodiments, to genes encoding antennae pigment binding proteins, to constructs that include at least a portion of the regulator genes, and to methods of engineering photosynthetic alga using such constructs.

BACKGROUND

[0004] The light harvesting antenna in eukaryotic algae is a complex component of the multi-subunit photosystem complexes. In response to environment conditions, such as variable irradiance, the composition can be appropriately modified as part of an acclimation response. Components of this variable component of the photosystem include multiple light harvesting polypeptides and pigments, such as chlorophyll and a variety of carotenoids. The light harvesting antenna in Nannochloropsis includes auxiliary pigments including vaucheriaxanthin and violaxanthin. Three violaxanthin-chlorophyll a binding protein (VCP) genes have been identified in the Nannochloropsis genome. While the precise function of these proteins and mechanism of their interaction with other components of the photosystem super-complexes are only poorly characterized, they are members of the LHC family that are believed to function in the binding of auxiliary light harvesting antenna components, including violaxanthin, vaucheriaxanthin, and chlorophyll. In vascular plants and green algae, light-harvesting complexes (LHC) are composed of a family of intrinsic membrane polypeptides that non-covalently bind chlorophyll (chl) a, chl b, xanthophylls, and carotenoids; these polypeptides have been designated LHC (Green and Durnford, 1996 Annu. Rev. Plant Physiol . Plant Mol. Biol. 47:685-714; Grossman et a/., 1995, Ann. Rev. Genetics 29:231-88). The LHC polypeptides are encoded by a nuclear gene family that has been extensively examined in vascular plants (Bhaya and Grossman, 1993, Nucleic Acids Res. 21 :4458-66; Green and Durnford, 1996, Aram. Rev. Plant Physiol. Plant Mol. Biol. 47:685- 714). Polypeptides related to plant and green algae LHCs are present in the chromophytic algae (algae that have chlorophyll c), such as the diatoms (bacillariophytes), chrysophytes, and dinoflagellates. The major LHC of the chromophytes is a fucoxanthin-chl a/c complex (FCPC), that harvests light energy and transfers the absorbed energy to chl a of the photosynthetic reaction centers (Joshi-Deo et a/., 2010, J. Exp. Bot., Jun 61(11):3079-87). The constituent polypeptides of this complex, designated fucoxanthin-chlorophyll binding proteins (FCPs) are usually between 17 kDa and 22 kDa and share significant similarity to the LHC of vascular plants (Fawley and Grossman, 1986, Plant Physiol . May;81(l): 149-55; Caron and Brown, 1987, Plant Cell Physiol. 28:775-785; Green et al, 1991, Trends Biochem. Sci. 16: 181-6). Sequences of the FCPs have been deduced from gene sequences characterized from diatoms, phaeophytes, a raphidophyte, a chrysophyte, and a haptophyte (Bhaya and Grossman, 1993, Nucleic Acids Res. 21 :4458-66). Amino acid sequence comparisons between FCP and LHC polypeptides reveal extensive sequence similarities, especially in the three chl-binding domains that span the thylakoid membranes. The greatest similarities between the FCPs and the LHCs are within or near the first and third membrane-spanning domains; similarities include conserved residues that are involved in chl binding and are critical for the maintenance of the proper tertiary structure of the protein (Grossman et al., 1990, Mol. Gen. Genet. 224:91-100; Kuhlbrandt et al., 1994, Nature 367:614-21; Sukenik et al, 2000, J. Phycol. 36, 563-570). In the diatoms and brown algae, the FCPs are encoded in the nuclear genome by a family of 6 to 12 conserved genes (Bhaya and Grossman, 1993, Nucleic Acids Res. 21 :4458-66; Apt et al, 1995, Mol. Gen. Genet. 246:455-64; Durnford et al, 1996, Mol. Gen. Genet. 253 : 377-86; Eppard and Rhiel, 1998, Mol. Gen. Genet. 260:335-45). The eustigmatophyte algae, along with the diatoms, phaeophytes, xanthophytes, raphidophytes, and chrysophytes, belong to the heterokont class of algae (Ochrophytes). In contrast to vascular plants and most other algal groups, eustigmatophyte algae have neither chl b nor chl c. The major polypeptide of their LHC is a violaxanthin-chl a binding protein (VCP). Initial characterization of a LHC from Nannochloropsis was reported by Brown (1987, Plant Physiol. 66:434-7) and from other eustigmatophyte species by Arsalane et al. (1992 J. Phycol. 28:32-6). The VCPs, which bind violaxanthin and chlorophyll a, are structurally similar to FCPs (Sukenik et al., 1992, Plant and Cell Physiol. 33 : 1041-48; Sukenik et al, 2000).

SUMMARY

[0005] The present disclosure describes the attenuation of genes encoding particular chlorophyll-binding polypeptides, such as violaxanthin and chlorophyll a binding proteins (VCPs) and fucoxanthin-chlorophyll binding proteins (FCPs), in algae, which confers increased productivity.

[0006] In some aspects the present disclosure provides a mutant alga (i.e., a recombinant or classically-mutagenized alga) that has attenuated expression of at least one violaxanthin chlorophyll a-binding protein (VCP) gene or at least one fucoxanthin-chlorophyll binding protein (FCP) gene. In some examples, the recombinant or classically-mutagenized alga has at least two VCP or FCP genes attenuated. In some examples, the recombinant or classically- mutagenized alga has attenuated expression of at least three VCP or FCP genes. In some examples, the recombinant or classically-mutagenized alga has attenuated expression of all VCP and FCP genes of the alga. Attenuation of gene expression can be attenuation of expression by at least 50%, at least 65%>, at least 80%>, at least 90%, at least 95%, or greater than 95%). In some examples, the expression of one or more, for example all, VCP or FCP genes of the mutant alga may be reduced to undetectable levels.

[0007] The mutant alga may be a species of heterokont, e.g., an ochrophyte alga, such as a member of the bacillariophyte (diatom), xanthophyte, phaeophyte, chrysophyte, raphidophyte, haptophyte, or eustigmatophyte class. In some examples the mutant alga is a diatom (bacillariophyte) and has attenuated expression of at least one, at least two, or all of its FCP genes. Alternative, the mutant alga (i.e., recombinant or classically-mutagenized alga) may be a eustigmatophyte and may have attenuated expression of at least one, at least two, or all of its VCP genes.

[0008] The present disclosure provides a recombinant or classically-mutagenized mutant alga which has attenuation of expression of at least one, at least two, at least three, or all VCP gene/s or FCP gene/s by means of any of gene disruption, promoter disruption, RNAi, CRISPRi, antisense RNA, or one or more ribozymes. In some examples, the amount of RNA transcribed by the at least one attenuated VCP or FCP gene in the mutant alga is less than 50%, 45%, 40%, 35%, 30%, 25%, 20%, 15%, 10%, 5% or 3% of the amount of RNA transcribed by the corresponding VCP gene or genes or FCP gene or genes in a control or wild type alga. In some examples, the amount of RNA transcribed by the at least one attenuated VCP gene or FCP gene is undetectable or not significantly increased above background noise compared to the RNA transcribed from the corresponding VCP gene or genes or FCP gene or genes in a wild type or control alga. Alternatively or in addition, the amount of RNA transcribed by all of the VCP genes or all of the FCP genes in the mutant alga is less than 50%, 45%, 40%, 35%, 30%, 25%, 20%, 15%, 10%, 5% or 3% of the amount of RNA transcribed by the VCP genes or FCP genes in a control or wild type alga. In some examples, the amount of RNA transcribed by all of the VCP genes, or all of the FCP genes, is undetectable or not significantly increased above background noise compared to the RNA transcribed from the VCP genes or FCP genes in a wild type or control alga.

[0009] For example, a recombinant or classically-mutagenized mutant alga as provided herein can have at least one VCP or FCP gene disrupted. In some examples, the mutant alga has at least two VCP or FCP genes disrupted. In some examples, the mutant alga has at least three VCP or FCP genes disrupted. In some examples, the mutant alga has all VCP or FCP genes of the alga's genome disrupted. In some examples the disruption is by insertional mutagenesis, deletion of all or a portion of the gene, homologous recombination, and/or CRISPR RNA-guided endonuclease cleavage. In some examples the RNA-guided endonuclease is Cas9 or Cbfl .

[0010] A recombinant or classically-mutagenized mutant alga as provided herein that has attenuated expression of at least one VCP gene or at least one FCP gene can in some examples exhibit a higher Electron Transport Rate (ETR) than a control alga substantially identical to the mutant alga with the exception that the mutant alga does not have attenuated expression or disruption of at least one VCP gene or at least one FCP gene. In some examples, the ETR (which can be apparent ETR as measured by a Walz Dual-PAM fluorometer) is increased by at least 10% at all irradiances between 200 and 2000 μΕ. In some examples, the ETR is increased by at least 20% at all irradiances between 300 and 2000 μΕ. In some examples, the ETR is increased by at least 30% at all irradiances between 500 and 2000 μΕ. In some examples, the ETR is increased by at least 10%, at least 20%, or at least 30%) at the light intensity at which photosynthesis saturates for the control alga.

[0011] In various examples the maximal rate of oxygen evolution (Pmax) of a recombinant or classically-derived algal mutant as provided herein can be at least 80% of the Pmax of a wild type or control alga/strain, and/or can be, for example, within about 10% of the wild type/control value and/or can be at least 5%, at least 10%, at least 15%, or at least 20%) higher than the wild type or control value.

[0012] Alternatively or in addition, a recombinant or classically-mutagenized mutant alga as provided herein can exhibit lower Non-Photochemical Quenching (NPQ) induction than a control alga substantially identical to the mutant alga with the exception that the mutant alga does not have attenuated expression or disruption of at least one VCP or FCP gene. In some examples, the PQ induction is decreased by at least 10% at all irradiances between 200 and 2000 μΕ. In some examples, the NPQ induction is decreased by at least 30% at all irradiances between 300 and 2000 μΕ. In some examples, the NPQ induction is decreased by at least 50% at all irradiances between 500 and 2000 μΕ. In some examples, the NPQ is decreased by at least 10%, at least 30%, or at least 50% at the light intensity at which photosynthesis is saturated for the control alga.

[0013] Also provided herein is a recombinant or classically-mutagenized mutant alga having attenuated expression of at least one VCP gene or at least one FCP gene, wherein the mutant alga has reduced chlorophyll with respect to a control alga. In some examples, total chlorophyll is reduced by at least 15% on a per cell basis.

[0014] In some aspects the present disclosure provides a recombinant or classically- mutagenized mutant alga having attenuated expression of at least one VCP gene or at least one FCP gene, such as any disclosed herein, where the mutant alga has increased productivity with respect to a control alga, for example, biomass productivity or productivity of a bioproduct such as lipid. In some examples, the biomass productivity is at least 5% increased with respect to a control alga. In some examples, the biomass productivity is at least 7%, at least 8%, at least 10%, at least 12%, at least 13%, at least 15%, at least 20%, or at least 23% increased with respect to a control alga. In some examples, the biomass productivity is increased between 5% and 500% with respect to a control alga. In some examples, the biomass productivity is increased between 10% and 100% with respect to a control alga. In some examples, the productivity increase is demonstrated over at least 5, 7, 10, or 14 days of semi-continuous or continuous growth. In some examples the mutant alga exhibits greater productivity each day for at least 5, 6, 7, 10, or 14 days of semi-continuous or continuous growth. A recombinant or classically-mutagenized mutant alga as provided herein can exhibit greater productivity, for example, greater biomass productivity, for at least 5, 6, 7, 10, or 14 days of semi-continuous or continuous growth in a culture system that experiences a diel cycle, and, in some examples, experiences a diel cycle that includes a day, or light, period in which the light varies in intensity over the course of the day. Alternatively, a recombinant or classically-mutagenized mutant alga as provided herein can exhibit greater productivity, for example, greater biomass productivity, for at least 5, 6, 7, 10, or 14 days of semi-continuous or continuous growth in a culture system that experiences constant light, for example, constant light of greater than about 100, 200, 400, 500, 600, 800, 1000, 1200, 1400, 1600, 1800, or 2000 μΕ.

[0015] In some aspects the present disclosure provides a recombinant or classically- derived mutant alga, wherein the mutant alga cell belongs to a genus selected from the group consisting of Achnanthes, Amphiprora, Amphora, Ankistrodesmus, Asteromonas, Boekelovia, Bolidomonas, Borodinella, Botrydium, Botryococcus, Bracteococcus, Chaetoceros, Carteria, Chlamydomonas, Chlorococcum, Chlorogonium, Chlorella, Chroomonas, Chrysosphaera, Cricosphaera, Crypthecodinium, Cryptomonas, Cyclotella, Desmodesmus, Dunaliella, Elipsoidon, Emiliania, Eremosphaera, Ernodesmius, Euglena, Eustigmatos, Franceia, Fragilaria, Fragilaropsis, Gloeothamnion, Haematococcus, Hantzschia, Heterosigma, Hymenomonas, Isochrysis, Lepocinclis, Micractinium, Monodus, Monoraphidium, Nannochloris, Nannochloropsis, Navicula, Neochloris, Nephrochloris, Nephroselmis, Nitzschia, Ochromonas, Oedogonium, Oocystis, Ostreococcus, Parachlorella, Parietochloris, Pascheria, Pavlova, Pelagomonas, Ph eodactylum, Phagus, Picochlorum, Platymonas, Pleurochrysis, Pleurococcus, Prototheca, Pseudochlorella, Pseudoneochloris, Pseudostaurastrum, Pyramimonas, Pyrobotrys, Scenedesmus, Schizochlamydella, Skeletonema, Spyrogyra, Stichococcus, Tetrachlorella, Tetraselmis, Thalassiosira, Tribonema, Vaucheria, Viridiella, Vischeria, and Volvox.

[0016] In some aspects the present disclosure provides a recombinant or classically- derived mutant alga, wherein the mutant alga is a heterokont alga. In some examples, the mutant heterokont alga belongs to the diatoms (bacillariophytes), eustigmatophytes, xanthophytes, phaeophytes, chrysophytes, or raphidophytes. In some examples, the mutant heterokont alga belongs to a genus selected from the group consisting of Amphiprora, Amphora, Chaetoceros, Cyclotella, Eustigmatos, Fragilaria, Fragilaropsis, Hantzschia, Monodus, Nannochloropsis, Navicula, Nitzschia, Phceodactylum, Pseudostaurastrum, Vischeria, Phceodactylum, Skeletonema, and Thalassiosira. In some examples, the mutant alga is a Bacillariophyte alga that has attenuated expression of at least one FCP gene. In some examples, the mutant alga is a Eustigmatophyte alga that has attenuated expression of at least one VCP gene. In some examples, the Eustigmatophyte alga belongs to a genus selected from the group consisting of Chloride lla, Chlorobptrys, Ellipsoidion, Eustigmatos, Goniochloris, Monodopsis, Monodus, Nannochloropsis, Pseudocharaciopsis, Pseudostaruastrum, Pseudotetraedriella, and Vischeria. In some examples, the mutant alga cell is a Nannochloropsis species. [0017] In a further aspect the present disclosure provides a microbial biomass comprising a mutant alga (e.g., a recombinant alga or classically derived algal mutant) as disclosed herein.

[0018] In another aspect the present disclosure provides a method for producing an algal biomass comprising culturing a mutant alga as provided herein to produce biomass. In some examples, the culturing is under photoautotrophic conditions. The method can further comprise recovering biomass from culture. Also provided is a method for producing a bioproduct comprising culturing a recombinant or classically-derived mutant alga as provided herein to produce a bioproduct. In some examples, the culturing is under photoautotrophic conditions. In some examples, the method for producing a bioproduct comprises culturing a mutant alga, wherein the mutant alga produces a bioproduct, and isolating the bioproduct from the culture. In some examples, the culturing is under photoautotrophic conditions. In some examples, the bioproduct is a lipid, protein, peptide, one or more amino acids, an amino acid, one or more nucleotides, vitamin, cofactor, hormone, pigment, colorant, antioxidant, or some combination thereof. In some examples, the bioproduct is a lipid.

[0019] In a further aspect the present disclosure provides a bioproduct produced by and isolated from a cultured biomass of mutant alga. In some examples, the culturing is under photoautotrophic conditions. In some examples, the bioproduct comprises or is a lipid, protein, peptide, one or more amino acids, an amino acid, one or more nucleotides, a vitamin, a cofactor, a hormone, a pigment, a colorant, an antioxidant, or a combination thereof. In some examples, the bioproduct comprises or is a lipid. In some examples, the bioproduct can be defined as a food, feed, biofuel, bio-chemical, pharmaceutical, and/or medicinal product.

[0020] In some aspects the present disclosure provides a nucleic acid molecule construct for homologous recombination comprising a nucleotide sequence from or adjacent to a naturally-occurring algal gene encoding a VCP or FCP. For example, a homologous recombinant construct can include a nucleotide sequence from or adjacent to a naturally- occurring algal gene encoding a polypeptide having an amino acid sequence with at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, or at least 99% identity to SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, or SEQ ID NO:45. In some examples, the nucleic acid molecule comprises a selectable marker gene, e.g., a selectable marker gene positioned between sequences of or adjacent to the VCP or FCP gene(s). [0021] In some aspects the present disclosure provides a nucleic acid molecule construct for expression of an antisense RNA, shRNA, microRNA, or ribozyme comprising a nucleotide sequence complementary to at least a portion of a naturally-occurring gene encoding a VCP or FCP. For example, a nucleic acid molecule construct for attenuating expression of a VCP or FCP gene can comprise a nucleotide sequence complementary to at least a portion of a naturally-occurring gene encoding a polypeptide having an amino acid sequence with at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, or at least 99% identity to SEQ ID NO: 1, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof. In some examples, the nucleic acid molecule comprises a heterologous promoter operably linked to the nucleic acid sequence complementary to at least a portion of a naturally-occurring VCP or FCP gene.

[0022] In some aspects the present disclosure provides a nucleic acid molecule encoding a guide RNA of a CRISPR system, wherein the guide RNA targets at least a portion of a naturally-occurring algal gene encoding a polypeptide having an amino acid sequence with at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, or at least 99% identity to SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof.

BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1. Phenotyping of VCP:RNAi strains. Graphs of (A) electron transport rate and (B) non-photochemical quenching are shown for wild type (WT-3730) and a representative VCP:RNAi line created in a wild type background. Additionally, graphs of (C) electron transport rate and (D) non-photochemical quenching are shown for Larl (NE-5282) and a representative VCP:RNAi line created in a Larl background.

[0024] Figure 2. Phenotyping of single VCP knockout mutants. Graphs of (A) chlorophyll content per cell, (B)oxygen evolution Pmax per chlorophyll content, and (C) electron transport rate are displayed for wild type (WE-3730), VCP1 knockout (GE-7589), VCP2a knockout (GE-7587), and VCPb knockout (GE-7588).

[0025] Figure 3. Phenotyping of single VCP knockout mutants. A) Graph showing the electron transport rate of wild type (WT-3730) and mutant strains with individual VCP genes disrupted with gl :RNAi construct. B) Graph showing non-photochemical quenching of VCP2a:KO,gl :RNAi strain (GE-9161) compared to wild type (WE-3730). C) Graph of biomass (total organic carbon, TOC) on successive days of a semi-continuous culture of GE- 9161 and WE-3730, wherein the light varied in intensity throughout the day to mimic natural sunlight and each point represents the TOC average of three cultures.

[0026] Figure 4. Phenotyping of VCP double knockout mutant. Graphs depicting (A) the chlorophyll content per cell, (B)chlorophyll content per biomass TOC, (C) electron transport rate, and (D) non-photochemical quenching of VCP2a:KO,VCP2b:KO strain GE-8145 compared to wild type (WT-3730).

[0027] Figure 5. Phenotyping of VCP double knockout mutant. Graphs depicting (A) the oxygen evolution Pmax per chlorophyll content and (B) per biomass TOC of VCP2a:KO,VCP2b:KO strain GE-8145 compared to wild type (WE-3730).

[0028] Figure 6 A and 6B. Productivity assessment of VCP double knockout mutant. Graph of biomass (total organic carbon, TOC) on successive days of a semi-continuous culture of GE-8145 and WE-3730, wherein the light varied in intensity throughout the day to mimic natural sunlight and each point represents the TOC average of three cultures.

[0029] Figure 7. Results of quantitative Westerns showing protein levels of ribulose bisphosphate carboxylase (Rubisco), PsaC, a photosystem I component, and PSbD, a photosystem II in VCP knockout strain GE-81451 as compared to wild type (WE-3730).

[0030] Figure 8. Nonphotochemical quenching ( PQ) of double VCP knockout GE-8145 as compared to wild type WT-3730 in response to light.

[0031] Figure 9. Productivity assessment of VCP double knockout mutant in constant light. Graph of biomass (total organic carbon, TOC) on successive days of a semi-continuous culture of GE-8145 and WE-3730, wherein the constant light was approximately 2000 μΕ 24 hours a day and each point represents the TOC average of three cultures.

[0032] Figure 10. Nonphotochemical quenching of several single gene LHC knockout strains. Uniquely, strain GE-15007, lacking LHC-554, has no NPQ response.

[0033] Figure 11. A) high light activated NPQ of strains WT-3730 (wild type) GE-6791

(cas9 parent), and two strains, GE-15007 and GE15008 knocked out in the LHC-554 gene and demonstrating no NPQ response. B) NPQ of WT-3730 (wild type) and GE-15007 cultured in a semi-continuous system.

[0034] Figure 12. Abundance of various LHC proteins in the wild type strain under different light conditions.

[0035] Figure 13. Construct pSG-06483, designed for the expression of Cas9 and ere recombinase. [0036] Figure 14. Results of PCR on genomic DNA to determine disrupted LHC gene loci. Bands larger than the wild type (WT) demonstrate disrupted genes. Each of A, B, C, D, and E represents PCR with primers to detect a different LHC gene.

[0037] Figure 15. Modest reduction in chlorophyll in single LHC gene knockout strains.

[0038] Figure 16. A) Gels showing amplicons from RT-PCR to detect specific VCP transcripts; B) protein gel showing GE-16152 and GE-16151 lack VCP proteins.

[0039] Figure 17. A) chlorophyll per TOC content of chloroplastic SRP54 pathway mutants, B) chlorophyll per cell of chloroplastic SRP54 pathway mutants.

[0040] Figure 18. A) Table summarizing photophysiology of wild type, strains. B) Table summarizing photophysiology of GE-8145, a strain that does not express VCP genes.

[0041] Figure 19. Graph showing decrease in chlorophyll of various gene knockout strains compared with wild tpe WT-3730 and the Cas9 parental strain. "VCP" "Alb" and

"LHC" labels refer to the genes knocked out in the strains shown.

[0042] Figure 20. A) The cross-sectional size of PSII and B) maximal oxygen evolution rates for the various knockout strains shown in Figure 19.

[0043] Figure 21. A) Ek and B) Fv/Fm for the various knockout strains shown in Figure 19.

DETAILED DESCRIPTION

Definitions

[0044] Although aspects of the invention relate to attenuated VCP or FCP production or attenuated expression of VCP or FCP genes in algae, as well as mutant algae, it should be understood that any microorganism having native VCP or FCP genes can be mutated, i.e., can be a mutant microorganism, and/or can have the expression of its VCP or FCP genes attenuated by the methods disclosed herein.

[0045] All headings are for the convenience of the reader and do not limit the invention in any way. As used herein, the terms "aspect" and "embodiment" do not necessarily imply mutually exclusive features and/or combinations of the invention and do not limit this disclosure in any way.

[0046] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. In case of conflict, the present application including the definitions will control. Unless otherwise required by context, singular terms shall include pluralities and plural terms shall include the singular. All publications, patents and other references mentioned herein are incorporated by reference in their entireties for all purposes as if each individual publication or patent application were specifically and individually indicated to be incorporated by reference.

[0047] To facilitate an understanding of the present disclosure, a number of terms and phrases are defined below.

[0048] As used in the present disclosure and claims, the singular forms "a," "an," and "the" include plural forms unless the context clearly dictates otherwise.

[0049] As used herein, the terms "about" or "approximately" when referring to any numerical value are intended to mean a value of plus or minus 10% of the stated value. For example, "about 50 degrees C" (or "approximately 50 degrees C") encompasses a range of temperatures from 45 degrees C to 55 degrees C, inclusive. Similarly, "about 100 mM" (or "approximately 100 mM") encompasses a range of concentrations from 90 mM to 110 mM, inclusive. Alternatively, "about" or "approximately" can mean within 5% of the stated value, or in some cases within 2.5% of the stated value, or, "about" can mean rounded to the nearest significant digit. All ranges provided within the application are inclusive of the values of the upper and lower ends of the range.

[0050] The term "and/or" as used in a phrase such as "A and/or B" herein is intended to include "A and B", "A or B", "A", and "B".

[0051] "Bioproduct" is used herein to refer to a product made by cells, which can be, for example, a molecule, including a polymeric molecule, class of molecules, or molecular complex. As nonlimiting examples, a bioproduct can be a lipid, protein, carbohydrate, triglyceride, wax ester, fatty alcohol, fatty acid, fatty aldehyde, hydrocarbon (e.g., alkane or alkene), amino acid, sugar, alcohol, alkaloid, sterol, polyketide, carotenoid, xanthophyll, nucleotide, nucleic acid molecule, vitamin, small molecule cofactor, pigment, colorant, or antioxidant.

[0052] A "control alga", "control cell", or "control alga" is either a wild type alga, cell, or alga from which the mutant alga, cell, or alga is directly or indirectly derived, or is an alga, cell or alga that is substantially identical to the manipulated, recombinant, or mutant cell referred to, with the exception that the control cell does not have the genetic manipulation of the mutant alga, cell, or alga, i.e., does not have attenuated expression of at least one VCP or FCP gene.

[0053] "The same conditions" or "the same culture conditions", as used herein, means substantially the same conditions, that is, any differences between the referenced conditions are minor and not relevant to the function or properties of the alga that are material to the disclosure, e.g., lipid production or biomass production. [0054] The term "gene" is used broadly to refer to any segment of a nucleic acid molecule (typically DNA, but optionally RNA) encoding a polypeptide or expressed RNA. Thus, genes include sequences encoding expressed RNA (which can include polypeptide coding sequences or, for example, functional RNAs, such as ribosomal RNAs, tRNAs, antisense RNAs, microRNAs, short hairpin RNAs, ribozymes, etc.). Genes may further comprise regulatory sequences required for or affecting their expression, as well as sequences associated with the protein or RNA-encoding sequence in its natural state, such as, for example, intron sequences, 5' or 3 ' untranslated sequences, etc. In some examples, a gene may only refer to a protein-encoding portion of a DNA or RNA molecule, which may or may not include introns. A gene is preferably greater than 50 nucleotides in length, more preferably greater than 100 nucleotide in length, and can be, for example, between 50 nucleotides and 500,000 nucleotides in length, such as between 100 nucleotides and 100,000 nucleotides in length or between about 200 nucleotides and about 50,000 nucleotides in length, or about 200 nucleotides and about 20,000 nucleotides in length. Genes can be obtained from a variety of sources, including cloning from a source of interest or synthesizing from known or predicted sequence information.

[0055] The term "nucleic acid" or "nucleic acid molecule" refers to, a segment of DNA or RNA (e.g., mRNA), and also includes nucleic acids having modified backbones (e.g., peptide nucleic acids, locked nucleic acids) or modified or non-naturally-occurring nucleobases. The nucleic acid molecules can be double-stranded or single-stranded; a single stranded nucleic acid that comprises a gene or a portion thereof can be a coding (sense) strand or a non-coding (antisense) strand.

[0056] A nucleic acid molecule may be "derived from" an indicated source, which includes the isolation (in whole or in part) of a nucleic acid segment from an indicated source. A nucleic acid molecule may also be derived from an indicated source by, for example, direct cloning, PCR amplification, or artificial synthesis from the indicated polynucleotide source or based on a sequence associated with the indicated polynucleotide source. Genes or nucleic acid molecules derived from a particular source or species also include genes or nucleic acid molecules having sequence modifications with respect to the source nucleic acid molecules. For example, a gene or nucleic acid molecule derived from a source (e.g., a particular referenced gene) can include one or more mutations with respect to the source gene or nucleic acid molecule that are unintended or that are deliberately introduced, and if one or more mutations, including substitutions, deletions, or insertions, are deliberately introduced the sequence alterations can be introduced by random or targeted mutation of cells or nucleic acids, by amplification or other molecular biology techniques, or by chemical synthesis, or any combination thereof. A gene or nucleic acid molecule that is derived from a referenced gene or nucleic acid molecule that encodes a functional RNA or polypeptide can encode a functional RNA or polypeptide having at least 75%, at least 80%>, at least 85%), at least 90%, or at least 95%, sequence identity with the referenced or source functional RNA or polypeptide, or to a functional fragment thereof. For example, a gene or nucleic acid molecule that is derived from a referenced gene or nucleic acid molecule that encodes a functional RNA or polypeptide can encode a functional RNA or polypeptide having at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99%) sequence identity with the referenced or source functional RNA or polypeptide, or to a functional fragment thereof.

[0057] As used herein, an "isolated" nucleic acid or protein is removed from its natural milieu or the context in which the nucleic acid or protein exists in nature. For example, an isolated protein or nucleic acid molecule is removed from the cell or organism with which it is associated in its native or natural environment. An isolated nucleic acid or protein can be, in some instances, partially or substantially purified, but no particular level of purification is required for isolation. Thus, for example, an isolated nucleic acid molecule can be a nucleic acid sequence that has been excised from the chromosome, genome, or episome that it is integrated into in nature.

[0058] A "purified" nucleic acid molecule or nucleotide sequence, or protein or polypeptide sequence, is substantially free of cellular material and cellular components. The purified nucleic acid molecule or protein may be free of chemicals beyond buffer or solvent, for example. "Substantially free" is not intended to mean that other components beyond the novel nucleic acid molecules are undetectable.

[0059] The terms "naturally-occurring" and "wild type" refer to a form found in nature. For example, a naturally occurring or wild type nucleic acid molecule, nucleotide sequence or protein may be present in and isolated from a natural source, and is not intentionally modified by human manipulation.

[0060] As used herein "attenuated" means reduced in amount, degree, intensity, or strength. Attenuated gene expression may refer to a significantly reduced amount and/or rate of transcription of the gene in question, or of translation, folding, or assembly of the encoded protein. As nonlimiting examples, an attenuated gene may be due to a mutation or a disruption in the gene (e.g., a gene disrupted by partial or total deletion, truncation, frameshifting, or insertional mutation) or may have decreased expression due to alteration, replacement, and/or elimination of one or more gene regulatory sequences. A mutant alga having attenuated expression of a gene, such as a VCP or FCP gene, can be a recombinant alga in which the attenuation is the result of genetic engineering, i.e., by human intervention that includes, typically, introduction of one or more non-native nucleic acid molecules or polypeptides into the alga. Alternatively, gene attenuation can be by classical mutagenesis according to protocols known in the art or adapted therefrom.

[0061] "Exogenous nucleic acid molecule" or "exogenous gene" refers to a nucleic acid molecule or gene that has been introduced ("transformed") into a cell. A transformed cell may be referred to as a recombinant cell, into which additional exogenous gene(s) may be introduced. A descendent of a cell transformed with a nucleic acid molecule is also referred to as "transformed" if it has inherited the exogenous nucleic acid molecule. The exogenous gene may be from a different species (and so "heterologous"), or from the same species (and so "homologous"), relative to the cell being transformed. An "endogenous" nucleic acid molecule, gene or protein is a native nucleic acid molecule, gene or protein as it occurs in, or is naturally produced by, the host.

[0062] The term "native" is used herein to refer to nucleic acid sequences or amino acid sequences as they naturally occur in the host. The term "non-native" is used herein to refer to nucleic acid sequences or amino acid sequences that do not occur naturally in the host. A nucleic acid sequence or amino acid sequence that has been removed from a cell, subjected to laboratory manipulation, and introduced or reintroduced into a host cell is considered "non- native." Synthetic or partially synthetic genes introduced into a host cell are "non-native." Non-native genes further include genes endogenous to the host alga operably linked to one or more heterologous regulatory sequences that have been recombined into the host genome.

[0063] A "recombinant" or "engineered" nucleic acid molecule is a nucleic acid molecule that has been altered through human manipulation. As non-limiting examples, a recombinant nucleic acid molecule includes any nucleic acid molecule that: 1) has been partially or fully synthesized or modified in vitro, for example, using chemical or enzymatic techniques (e.g., by use of chemical nucleic acid synthesis, or by use of enzymes for the replication, polymerization, digestion (exonucleolytic or endonucleolytic), ligation, reverse transcription, transcription, base modification (including, e.g., methylation), integration or recombination (including homologous and site-specific recombination) of nucleic acid molecules); 2) includes conjoined nucleotide sequences that are not conjoined in nature, 3) has been engineered using molecular cloning techniques such that it lacks one or more nucleotides with respect to the naturally occurring nucleic acid molecule sequence, and/or 4) has been manipulated using molecular cloning techniques such that it has one or more sequence changes or rearrangements with respect to the naturally occurring nucleic acid sequence. As non-limiting examples, a cDNA is a recombinant DNA molecule, as is any nucleic acid molecule that has been generated by in vitro polymerase reaction(s), or to which linkers have been attached, or that has been integrated into a vector, such as a cloning vector or expression vector.

[0064] The term "recombinant protein" as used herein refers to a protein produced by genetic engineering.

[0065] When applied to organisms, the term recombinant, engineered, or genetically engineered refers to organisms that have been manipulated by introduction of a heterologous or exogenous (e.g., non-native) recombinant nucleic acid sequence into the organism, and includes, without limitation, gene knockouts, targeted mutations, and gene replacement, promoter replacement, deletion, or insertion, or transfer of a nucleic acid molecule, e.g., a transgene , synthetic gene, promoter, or other sequence into the organism. Recombinant or genetically engineered organisms can also be organisms into which constructs for gene "knock down" have been introduced. Such constructs include, but are not limited to, one or more guide RNAs, RNAi, microRNA, shRNA, siRNA, antisense, and ribozyme constructs. Also included are organisms whose genomes have been altered by the activity of cas nucleases, meganucleases, or zinc finger nucleases. An exogenous or recombinant nucleic acid molecule can be integrated into the recombinant/genetically engineered organism's genome or in other instances are not integrated into the recombinant/genetically engineered organism's genome. As used herein, "recombinant alga" or "recombinant host cell" includes progeny or derivatives of the recombinant algae of the disclosure. Because certain modifications may occur in succeeding generations due to either mutation or environmental influences, such progeny or derivatives may not, in fact, be identical to the parent cell, but are still included within the scope of the term as used herein.

[0066] The term "promoter" refers to a nucleic acid sequence capable of binding RNA polymerase in a cell and initiating transcription of a downstream (3' direction) coding sequence. A promoter includes the minimum number of bases or elements necessary to initiate transcription at levels detectable above background. A promoter can include a transcription initiation site as well as protein binding domains (consensus sequences) responsible for the binding of RNA polymerase. Eukaryotic promoters often, but not always, contain "TATA" boxes and "CAT" boxes. Prokaryotic promoters may contain -10 and -35 prokaryotic promoter consensus sequences. A large number of promoters, including constitutive, inducible and repressible promoters, from a variety of different sources are well known in the art. Representative sources include for example, algal, viral, mammalian, insect, plant, yeast, and bacterial cell types, and suitable promoters from these sources are readily available, or can be made synthetically, based on sequences publicly available on line or, for example, from depositories such as the ATCC as well as other commercial or individual sources. Promoters can be unidirectional (initiate transcription in one direction) or bidirectional (initiate transcription in either direction). A promoter may be a constitutive promoter, a repressible promoter, or an inducible promoter.

[0067] The term "heterologous" when used in reference to a polynucleotide, gene, nucleic acid, polypeptide, or enzyme refers to a polynucleotide, gene, nucleic acid, polypeptide, or enzyme that is from a source or derived from a source other than the host organism species. In contrast a "homologous" polynucleotide, gene, nucleic acid, polypeptide, or enzyme is used herein to denote a polynucleotide, gene, nucleic acid, polypeptide, or enzyme that is derived from the host organism species. When referring to a gene regulatory sequence or to an auxiliary nucleic acid sequence used for maintaining or manipulating a gene sequence (e.g. a promoter, a 5' untranslated region, 3' untranslated region, poly A addition sequence, intron sequence, splice site, ribosome binding site, internal ribosome entry sequence, genome homology region, recombination site, etc.), "heterologous" means that the regulatory sequence or auxiliary sequence is not naturally associated with the gene with which the regulatory or auxiliary nucleic acid sequence is juxtaposed in a construct, genome, chromosome or episome. Thus, a promoter operably linked to a gene to which it is not operably linked to in its natural state (i.e. in the genome of a non-genetically engineered organism) is referred to herein as a "heterologous promoter," even though the promoter may be derived from the same species (or, in some cases, the same organism) as the gene to which it is linked.

[0068] As used herein, the term "protein" or "polypeptide" is intended to encompass a singular "polypeptide" as well as plural "polypeptides," and refers to a molecule composed of monomers (amino acids) linearly linked by amide bonds (also known as peptide bonds). The term "polypeptide" refers to any chain or chains of two or more amino acids, and does not refer to a specific length of the product. Thus, peptides, dipeptides, tripeptides, oligopeptides, "protein," "amino acid chain," or any other term used to refer to a chain or chains of two or more amino acids, are included within the definition of "polypeptide," and the term "polypeptide" can be used instead of, or interchangeably with any of these terms. [0069] Gene and protein Accession numbers, commonly provided herein in parenthesis after a gene or species name, are unique identifiers for a sequence record publicly available at the National Center for Biotechnology Information (NCBI) website (ncbi.nlm.nih.gov) maintained by the United States National Institutes of Health. The "Genlnfo Identifier" (GI) sequence identification number is specific to a nucleotide or amino acid sequence. If a sequence changes in any way, a new GI number is assigned. A Sequence Revision History tool is available to track the various GI numbers, version numbers, and update dates for sequences that appear in a specific GenBank record. Searching and obtaining nucleic acid or gene sequences or protein sequences based on Accession numbers and GI numbers is well known in the arts of, e.g., cell biology, biochemistry, molecular biology, and molecular genetics.

[0070] As used herein, the terms "percent identity" or "homology" with respect to nucleic acid or polypeptide sequences are defined as the percentage of nucleotide or amino acid residues in the candidate sequence that are identical with the known polypeptides, after aligning the sequences for maximum percent identity and introducing gaps, if necessary, to achieve the maximum percent homology. N-terminal or C-terminal insertion or deletions shall not be construed as affecting homology, and internal deletions and/or insertions into the polypeptide sequence of less than about 30, less than about 20, or less than about 10 amino acid residues shall not be construed as affecting homology. Homology or identity at the nucleotide or amino acid sequence level can be determined by BLAST (Basic Local Alignment Search Tool) analysis using the algorithm employed by the programs blastp, blastn, blastx, tblastn, and tblastx (Altschul (1997), Nucleic Acids Res. 25, 3389-3402, and Karlin (1990), Proc. Natl. Acad. Sci. USA 87, 2264-2268), which are tailored for sequence similarity searching. The approach used by the BLAST program is to first consider similar segments, with and without gaps, between a query sequence and a database sequence, then to evaluate the statistical significance of all matches that are identified, and finally to summarize only those matches which satisfy a preselected threshold of significance. For a discussion of basic issues in similarity searching of sequence databases, see Altschul (1994), Nature Genetics 6, 119-129. The search parameters for histogram, descriptions, alignments, expect (i.e., the statistical significance threshold for reporting matches against database sequences), cutoff, matrix, and filter (low complexity) can be at the default settings. The default scoring matrix used by blastp, blastx, tblastn, and tblastx is the BLOSUM62 matrix (Henikoff (1992), Proc. Natl. Acad. Sci. USA 89, 10915-10919), recommended for query sequences over 85 in length (nucleotide bases or amino acids). [0071] For blastn, designed for comparing nucleotide sequences, the scoring matrix is set by the ratios of M (i.e., the reward score for a pair of matching residues) to N (i.e., the penalty score for mismatching residues), wherein the default values for M and N can be +5 and -4, respectively. Four blastn parameters can be adjusted as follows: Q=10 (gap creation penalty); R=10 (gap extension penalty); wink=l (generates word hits at every winkth position along the query); and gapw=16 (sets the window width within which gapped alignments are generated). The equivalent Blastp parameter settings for comparison of amino acid sequences can be: Q=9; R=2; wink=l; and gapw=32. A Bestfit comparison between sequences, available in the GCG package version 10.0, can use DNA parameters GAP=50 (gap creation penalty) and LEN=3 (gap extension penalty), and the equivalent settings in protein comparisons can be GAP=8 and LEN=2.

[0072] Thus, when referring to the polypeptide or nucleic acid sequences of the present disclosure, included are sequence identities of at least 40%, at least 45%, at least 50%, at least 55%o, of at least 70%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%o, at least 99%, or about 100% sequence identity with the full-length polypeptide or nucleic acid sequence, or to fragments thereof comprising a consecutive sequence of at least 100, at least 125, at least 150 or more amino acid residues of the entire protein; variants of such sequences, e.g., wherein at least one amino acid residue has been inserted N- and/or C- terminal to, and/or within, the disclosed sequence(s) which contain(s) the insertion and substitution. Contemplated variants can additionally or alternately include those containing predetermined mutations by, e.g., homologous recombination or site-directed or PCR mutagenesis, and the corresponding polypeptides or nucleic acids of other species, including, but not limited to, those described herein, the alleles or other naturally occurring variants of the family of polypeptides or nucleic acids which contain an insertion and substitution; and/or derivatives wherein the polypeptide has been covalently modified by substitution, chemical, enzymatic, or other appropriate means with a moiety other than a naturally occurring amino acid which contains the insertion and substitution (for example, a detectable moiety such as an enzyme).

[0073] As used herein, the phrase "conservative amino acid substitution" or "conservative mutation" refers to the replacement of one amino acid by another amino acid with a common property. A functional way to define common properties between individual amino acids is to analyze the normalized frequencies of amino acid changes between corresponding proteins of homologous organisms (Schulz (1979) Principles of Protein Structure, Springer- Verlag). According to such analyses, groups of amino acids can be defined where amino acids within a group exchange preferentially with each other, and therefore resemble each other most in their impact on the overall protein structure (Schulz (1979) Principles of Protein Structure, Springer- Verlag). Examples of amino acid groups defined in this manner can include: a "charged/polar group" including Glu, Asp, Asn, Gin, Lys, Arg, and His; an "aromatic or cyclic group" including Pro, Phe, Tyr, and Tip; and an "aliphatic group" including Gly, Ala, Val, Leu, He, Met, Ser, Thr, and Cys. Within each group, subgroups can also be identified. For example, the group of charged/polar amino acids can be sub-divided into sub-groups including: the "positively-charged sub-group" comprising Lys, Arg and His; the "negatively-charged sub-group" comprising Glu and Asp; and the "polar sub-group" comprising Asn and Gin. In another example, the aromatic or cyclic group can be sub-divided into sub-groups including: the "nitrogen ring sub-group" comprising Pro, His, and Tip; and the "phenyl sub-group" comprising Phe and Tyr. In another further example, the aliphatic group can be sub-divided into sub-groups including: the "large aliphatic non-polar sub-group" comprising Val, Leu, and He; the "aliphatic slightly-polar sub-group" comprising Met, Ser, Thr, and Cys; and the "small-residue subgroup" comprising Gly and Ala. Examples of conservative mutations include amino acid substitutions of amino acids within the sub-groups above, such as, but not limited to: Lys for Arg or vice versa, such that a positive charge can be maintained; Glu for Asp or vice versa, such that a negative charge can be maintained; Ser for Thr or vice versa, such that a free -OH can be maintained; and Gin for Asn or vice versa, such that a free - H2 can be maintained. A "conservative variant" is a polypeptide that includes one or more amino acids that have been substituted to replace one or more amino acids of the reference polypeptide (for example, a polypeptide whose sequence is disclosed in a publication or sequence database, or whose sequence has been determined by nucleic acid sequencing) with an amino acid having common properties, e.g., belonging to the same amino acid group or sub-group as delineated above.

[0074] As used herein, "expression" includes the expression of a gene at least at the level of RNA production, and an "expression product" includes the resultant product, e.g., a polypeptide or functional RNA (e.g., a ribosomal RNA, a tRNA, an antisense RNA, a micro RNA, an shRNA, a ribozyme, etc.), of an expressed gene. The term "increased expression" includes an alteration in gene expression to facilitate increased mRNA production and/or increased polypeptide expression. "Increased production", when referring to protein abundance or the abundance of active protein resulting from gene expression, protein turnover rates, protein activation states, and the like, includes an increase in the amount of polypeptide expression, in the level of the enzymatic activity of a polypeptide, or a combination of both, as compared to the native production or enzymatic activity of the polypeptide.

[0075] Some aspects of the present disclosure include the partial, substantial, or complete deletion, silencing, inactivation, or down-regulation of expression of particular polynucleotide sequences. The genes may be partially, substantially, or completely deleted, silenced, inactivated, or their expression may be down-regulated in order to affect the activity performed by the polypeptide they encode, such as the activity of an enzyme. Genes can be partially, substantially, or completely deleted, silenced, inactivated, or down-regulated by insertion of nucleic acid sequences that disrupt the function and/or expression of the gene (e.g., viral insertion, transposon mutagenesis, meganuclease engineering, homologous recombination, or other methods known in the art). The terms "eliminate," "elimination," and "knockout" can be used interchangeably with the terms "deletion," "partial deletion," "substantial deletion," or "complete deletion." In certain embodiments, a alga of interest may be engineered by site directed homologous recombination to knockout a particular gene of interest. In still other embodiments, RNAi or antisense DNA (asDNA) constructs may be used to partially, substantially, or completely silence, inactivate, or down-regulate a particular gene of interest.

[0076] These insertions, deletions, or other modifications of certain nucleic acid molecules or particular polynucleotide sequences may be understood to encompass "genetic modification(s)" or "transformation(s)" such that the resulting strains of the algas or host cells may be understood to be "genetically modified", "genetically engineered" or "transformed."

[0077] As used herein, "up-regulated" or "up-regulation" includes an increase in expression of a gene or nucleic acid molecule of interest or the activity of an enzyme, e.g., an increase in gene expression or enzymatic activity as compared to the expression or activity in an otherwise identical gene or enzyme that has not been up-regulated.

[0078] As used herein, "down-regulated" or "down-regulation" includes a decrease in expression of a gene or nucleic acid molecule of interest or the activity of an enzyme, e.g., a decrease in gene expression or enzymatic activity as compared to the expression or activity in an otherwise identical gene or enzyme that has not been down-regulated. [0079] As used herein, "mutant" refers to an organism that has a mutation in a gene that is the result of classical mutagenesis, for example, using gamma irradiation, UV, or chemical mutagens. "Mutant" as used herein also refers to a recombinant cell that has altered structure or expression of a gene as a result of genetic engineering that many include, as non-limiting examples, overexpression, including expression of a gene under different temporal, biological, or environmental regulation and/or to a different degree than occurs naturally and/or expression of a gene that is not naturally expressed in the recombinant cell; homologous recombination, including knock-outs and knock-ins (for example, gene replacement with genes encoding polypeptides having greater or lesser activity than the wild type polypeptide, and/or dominant negative polypeptides); gene attenuation via RNAi, antisense RNA, or ribozymes, or the like; and genome engineering using meganucleases, TALENs, and/or CRISPR technologies, and the like.

[0080] The term "Pfam" refers to a large collection of protein domains and protein families maintained by the Pfam Consortium and available at several sponsored world wide web sites, including: pfam.sanger.ac.uk/ (Welcome Trust, Sanger Institute); pfam.sbc.su.se/ (Stockholm Bioinformatics Center); pfam.janelia.org/ (Janelia Farm, Howard Hughes Medical Institute); pfam.jouy.inra.fr/ (Institut national de la Recherche Agronomique); and pfam.ccbb.re.kr. The latest release of Pfam is Pfam 28.0 (May 2015) based on the UniProt protein database release 2015 09, a composite of Swiss-Prot release 2015 09 and TrEMBL release 2015_09 (Finn et al, 2014, Nucleic Acids Res. 2014 Jan;42; The Uniprot Consortium, 2015). Pfam domains and families are identified using multiple sequence alignments and hidden Markov models (HMMs). Pfam-A family or domain assignments, are high quality assignments generated by a curated seed alignment using representative members of a protein family and profile hidden Markov models based on the seed alignment. (Unless otherwise specified, matches of a queried protein to a Pfam domain or family are Pfam-A matches.) All identified sequences belonging to the family are then used to automatically generate a full alignment for the family (Sonnhammer (1998) Nucleic Acids Research 26, 320-322; Bateman (2000) Nucleic Acids Research 26, 263-266; Bateman (2004) Nucleic Acids Research 32, Database Issue, D138-D 141 ; Finn (2006) Nucleic Acids Research Database Issue 34, D247- 251 ; Finn (2010) Nucleic Acids Research Database Issue 38, D21 1-222; Finn et al, 2014, Nucleic Acids Res. 2014 Jan;42). By accessing the Pfam database, for example, using any of the above-reference websites, protein sequences can be queried against the HMMs using HMMER homology search software (e.g., HMMER2, HMMER3, or a higher version, hmmer.janelia.org/). Significant matches that identify a queried protein as being in a pfam family (or as having a particular Pfam domain) are those in which the bit score is greater than or equal to the gathering threshold for the Pfam domain. Expectation values (e values) can also be used as a criterion for inclusion of a queried protein in a Pfam or for determining whether a queried protein has a particular Pfam domain, where low e values (much less than 1.0, for example less than 0.1, or less than or equal to 0.01) represent low probabilities that a match is due to chance.

[0081] The term "conserved domain" refers to a conserved part of a given protein or DNA sequence that can evolve, function, and/or exist independently of the rest of the protein or DNA chain. In the case of protein domains, each domain forms a compact three- dimensional structure and often can be independently stable and folded. Many proteins consist of several structural domains. One domain may appear in a variety of different proteins. One way to search for protein or nucleic acid domains is to use the Conserved Domain Database (CDD) search function through NCBI (Marchler-Bauer et al, 2015, Nucleic Acids Res. Jan;43). CDD is a protein annotation resource that consists of a collection of well- annotated multiple sequence alignment models for ancient domains and full-length proteins. These are available as position-specific score matrices (PSSMs) for fast identification of conserved domains in protein sequences via RPS-BLAST. CDD content includes NCBI- curated domains, which use 3D-structure information to explicitly define domain boundaries and provide insights into sequence/structure/function relationships, as well as domain models imported from a number of external source databases (Pfam, SMART, COG, PRK, TIGRFAM). Conserved domains are those that are identified using the above mentioned databases that have an E value of le-2 or lower. For example, as disclosed herein Nannochloropsis VCPl (SEQ ID NO: l) comprises a PLN00120 domain with an E-value of 3.75e-37 and a Pfam PF00504 domain with an E-value of 9.34e-27.

[0082] When referring to a photosynthetic organism, such as an algal, the term "acclimated to low light" means having the increased chlorophyll and photosynthetic properties of the photosynthetic organism after being exposed to a low light intensity for a period of time that is sufficient for changes in chlorophyll and photosynthetic properties to stabilize at the low light condition. Low light can be for example, less than 200 μΕ-ιη-2- s- land preferably about 100 μΕ-πι-2-s-l or less or 50 μΕ-πι-2-s-l or less, and the period of time for acclimation can be for at least about four hours, at least about six hours, at least about eight hours, or at least about twelve hours, at least 24 hours, or at least 48 hours.

[0083] A "cDNA" is a DNA molecule that comprises at least a portion the nucleotide sequence of an mRNA molecule, with the exception that the DNA molecule substitutes the nucleobase thymine, or T, in place of uridine, or U, occurring in the mRNA sequence. A cDNA can be double stranded or single stranded and can be, for example, the complement of the mRNA sequence. In preferred examples, a cDNA does not include one or more intron sequences that occur in the naturally-occurring gene that the cDNA corresponds to (i.e., the gene as it occurs in the genome of an organism). For example, a cDNA can have sequences from upstream of an intron of a naturally-occurring gene juxtaposed to sequences downstream of the intron of the naturally-occurring gene, where the upstream and downstream sequences are not juxtaposed in a DNA molecule in nature (i.e., the sequences are not juxtaposed in the naturally occurring gene). A cDNA can be produced by reverse transcription of mRNA molecules, or can be synthesized, for example, by chemical synthesis and/or by using one or more restriction enzymes, one or more ligases, one or more polymerases (including, but not limited to, high temperature tolerant polymerases that can be used in polymerase chain reactions (PCRs)), one or more recombinases, etc., based on knowledge of the cDNA sequence, where the knowledge of the cDNA sequence can optionally be based on the identification of coding regions from genome sequences or compiled from the sequences multiple partial cDNAs.

[0084] "Photosynthetic properties", "photosynthetic properties", "photophysiological properties", or photophysiological parameters" include, without limitation, maximal photosynthetic rate, Pmax (calculated on a per cell or per mg chlorophyll basis), the intensity at which photosynthesis saturates, Ek, as measured by oxygen evolution, and a ("alpha") the initial slope of the photosynthesis (oxygen evolution) versus irradiance intensity (P/I) curve. Additional photosynthetic properties include various parameters that can be measured using fluorescence detection, including, for example, photosynthetic efficiency, Fv/Fm; the photosynthetic quantum yield of photosystem II (PSII), <j)PSII; photochemical quenching, or the proportion of open PSII centers, qP; nonphotochemical quenching, NPQ; PSII electron transport rate, ETRPSII; PSI electron transport rate, ETRPSI; cross-sectional size of PSI, and cross-sectional size of PSII. The listing here is not exhaustive, and the terms do not exclude other parameters that measure various aspects of photosynthesis.

[0085] The term "ETR" or "ETR(II)" or "electron transport rate" as used herein, refers to the apparent ETR(II) measurement from a Dual-PAM fluorometer (Walz, Germany). Apparent electron transfer efficiency in PS II in light is calculated according to ETR(II)=PARx0.84x0.5 xY(II), and is used to measure electron transfer of carbon fixation resulted from photochemical reactions. ETR(II) is considered to be a relative measure of the rate of electron transport or the rate of charge separation at PSII reaction centers. [0086] References to properties that are "substantially the same" are intended to mean the properties are within 25%, and preferably within 20%, within 10%, or within 5% of the reference value. Unless otherwise specified, "significant" or "significantly" refers to statistical significance.

[0087] VCP and FCP mutants

[0088] Provided herein are algal mutants that have attenuated expression of one or more violaxanthin and chlorophyll a binding protein (VCP) genes. Further provided herein are algal mutants that have attenuated expression of one or more fucoxanthin-chlorophyll a/c binding protein (FCP) genes. An algal mutant with attenuated expression of VCP genes can be a eukaryotic microalga, for example, of a marine or freshwater eukaryotic microalgal species, such as, for example, a species of heterokont algae such as a eustigmatophyte species. An algal mutant with attenuated expression of FCP genes can be a heterokont alga, for example, of a diatom. An algal VCP mutant as provided herein can be a genetically engineered algal mutant in which one or more VCP genes, as described herein, have been targeted by insertional gene disruption or gene replacement (for example with mutated form of the gene that may encode a polypeptide having reduced function with respect to the wild type polypeptide). Included herein are aspects of engineering a alga in which the introduction, addition, integration, or incorporation of certain nucleic acid molecules or particular polynucleotide sequences into algal or host cells in order to affect the expression of a gene in the alga. For example, an alga of interest may be engineered by site directed homologous recombination or non-homologous end joining repair to insert a particular gene of interest with or without an expression control sequence such as a promoter, into a particular genomic locus, or to insert a promoter into a genetic locus of the host alga to affect the expression of a particular gene or set of genes at the locus.

[0089] Alternatively or in addition, a genetically engineered VCP or FCP mutant can be engineered to include a construct for attenuating gene expression by reducing the amount, stability, or translatability of mRNA of a VCP or FCP gene. For example, an alga can be transformed with an antisense RNA, RNAi, or ribozyme construct targeting an mRNA of a VCP gene or FCP gene using methods known in the art. For example, an antisense RNA construct that includes all or a portion of the transcribed region of a gene can be introduced into a microalga to decrease gene expression (Shroda et al. (1999) The Plant Cell 11 : 1165-78; Ngiam et al. (2000) Appl. Environ. Microbiol. 66: 775-782; Ohnuma et al. (2009) Protoplasma 236: 107-1 12; Lavaud et al. (2012) PLoS One 7:e36806, all incorporated by reference herein). Alternatively or in addition, an RNAi construct (for example, a construct encoding a short hairpin RNA) targeting a VCP gene can be introduced into an alga for reducing expression of the regulator (see, for example, Cerruti et al. (2011) Eukaryotic Cell

(2011) 10: 1164-1172; Shroda et al. (2006) Curr. Genet. 49:69-84, each of which is incorporated herein by reference). Other genetic engineering strategies for generating VCP mutants include TALEN or zinc finger nuclease genome engineering (Perez -Pinera et al.

(2012) Curr. Opin. Chem. Biol. 16: 268-277) or CRISPR technology (e.g., DiCarlo et al.

(2013) Nucl Acids Res 41 :doi: 10.1093/nar/gtkl35), both of which are incorporated by reference herein.

[0090] Alternatively, a VCP or FCP mutant can be a mutant generated by any feasible method, including but not limited to UV irradiation, gamma irradiation, or chemical mutagenesis. Methods for generating mutants of microbial strains by classical mutagenesis methods are well-known in the art.

[0091] A VCP or FCP mutant in some examples can be generated through targeting of a gene encoding a VCP or FCP. A VCP or FCP gene can encode a protein comprising a PF00504 pfam domain and preferably, a PLN00120 domain. Pfam PF00504 designates a chlorophyll a-b binding protein. PLN is a subset of the Entrez database and PLN00120 designates a fucoxanthin-chlorophyll a-c binding protein, a type of light harvesting complex (LHC) protein found in diatoms that is closely related to the VCPs. VCPs (e.g., the VCPs whose sequences are provided herein, SEQ ID NO: l, SEQ ID NO:2, and SEQ ID NO:3) include the PLN00120 domain characteristic of FCPs. Thus FCP genes which occur in diatoms and are structurally related to the VCP genes of the eustigmatophytes are considered, along with VCP genes, as genes whose attenuated expression can result in reduced chlorophyll and higher productivity with respect to control or wild type strains. For example, a gene whose expression is attenuated in a mutant as provided herein can be a gene encoding an FCP or a VCP, and can include a chlorophyll a-b binding protein domain (e.g., Pfam PF00504 and/or cl02879), and can also include a PLN00120 fucoxanthin-chlorophyll a-c binding protein domain.

[0092] A mutant alga as provided herein can be a species of heterokont alga (ochrophytes), for example, a species of the bacillariophytes (diatoms), eustigmatophytes, phaeophytes, xanthophytes, raphidophytes, or chrysophytes, As nonlimiting examples, a mutant alga as provided herein can be a diatom species that has attenuated expression of at least one FCP gene, for example a species of any of, without limitation, Achnanthes, Achnanthidium, Actinocyclus, Actinoptychus, Amphora, Anaulus, Astartiella, Asterionella, Aulacoseira, Bacillaria, Berkeleya, Biremis, Brachysira, Brockmanniella, Campylodiscus, Catenula, Cavinula, Cerataulina, Cocconeis, Coscinodiscus, Ctenophora, Cyclostephanos, Cyclotella, Cymatosira, Cymbella, Delphineis, Diatoma, Dickieia, Dimeregramma, Diploneis, Encyonema, Encyonopsis, Entomoneis, Epithemia, Eunotia, Fallacia, Fragilaria, Fragilariforma, Fragilariopsis, Frustulia, Glyphodesmis, Gomphonemopsis, Grammatophora, Gyrosigma, Haslea, Hyalodiscus, Karayevia, Martyana, Mastogloia, Melosira, Minidiscus, Navicula, Nitzschia, Odontella, Opephora, Paralia, Pauliella, Petroneis, Phaeodactylum, Pinnularia, Plagiogramma, Plagiogrammopsis, Plagiotropis, Planothidium, Pleurosigma, Porosira, Psammothidium, Pseudo-Nitzschia, Pseudostaurosira, Reimeria, Rhabdonema, Rhaphoneis, Rhoicosphenia, Rhopalodia, Stauroneis, Staurosira, Staurosirella, Stephanodiscus, Surirella, Tabellaria, Tabularia, Thalassionema, Thalassiosira, Trachyneis, and Tryblionella. Alternatively, a mutant alga as provided herein can be a eustigmatophyte species that has attenuated expression of at least one VCP gene, for example a species of any of, without limitation, Chloridella, Chlorobptrys, Ellipsoidion, Eustigmatos, Goniochloris, Monodopsis, Monodus, Nannochloropsis, Pseudocharaciopsis, Pseudostaruastrum, Pseudotetraedriella, and Vischeria. In some examples, the mutant also can be a Nannochloropsis species, for example, N. gaditana, N. granulata, N. limnetica, N. oculata, N. oceanica, or N. salina. The mutants can have reduced chlorophyll and increased productivity, e.g., biomass or lipid productivity, with respect to a control or wild type alga.

[0093] A VCP mutant can be an alga, such as a eustigmatophyte alga, engineered to have attenuated expression of a VCP gene, where the VCP gene is characterized by the presence, in the encoded polypeptide, of the protein domains PF00504 and PLN00120 that are characteristic of VCP and FCP polypeptides. Alternatively, an FCP mutant can be an alga, such as a bacillariophyte alga, engineered to have attenuated expression of an FCP gene, where the FCP gene is characterized by the presence, in the encoded polypeptide, of the protein domains PF00504 and PLN00120. For example, a VCP mutant can be mutated in a gene encoding a VCP protein of a Nannochloropsis species.

[0094] The three VCP genes in Nannochloropsis gaditana (SEQ ID NO:7, SEQ ID NO:8, SEQ ID NO: 9), are herein referred to as VCPl, VCP2a, and VCP2b respectively. While the coding sequences (SEQ ID NO:4) and the protein sequences of VCP2a and VCP2b (SEQ ID NO: 2) are believed to be identical.

[0095] The VCP proteins of Nannochloropsis gaditana (SEQ ID NO: l and SEQ ID NO:2) comprise a chlorophyll a-b binding protein domain (pfam domain PF00504, SEQ ID NO: 12 (VCPl) and SEQ IS NO: 13 (VCP2a and VCP2b)), a domain commonly found in light harvesting complex (LHC) proteins, corresponding to amino acids 66-200 of SEQ ID NO: l, and amino acids 59-193 of SEQ ID NO:2. The VCP proteins of Nannochloropsis gaditana (SEQ ID NO: l or SEQ ID NO:2) also comprise a fucoxanthin-chlorophyll a-c binding protein domain (PLN domain PLN00120, SEQ ID NO: 10 (VCP1) and SEQ ID NO: 11 (VCP2a, VCP2b, and VCP2c), a domain commonly found in light harvesting complex (LHC) proteins known as fucoxanthin chlorophyll binding protein (FCPs) that bind the violaxanthin derivative, fucoxanthin, in addition to binding chlorophyll. This domain is also found in the VCPs. The PLN00120 domain comprises amino acids 13-208 of SEQ ID NO: l (Nannochloropsis VCP1), amino acids 1-201 of SEQ ID NO:2 (Nannochloropsis VCP2a, 2b, and 2c).

[0096] A VCP mutant can be mutated in a gene encoding a VCP protein of Nannochloropsis gaditana, for which there are four genes (SEQ ID NO: 5, SEQ ID NO:6, SEQ ID NO:7) comprising two coding sequences respectively (SEQ ID NO:3, SEQ ID NO:4) or any orthologs or homologs of the VCP proteins having at least 50% identity to SEQ ID NO: l or SEQ ID NO:32 and having a PLN00120 domain, in any algal species, such as heterokont algal species. For example, a VCP or FCP mutant can be mutated in a gene encoding the polypeptide of SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, or can be mutated in a naturally-occurring gene encoding a polypeptide having at least 35%>, at least 40%>, at least 45%o, at least 50%>, at least 55%>, at least 60%>, at least 65%>, at least 70%>, at least 75%>, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or about 100% sequence identity with SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, where the polypeptide preferably includes a PLN00120 domain. The polypeptide encoded by the VCP gene or FCP gene can include at least one chlorophyll a-b binding protein domain and can recruit to pfam PF00504, e.g., with a bit score greater than the gathering cutoff (21.0), and an E value of less than 1.00E-2 or less than l .OOE-10. The polypeptide encoded by the VCP gene or FCP gene can further include at least one fucoxanthin-chlorophyll a-c binding protein domain (PLN domain PLN00120). Further, the encoded polypeptide that is at least 30% identical to SEQ ID NO: l, or SEQ ID NO:2, or is at least 80% or at least 85% identical to SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, can optionally include an amino acid sequence having at least 40%, at least 45%, at least 50%, at least 55%, at least 60%>, at least 65%>, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%), or about 100% sequence identity with the amino acid sequence of SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof.

[0097] For example, a VCP or FCP mutant can be mutated in a gene encoding a polypeptide having at least 50% identity to SEQ ID NO: l, or SEQ ID NO:2, and the polypeptide can in some examples include an amino acid sequence encoding a PLN00120 domain and/or a PF00504 domain, in which the amino acid sequence has at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%), at least 92%, at least 93%, at least 94%, at least 95% identity with the amino acid sequence of SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof.

[0098] The disclosure also provides VCP mutants or FCP mutants that are mutated in genes comprising a nucleotide sequence having at least 50%, at least 55%, at least 60%, at least 65%), at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, or at least 95% identity with SEQ ID NO:5, or SEQ ID NO:6, in which the gene encodes a polypeptide that includes an amino acid sequence having at least 40%, at least 45%), at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%), at least 98%, or at least 99%, sequence identity with the amino acid sequence of SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, or SEQ ID NO: 13. Alternatively or in addition, the polypeptide encoded by the gene can recruit to pfam PF00504. Further, the polypeptide encoded by the gene can have at least 40%, at least 45%, at least 50%, at least 55%, having at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or about 100% sequence identity with the amino acid sequence of SEQ ID NO: 1, or SEQ ID NO:2. [0099] Further, the disclosure provides VCP mutants or FCP mutants that are mutated in genes comprising a nucleotide sequence having at least 50%, at least 55%, at least 60%>, at least 65%o, at least 70%, at least 75%, at least 80%>, or at least 85%>, for example at least 86%>, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, or at least 95% identity with SEQ ID NO:5, SEQ ID NO:6, SEQ ID NO:7, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, or a portion or combination thereof. The gene that is mutated in the FCP or VCP mutant can encode, in a wild type alga, a polypeptide that includes a PLN00120 domain and/or PF00504 domain, and can include, for example, an amino acid sequence having at least 50%, at least 55%, at least 60%), at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, or at least 95% identity with SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof.

[00100] A VCP or FCP mutant as provided herein can gave at least one of the following properties: reduced chlorophyll, increased electron transport rate (ETR), decreased non- photochemical quenching (NPQ), and increased productivity.

[00101] For example, total chlorophyll or chlorophyll a can be reduced by at least 5%, at least 10%, at least 15%, at least 20%, at least 25%, at least 30%, at least 35%, at least 40%, at least 45%), at least 50%, at least 55%, at least 60%, at least 65%, at least 75%, at least 80%, or at least 85%. Total chlorophyll or chlorophyll a can alternatively or additionally be reduced by at least 5% but not more than 85%, at least 5% but not more than 75%, at least 5% but not more than 65%, at least 5% but not more than 55%, at least 5% but not more than 45%, at least 5%) but not more than 35%, at least 5% but not more than 25%, or at least 10% but not more than 50%. Chlorophyll reduction can be assessed on cultures grown under a broad range of light intensities, for example, less than 50 μΕ, less than 100 μΕ, less than 200 μΕ, less than 300 μΕ, less than 400 μΕ, less than 500 μΕ, less than 600 μΕ, less than 700 μΕ, less than 800 μΕ, less than 900 μΕ, less than 1000 μΕ, less than 1250 μΕ, less than 1500 μΕ, less than 1750 μΕ, less than 2000 μΕ, less than 2500 μΕ, less than 3000 μΕ, or any combination thereof. In some examples chlorophyll reduction with respect to a wild type or control cell is exhibited at light intensities of less than less than 500 μΕ, for example, less than 300 μΕ.

[00102] Alternatively or in addition, electron transport rate (ETR) can be increased (referring to the apparent ETR(II) measurement from a Dual-PAM fluorometer (Walz, Germany)), with respect to a control or wild type cell, from about 5% to about 300%), from about 10% to about 300%, from about 15% to about 300%, from about 20% to about 300%, from about 25% to about 300%, from about 30% to about 300%, from about 40% to about 300%, from about 50% to about 300%, from about 60% to about 300%, from about 70% to about 300%, from about 80% to about 300%, from about 90% to about 300%, from about 100% to about 300%, from about 125% to about 300%, from about 150% to about 300%, from about 175% to about 300%, from about 200% to about 300%, or from about 250% to about 300%). ETR can alternatively or additionally be increased from about 5% to about 250%), from about 5% to about 200%, from about 5% to about 175%, from about 5% to about 150%), from about 5% to about 125%, from about 5% to about 100%, from about 5% to about 90%), from about 5% to about 80%, from about 5% to about 70%, from about 5% to about 60%), from about 5% to about 50%, from about 5% to about 40%, from about 5% to about 30%), from about 5% to about 20%, or from about 5% to about 10%. ETR can be assessed under a single or a range of multiple light intensities, for example, from about 50 μΕ to about 3000 μΕ, and any combination of light intensities thereof. For examples, ETR can be increased by at least 10% at all irradiances between 200 μΕ and 2000 μΕ, or by at least 20% at all irradiances between 300 μΕ and 2000 μΕ, or by at least 30% at all irradiances between 500 μΕ and 2000 μΕ. Additionally or alternatively, ETR can be increased by at least 10%, at least 20%), or at least 30% at the light intensity at which photosynthesis saturates for the control alga.

[00103] Alternatively or in addition, non-photochemical quenching (NPQ) can be decreased, with respect to a wild type or control cell from about 5% to about 100%, from about 10% to about 100%, from about 15% to about 100%, from about 20% to about 100%, from about 25% to about 100%, from about 30% to about 100%, from about 40% to about 100%, from about 50% to about 100%, from about 60% to about 100%, from about 70% to about 100%, from about 80% to about 100%, or from about 90% to about 100%. NPQ can alternatively or additionally be decreased from about 5% to about 100%, from about 5% to about 90%), from about 5% to about 80%, from about 5% to about 70%, from about 5% to about 60%), from about 5% to about 50%, from about 5% to about 40%, from about 5% to about 30%), from about 5% to about 20%, or from about 5% to about 10%. NPQ can be assessed under a single or a range of multiple light intensities ranging, for example, from about 50 μΕ to about 3000 μΕ, and including any combination of light intensities thereof. For example, NPQ can be decreased by at least 10% at all irradiances between 200 μΕ and 2000 μΕ, or by at least 30% at all irradiances between 300 μΕ and 2000 μΕ, or by at least 50% at all irradiances between 500 μΕ and 2000 μΕ. Alternatively or additionally, NPQ can be decreased by at least 10%, 30%>, or 50%> at the light intensity at which photosynthesis is saturated for the control alga.

[00104] An algal mutant having attenuated expression of at least one VCP gene or at least one FCP gene can demonstrate increased productivity with respect to a wild type or control cell. For example, productivity can be increased from about 5% to about 300%>, from about 8% to about 300%, from about 10% to about 300%, from about 12% to about 300%, from about 13% to about 300%, from about 15% to about 300%, from about 20% to about 300%, from about 25% to about 300%>, from about 30%> to about 300%>, from about 40% to about 300%, from about 50% to about 300%, from about 60% to about 300%, from about 70% to about 300%, from about 80% to about 300%, from about 90% to about 300%, from about 100% to about 300%, from about 125% to about 300%, from about 150% to about 300%, from about 175% to about 300%, from about 200% to about 300%, or from about 250% to about 300%). Productivity can alternatively or additionally be increased from about 5% to about 250%), from about 5% to about 200%, from about 5% to about 175%, from about 5% to about 150%), from about 5% to about 125%, from about 5% to about 100%, from about 5% to about 90%), from about 5% to about 80%, from about 5% to about 70%, from about 5% to about 60%), from about 5% to about 50%, from about 5% to about 40%, from about 5% to about 30%), from about 5% to about 20%, or from about 5% to about 10% with respect to a wild type and/or control cell. Productivity may be, for example, biomass productivity (e.g., dry weight, AFDW, or TOC) or may be lipid productivity, as nonlimiting examples. Productivity may be measured in a batch, semi-continuous, continuous culturing system, or combinations thereof, while the culture is being grown under autotrophic, heterotrophic, phototrophic conditions, or combinations thereof. For example, biomass productivity can be increased by at least 5%, at least 8%, at least 12% with respect to a control alga. Alternatively or additionally, biomass productivity can be increased between 5% and 500%> or between 10%) and 100% with respect to a control alga. Biomass productivity increase can be over a period of at least 5, 7, 10, or 14 days of semi-continuous or continuous growth.

[00105] A recombinant or classically-mutagenized algal mutant having attenuated expression of at least one VCP gene or at least one FCP gene can demonstrate increased productivity with respect to a wild type or control cell cultured under the same conditions. In some examples, an algal VCP or FCP mutant as provided herein can be cultured under a diel light cycle in which the light intensity changes throughout the light period, which can be natural sunlight or artificial light that mimics exposure to natural light, or a combination thereof. Additionally or alternatively, an algal VCP or FCP mutant as disclosed herein can demonstrate higher productivity, such as but not limited to higher biomass productivity, in a culture that experiences constant (24 hour per day) light or that experiences light on a diel cycle, where the light period may be, as nonlimiting examples, from 6 to 23 hours per 24 hour cycle and is typically from about 8 to about 16 hours per 24 hour cycle. Light provided during the light period of a diel cycle can be provided at a constant intensity or can be provided at an intensity that varies during the light period, for example, to mimic natural daylight such that the intensity increases from the beginning of the light period to peak in intensity at solar noon, after which the intensity declines to the end of the light period. In some examples, an algal VCP or FCP mutant as provided herein can have greater productivity, e.g., greater biomass productivity, under one or more of a constant light regime or a diel light regime that provides light of a constant or variable intensity. In some examples, an algal VCP or FCP mutant as provided herein can have greater productivity, e.g., greater biomass productivity, under a constant light regime as well as under a diel light regime that provides light of either a constant or variable intensity. In some examples, an algal VCP or FCP mutant as provided herein can have greater productivity, e.g., greater biomass productivity, under a diel light regime that provides peak light intensity of at least 1900 μιηοΐ photons m-2 sec-1. For example, an algal VCP or FCP mutant as provided herein can accumulate at least 5%, at least 8%, at least 10%, at least 12%, at least 13%>, at least 15%, or at least 20% more biomass on a daily basis under a diel light regime that provides light of a variable intensity that peaks at between about 1900 μιηοΐ photons m-2 sec-1 and about 2000 μπιοΐ photons m-2 sec-1. In some examples, an algal VCP or FCP mutant as provided herein can have greater productivity, e.g., greater biomass productivity, under a diel light regime that mimics the intensity pattern of natural daylight, where the light profile follows a sinusoidal curve and provides peak light intensity of at least about 1900 μπιοΐ photons m-2 sec-1 and 2000 μπιοΐ photons m-2 sec-1 at the middle of the light period. In some examples, the light is natural sunlight or artificial light designed to mimic the changing intensity of natural sunlight.

[00106] Alternatively, a recombinant or classically-mutagenized mutant alga as provided herein can exhibit greater productivity, for example, greater biomass productivity, for at least 5, 6, 7, 10, or 14 days of semi-continuous or continuous growth in a culture system that experiences constant light, for example, constant light of greater than about 100, 200, 400, 500, 600, 800, 1000, 1200, 1400, 1600, 1800, or 2000 μΕ. Gene Attenuation

[00107] A mutant alga having attenuated expression of a gene that encodes a VCP or FCP can be a mutant generated by any feasible method, including but not limited to UV irradiation, gamma irradiation, or chemical mutagenesis, and screening for mutants having decreased chlorophyll. Methods for generating mutants of microbial strains are well-known.

[00108] A mutant as provided herein that produces at least 10% more biomass than the progenitor cell can also be a genetically engineered mutant, for example, a mutant in which a VCP gene or FCP gene (e.g., a gene encoding a polypeptide having a PLN00120 domain or PF00504 domain, or, for example, a gene encoding a polypeptide having at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, or at least 95% identity to SEQ ID NO: l, or SEQ ID NO:2) has been targeted by homologous recombination for knock-out or gene replacement (for example with mutated form of the gene that may encode a polypeptide having reduced activity with respect to the wild type polypeptide). For example, a microbial strain of interest may be engineered by site directed homologous recombination to insert a sequence into a genomic locus and thereby alter a gene and/or its expression, or to insert a promoter into a genetic locus of the host alga to affect the expression of a particular gene or set of genes at the locus.

[00109] For example, gene knockout or replacement by homologous recombination can be by transformation of a nucleic acid (e.g., DNA) fragment that includes a sequence homologous to the region of the genome to be altered, where the homologous sequence is interrupted by a foreign sequence, typically a selectable marker gene that allows selection for the integrated construct. The genome-homologous flanking sequences on either side of the foreign sequence or mutated gene sequence can be for example, at least 50, at least 100, at least 200, at least 300, at least 400, at least 500, at least 600, at least 700, at least 800, at least 900, at least 1,000, at least 1,200, at least 1,500, at least 1,750, or at least 2,000 nucleotides in length. A gene knockout or gene "knock in" construct in which a foreign sequence is flanked by target gene sequences, can be provided in a vector that can optionally be linearized, for example, outside of the region that is to undergo homologous recombination, or can be provided as a linear fragment that is not in the context of a vector, for example, the knock-out or knock-in construct can be an isolated or synthesized fragment, including but not limited to a PCR product. In some instances, a split marker system can be used to generate gene knockouts by homologous recombination, where two DNA fragments can be introduced that can regenerate a selectable marker and disrupt the gene locus of interest via three crossover events (Jeong et al. (2007) FEMS Microbiol Lett 273 : 157-163). [00110] In some aspects the disclosure provides genetically modified organisms, e.g. algas having one or more genetic modifications for attenuating expression of a VCP gene, such as a gene having at least 55% identity to any of SEQ ID NO:5, SEQ ID NO:6, or SEQ ID NO:7. As used herein "attenuating expression of a VCP gene" means reducing or eliminating expression of the gene in any manner that reduces production of the fully functional protein. Means for attenuating a VCP gene or FCP gene include, for example, homologous recombination constructs; CRISPR systems, including guide RNAs, cas9 enzymes, and optionally, donor fragments for insertion into the targeted site; other RNA-guided nucleases along with their targeting and activating RNAs; RNAi constructs, including shRNAs; antisense RNA constructs; ribozyme constructs; TALENS, Zinc Finger nucleases; meganucleases; and combinations thereof.

[00111] For example, a recombinant alga engineered to have attenuated expression of a VCP gene or FCP gene can have a VCP gene or FCP gene that includes as least one insertion, mutation, or deletion that reduces or abolishes expression of the gene such that a fully functional VCP gene or FCP gene is not produced or is produced in lower amounts than is produced by a control alga that does not include a disrupted VCP or FCP gene. The disrupted VCP or FCP gene can be disrupted by, for example, an insertion or gene replacement mediated by homologous recombination and/or by the activity of a meganuclease, zinc finger nuclease (Perez-Pinera et al. (2012) Curr. Opin. Chem. Biol. 16: 268-277), TALEN (WO 2014/207043; WO 2014/076571, all of which are incorporated by reference), or a Cas protein (e.g., a cas9 protein) of a CRISPR system. CRISPR systems, reviewed recently by Hsu et al. (Cell 157: 1262-1278, 2014, incorporated by reference) include, in addition to the cas nuclease polypeptide or complex, a targeting RNA, often denoted "crRNA", that interacts with the genome target site by complementarity with a target site sequence, a trans-activating ("tracr") RNA that complexes with the cas polypeptide and also includes a region that binds (by complementarity) the targeting crRNA. In some CRISPR systems, such as those comprising the RNA-guided endonuclease Cbfl, utilize a single targeting RNA (Zetsche et al., 2015, Cell, Sep 25).

[00112] The disclosure contemplates the use of two RNA molecules (a "crRNA" and a "tracrRNA") that can be co-transformed into a host strain (or expressed in a host strain) that expresses or is transfected with a cas protein for genome editing, or the use of a single guide RNA that includes a sequence complementary to a target sequence as well as a sequence that interacts with a cas protein. That is, in some strategies a CRISPR system as used herein can comprise two separate RNA molecules (RNA polynucleotides: a "tracr-RNA" and a "targeter-RNA" or "crRNA", see below) and referred to herein as a "double-molecule DNA- targeting RNA" or a "two-molecule DNA-targeting RNA." Alternatively, as illustrated in the examples, the DNA-targeting RNA can also include the trans-activating sequence for interaction with the Cas protein (in addition to the target-homologous ("cr") sequences), that is, the DNA-targeting RNA can be a single RNA molecule (single RNA polynucleotide) and is referred to herein as a "chimeric guide RNA," a "single-guide RNA," or an "sgRNA." The terms "DNA-targeting RNA" and "gRNA" are inclusive, referring both to double-molecule DNA-targeting RNAs and to single-molecule DNA-targeting RNAs (i.e., sgRNAs). Both single-molecule guide RNAs and two RNA systems have been described in detail in the literature and for example, in U.S. Patent Application Publication No. US 2014/0068797, incorporated by reference herein in its entirety.

[00113] Any cas protein can be used in the methods herein, e.g., Casl, CaslB, Cas2, Cas3, Cas4, Cas5, Cas6, Cas7, Cas8, Cas9 (also known as Csnl and Csxl2), CaslO, Csyl, Csy2, Csy3, Csel, Cse2, Cscl, Csc2, Csa5, Csn2, Csm2, Csm3, Csm4, Csm5, Csm6, Cmrl, Cmr3, Cmr4, Cmr5, Cmr6, Csbl, Csb2, Csb3, Csxl7, Csxl4, CsxlO, Csxl6, CsaX, Csx3, Csxl, Csxl5, Csfl, Csf2, Csf3, Csf4, Cbfl, homologs thereof, or modified versions thereof. The Cas protein can be a cas9 protein, such as a cas9 protein of Staphylococcus pyogenes, S. thermophilus, S. pneumonia, S. aureus, or Neisseria meningitidis, as nonlimiting examples. Also considered are the cas9 proteins provided as SEQ ID NOs: 1-256 and 795-1346 in U.S. Patent Application Publication No. US 2014/0068797, incorporated by reference herein in its entirety, and chimeric cas9 proteins that may combine domains from more than one cas9 protein, as well variants and mutants of identified cas9 proteins.

[00114] Cas nuclease activity cleaves target DNA to produce double strand breaks. These breaks are then repaired by the cell in one of two ways: non-homologous end joining or homology-directed repair. In non-homologous end joining (NHEJ), the double-strand breaks are repaired by direct ligation of the break ends to one another. In this case, no new nucleic acid material is inserted into the site, although some nucleic acid material may be lost, resulting in a deletion, or altered, often resulting in mutation. In homology-directed repair, a donor polynucleotide (sometimes referred to as a "donor DNA" or "editing DNA") which may have homology to the cleaved target DNA sequence is used as a template for repair of the cleaved target DNA sequence, resulting in the transfer of genetic information from the donor polynucleotide to the target DNA. As such, new nucleic acid material may be inserted or copied into the site. The modifications of the target DNA due to NHEJ and/or homology- directed repair (for example using a donor DNA molecule) can lead to, for example, gene correction, gene replacement, gene tagging, transgene insertion, nucleotide deletion, gene disruption, gene mutation, etc.

[00115] In some instances, cleavage of DNA by a site-directed modifying polypeptide (e.g., a cas nuclease, zinc finger nuclease, meganuclease, TALEN, or combinations thereof) may be used to delete nucleic acid material from a target DNA sequence by cleaving the target DNA sequence and allowing the cell to repair the sequence in the absence of an exogenously provided donor polynucleotide. Such NHEJ events can result in mutations ("mis-repair") at the site of rejoining of the cleaved ends that can resulting in gene disruption.

[00116] Alternatively, if a DNA-targeting RNA is co-administered to cells that express a cas nuclease along with a donor DNA, the subj ect methods may be used to add, i.e. insert or replace, nucleic acid material to a target DNA sequence (e.g. "knock out" by insertional mutagenesis, or "knock in" a nucleic acid that encodes a protein (e.g., a selectable marker and/or any protein of interest), an siRNA, an miRNA, etc., to modify a nucleic acid sequence (e.g., introduce a mutation), and the like.

[00117] A donor DNA can in particular embodiments include a gene regulatory sequence (e.g., a promoter) that can, using CRISPR targeting, be inserted upstream of the coding regions of the gene and upstream of the presumed proximal promoter region of the gene, for example, at least 50 bp, at least 100 bp, at least 120 bp, at least 150 bp, at least 200 bp, at least 250 bp, at least 300 bp, at least 350 bp, at least 400 bp, at least 450 bp, or at least 500 bp upstream of the initiating ATG of the coding region of the VCP or FCP gene. The donor DNA can include a sequence, such as for example a selectable marker or any convenient sequence, that may interfere with the native promoter. The additional sequence inserted upstream of the initiating ATG of the VCP or FCP open reading frame (e.g., in the 5'UTR or upstream of the transcriptional start site of VCP gene) can decrease or even eliminate expression of the endogenous VCP gene. Alternatively or in addition, the native VCP gene or FCP gene can have its endogenous promoter wholly or partially replaced by a weaker or differently regulated promoter, or a non-promoter sequence.

[00118] In some examples, a nucleic acid molecule introduced into a host cell for generating a high efficiency genome editing cell line encodes a cas9 enzyme that is mutated to with respect to the corresponding wild-type enzyme such that the mutated cas9 enzyme lacks the ability to cleave one or both strands of a target polynucleotide containing a target sequence. For example, an aspartate-to-alanine substitution (D10A) in the RuvC I catalytic domain of Cas9 from S. pyogenes converts Cas9 from a nuclease that cleaves both strands to a nickase (an enzyme that cleaves a single strand). Other examples of mutations that render Cas9 a nickase include, without limitation, H840A, N854A, and N863A. In some embodiments, a Cas9 nickase may be used in combination with guide sequence(s), e.g., two guide sequences, which target respectively sense and antisense strands of the DNA target. This combination allows both strands to be nicked and used to induce HEJ. Two nickase targets (within close proximity but targeting different strands of the DNA) can be used to inducing mutagenic NHEJ. Such targeting of a locus using enzymes that cleave opposite strains at staggered positions can also reduce nontarget cleavage, as both strands must be accurately and specifically cleaved to achieve genome mutation.

[00119] In additional examples, a mutant cas9 enzyme that is impaired in its ability to cleave DNA can be expressed in the cell, where one or more guide RNAs that target a sequence upstream of the transcriptional or translational start site of the targeted gene are also introduced. In this case, the cas enzyme may bind the target sequence and block transcription of the targeted gene (Qi et al. (2013) Cell 152: 1173-1183, incorporated herein by reference). This CRISPR interference of gene expression can be referred to as RNAi and is also described in detail in Larson et al. (2013) Nat. Protoc. 8: 2180-2196, herein incorporated by reference.

[00120] In some cases, a cas polypeptide such as a Cas9 polypeptide is a fusion polypeptide, comprising, e.g. : i) a Cas9 polypeptide (which can optionally be variant Cas9 polypeptide as described above); and b) a covalently linked heterologous polypeptide (also referred to as a "fusion partner"). A heterologous nucleic acid sequence may be linked to another nucleic acid sequence (e.g., by genetic engineering) to generate a chimeric nucleotide sequence encoding a chimeric polypeptide. In some embodiments, a Cas9 fusion polypeptide is generated by fusing a Cas9 polypeptide with a heterologous sequence that provides for subcellular localization (i.e., the heterologous sequence is a subcellular localization sequence, e.g., a nuclear localization signal (NLS) for targeting to the nucleus; a mitochondrial localization signal for targeting to the mitochondria; a chloroplast localization signal for targeting to a chloroplast; an ER retention signal; and the like). In some embodiments, the heterologous sequence can provide a tag (i.e., the heterologous sequence is a detectable label) for ease of tracking and/or purification (e.g., a fluorescent protein, e.g., green fluorescent protein (GFP), YFP, RFP, CFP, mCherry, tdTomato, and the like; a hemagglutinin (HA) tag; a FLAG tag; a Myc tag; and the like).

[00121] Host cells can be genetically engineered (e.g. transduced or transformed or transfected) with, for example, a vector construct that can be, for example, a vector for homologous recombination that includes nucleic acid sequences homologous to a portion of a VCP gene locus of the host cell or to regions adjacent thereto, or can be an expression vector for the expression of any or a combination of: a cas protein (e.g., a cas9 protein), a CRISPR chimeric guide RNA, a crRNA, and/or a tracrRNA, an RNAi construct (e.g., a shRNA), an antisense RNA, or a ribozyme. The vector can be, for example, in the form of a plasmid, a viral particle, a phage, etc. A vector for expression of a polypeptide or RNA for genome editing can also be designed for integration into the host, e.g., by homologous recombination. A vector containing a polynucleotide sequence as described herein, e.g., sequences having homology to host VCP or FCP gene sequences (including sequences that are upstream and downstream of the VCP -encoding sequences), as well as, optionally, a selectable marker or reporter gene, can be employed to transform an appropriate host to cause attenuation of a VCP or FCP gene.

[00122] The recombinant alga in some examples can have reduced but not abolished expression of the VCP or FCP gene, and the recombinant alga can have an increase in biomass production of from about 5% to about 500% or more, for example. A genetically modified alga as provided herein can in some examples include a nucleic acid construct for attenuating the expression of a VCP gene or FCP gene, such as, for example, a gene encoding a polypeptide having at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, or at least 95% identity to SEQ ID NO: l, SEQ ID NO:2. For example, a host alga can include a construct for expressing an RNAi molecule, ribozyme, or antisense molecule that reduces expression of a VCP gene or FCP gene encoding a polypeptide having at least 55% identity to SEQ ID NO: l, or SEQ ID NO:2. In some examples, a recombinant alga as provided herein can include at least one introduced (exogenous or non-native) construct for reducing expression of a VCP or FCP gene.

[00123] In some examples, engineered strains can be selected for expression of a VCP or FCP gene that is decreased with respect to a control cell that does not include a genetic modification for attenuating VCP or FCP gene expression, but not eliminated, using methods known in the art, such as, for example, RNA-Seq or quantitative reverse transcription-PCR (qRT-PCR).

[00124] A genetically engineered strain as provided herein can be engineered to include a construct for attenuating gene expression by reducing the amount, stability, or translatability of mRNA of a gene encoding a VCP or FCP. For example, a alga such as an algal or heterokont strain can be transformed with an antisense RNA, RNAi, or ribozyme construct targeting an mRNA of a VCP or FCP gene using methods known in the art. For example, an antisense RNA construct that includes all or a portion of the transcribed region of a gene can be introduced into a alga to decrease gene expression (Shroda et al. (1999) The Plant Cell 11 : 1165-78; Ngiam et al. (2000) Appl. Environ. Microbiol. 66: 775-782; Ohnuma et al. (2009) Protoplasma 236: 107-112; Lavaud et al. (2012) PLoS One 7:e36806, all incorporated by reference herein). Alternatively or in addition, an RNAi construct (for example, a construct encoding a short hairpin RNA) targeting a gene having a PLN00120 domain or Pfam PF00504 domain can be introduced into a alga such as an alga or heterokont for reducing expression of the VCP or FCP gene (see, for example, Cerruti et al. (2011) Eukaryotic Cell (2011) 10: 1164-1172; Shroda et al. (2006) Curr. Genet. 49:69-84, all of which are incorporated by reference herein).

[00125] Ribozymes are RNA-protein complexes that cleave nucleic acids in a site-specific fashion. Ribozymes have specific catalytic domains that possess endonuclease activity. For example, U.S. Pat. No. 5,354,855, incorporated herein by reference, reports that certain ribozymes can act as endonucleases with a sequence specificity greater than that of known ribonucleases and approaching that of the DNA restriction enzymes. Catalytic RNA constructs (ribozymes) can be designed to base pair with an mRNA encoding a gene as provided herein to cleave the mRNA target. In some examples, ribozyme sequences can be integrated within an antisense RNA construct to mediate cleavage of the target. Various types of ribozymes can be considered, their design and use is known in the art and described, for example, in Haseloff et al. (1988) Nature 334:585-591, incorporated by reference herein.

[00126] Ribozymes are targeted to a given sequence by virtue of annealing to a site by complimentary base pair interactions. Two stretches of homology are required for this targeting. These stretches of homologous sequences flank the catalytic ribozyme structure defined above. Each stretch of homologous sequence can vary in length from 7 to 15 nucleotides. The only requirement for defining the homologous sequences is that, on the target RNA, they are separated by a specific sequence which is the cleavage site. For hammerhead ribozyme, the cleavage site is a dinucleotide sequence on the target RNA is a uracil (U) followed by either an adenine, cytosine or uracil (A, C, or U) (Thompson et al., (1995) Nucl Acids Res 23 :2250-68, incorporated by reference). The frequency of this dinucleotide occurring in any given RNA is statistically 3 out of 16. Therefore, for a given target messenger RNA of 1,000 bases, 187 dinucleotide cleavage sites are statistically possible.

[00127] The general design and optimization of ribozyme directed RNA cleavage activity has been discussed in detail (Haseloff and Gerlach (1988) Nature 334:585-591; Symons (1992) Ann Rev Biochem 61 : 641-71; Chowrira et al. (1994) J Biol Chem 269:25856-64; Thompson et al. (1995) supra), all incorporated by reference in their entireties. Designing and testing ribozymes for efficient cleavage of a target RNA is a process well known to those skilled in the art. Examples of scientific methods for designing and testing ribozymes are described by Chowrira et al., (1994) supra and Lieber and Strauss (1995) Mol Cell Biol. 15: 540-51, each incorporated by reference. The identification of operative and preferred sequences for use in down regulating a given gene is a matter of preparing and testing a given sequence, and is a routinely practiced "screening" method known to those of skill in the art.

[00128] The use of RNAi constructs is described in literature cited above as well as in US2005/0166289 and WO 2013/016267, for example, which are herein incorporated by reference. A double stranded RNA with homology to the target gene is delivered to the cell or produced in the cell by expression of an RNAi construct, for example, an RNAi short hairpin (sh) construct. The construct can include a sequence that is identical to the target gene, or at least 70%, 80%, 90%, 95%, or between 95% and 100% identical to a sequence of the target gene. The construct can have at least 20, at least 30, at least 40, at least 50, at least 100, at least 200, at least 300, at least 400, at least 500, at least 600, at least 700, at least 800, at least 900, or at least 1 kb of sequence homologous to the target gene. Expression vectors can be engineered using promoters selected for continuous or inducible expression of an RNAi construct, such as a construct that produces an shRNA.

[00129] A nucleic acid construct for gene attenuation, e.g., a ribozyme, RNAi, or antisense construct can include at least fifteen, at least twenty, at least thirty, at least forty, at least fifty, or at least sixty nucleotides having at least 80% identity, such as at least 85%, at least 90%, at least 95%), or at least 99% or complementarity to at least a portion of the sequence of an endogenous VCP or FCP gene of the alga to be engineered. A nucleic acid construct for gene attenuation, e.g., a ribozyme, RNAi, or antisense construct can include at least fifteen, at least twenty, at least thirty, at least forty, at least fifty, or at least sixty nucleotides having at least 80%), such as at least 95% or about 100%, identity or complementarity to the sequence of a naturally-occurring gene, such as a gene having encoding a polypeptide having at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80% or at least 85%), at least 90%, or at least 95% sequence identity to an endogenous VCP or FCP gene. For example, a nucleic acid construct for gene attenuation, e.g., a ribozyme, RNAi, or antisense construct can include at least fifteen, at least twenty, at least thirty, at least forty, at least fifty, or at least sixty nucleotides having at least 80% identity or complementarity to the sequence of a naturally-occurring VCP or FCP gene, such as any provided herein. The nucleotide sequence can be, for example, from about 30 nucleotides to about 3 kilobases or greater, for example, from 30-50 nucleotides in length, from 50 to 100 nucleotides in length, from 100 to 500 nucleotides in length, from 500 nucleotides to 1 kb in length, from 1 kb to 2 kb in length, or from 2 to 5 kb. For example, an antisense sequence can be from about 100 nucleotides to about 1 kb in length. For example, a nucleic acid construct for gene attenuation, e.g., a ribozyme, RNAi, or antisense construct can include at least fifteen, at least twenty, at least thirty, at least forty, at least fifty, at least sixty, or at least 100 nucleotides having at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, or at least 95% identity or complementarity to an endogenous VCP or FCP gene or a portion thereof.

[00130] Promoters used in antisense, RNAi, or ribozyme constructs can be any that are functional in the host organism and that are suitable for the levels of expression required for reducing expression of the target gene to a desired amount. Promoters functional in algae and heterokonts are known in the art and disclosed herein. The construct can be transformed into algae using any feasible method, include any disclosed herein. A recombinant organism or alga transformed with a nucleic acid molecule for attenuating VCP or FCP gene expression, such as but not limited to an antisense, RNAi, or ribozyme construct, can have the properties of a VCP mutant or FCP mutant as described herein, including, for example, reduced chlorophyll, increased photosynthetic efficiency, and increased productivity in culture, with respect to a host organism or alga that does not include the exogenous nucleic acid molecule that results in attenuated gene expression.

Nucleic Acid Molecules

[00131] The present disclosure also includes isolated nucleic acid molecules encoding violaxanthin-chlorophyll a binding proteins (VCP) or fucoxanthin-chlorophyll a/c binding proteins (FCP). The nucleic acid molecules provided herein can be used, for example, to generate gene targeting constructs as described herein, and for RNAi, and ribozyme constructs as well as for expression constructs. The nucleic acid molecules can also encode variant polypeptide fragments that act as dominant negative proteins that can be produced in an algal cell to produce a mutant phenotype, and may also be used in strategies for obtaining additional genes encoding polypeptides that function in the same pathway as the VCP or FCP proteins.

[00132] In some examples, an isolated nucleic acid molecule as provided herein comprises a nucleic acid sequence encoding a polypeptide comprising an amino acid sequence encoding at least one PLN00120 or PF00504 domain. The polypeptide encoded by the gene can recruit to pfam PF00504 or PLN00120 with a bit score at least as high as the gathering cutoff for pfam PF00504 or PLN00120 respectively (e.g., 21.0) when queried against the Pfam or Entrez database respectively. In some examples an isolated nucleic acid molecule as provided herein comprises a nucleic acid sequence encoding a polypeptide comprising an amino acid sequence encoding at least one PLN00120 or PF00504 domain having at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, or at least 80% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof. The nucleic acid molecule can encode a polypeptide having a mutation, with respect to a wild type gene, e.g., a the gene can encode a polypeptide having at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%), at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%), at least 97%, at least 98%, or at least 99%, sequence identity with the amino acid sequence of any of SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, in which the polypeptide has at least one mutation with respect to a wild type gene. The mutation can optionally be in a PLN00120 or PF00504 domain (e.g., in a sequence having at least 50%, at least 65%, at least 70%, at least 75%, or at least 80% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof). Further, the polypeptide encoded by the gene can have at least 30%, at least 35%, at least 40%, at least 45%, at least 50%, at least 55%, having at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, at least 99%, or about 100% sequence identity with the amino acid sequence of SEQ ID NO: l, or SEQ ID NO:2. The nucleic acid molecule in some embodiments can encode a polypeptide having a mutation, with respect to a wild type gene, in a PLN00120 or PF00504 domain (e.g., in a sequence having at least 50%, at least 65%, at least 70%, at least 75%, or at least 80% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof). Alternatively or in addition, the nucleic acid molecule in some embodiments can encode a truncated, frameshifted, or internally deleted polypeptide.

[00133] The disclosure provides, in various examples, nucleic acid molecules encoding polypeptides having at least at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99%, sequence identity with the amino acid sequence of SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, in which the polypeptides include a PLN00120 or PF00504 domain, for example, a PLN00120 or PF00504 domain having an amino acid sequence with at least 40% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof. The polypeptides can have, for example, at least 85%>, at least 90%, or at least 95%, sequence identity with the amino acid sequence of SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, in which the polypeptides include a PLN00120 or PF00504 domain having an amino acid sequence with at least 40% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof. The nucleic acid molecules in various examples are cDNAs, do not have the sequence of a naturally occurring gene, and/or are constructs for homologous recombination or gene attenuation.

[00134] The disclosure further provides isolated nucleic acid molecules comprising nucleotide sequences having at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%), at least 97%, at least 98%, or at least 99%, sequence identity with the nucleotide sequence of SEQ ID NO:3, SEQ ID NO:4, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, or combinations thereof, as well as nucleic acid molecules comprising nucleotide sequences complementary to any thereof, where the nucleotide sequence preferably is not identical to the nucleotide sequence of the naturally-occurring gene. Also included are nucleic acid molecules comprising nucleotide sequences having at least 80%, or at least 85%, at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99%, sequence identity with at least a portion of a naturally-occurring gene, in which the nucleic acid molecule is a construct for homologous recombination or gene attenuation (e.g., a construct for RNAi, antisense, or ribozyme expression), and in which the naturally-occurring gene encodes a polypeptide having at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, for example at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%, at least 98%), or at least 99%, sequence identity with the amino acid sequence of any of SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof. The naturally-occurring gene that is targeted by the antisense, RNAi, or ribozyme construct can in some examples have at least 30%, at least 35%, at least 40%, at least 45%, at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, or at least 85%, at least 86%, at least 87%, at least 88%, at least 89%, at least 90%, at least 91%, at least 92%, at least 93%, at least 94%, at least 95%, at least 96%, at least 97%), at least 98%, or at least 99%, sequence identity with the nucleotide sequence of SEQ ID NO:4, SEQ ID NO:5, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, or combinations thereof.

[00135] In some exemplary embodiments, a nucleic acid provided herein encodes a polypeptide having at least 50% identity to SEQ ID NO: l, or SEQ ID NO:2 in which the polypeptide at least PLN00120 or PF00504 domain having at least 80% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof. For example, a nucleic acid as provided herein can encode a polypeptide having at least 85% identity to SEQ ID NO: l, SEQ ID NO:2, or combinations thereof, where the polypeptide includes PLN00120 or PF00504 domain having an amino acid sequence with at least 85% identity to SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, or combinations thereof.

[00136] The disclosure also encompasses variations of the nucleotide sequences of the disclosure, such as those encoding functional fragments or variants of the polypeptides as described herein. Such variants can be naturally-occurring, or non-naturally-occurring, such as those induced by various mutagens and mutagenic processes. Intended variations include, but are not limited to, addition, deletion, and substitution of one or more nucleotides which can result in conservative or non-conservative amino acid changes, including additions and deletions. Codon-optimization of nucleotide sequences encoding polypeptides for expression in a host cell of interest is also contemplated.

[00137] The disclosure also encompasses nucleotide sequences encoding guide RNAs of a CRISPR system that target a specific target sequence within a nucleotide sequence encoding the polypeptide sequence of SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, for cleavage by an RNA- guided nuclease, such as, for example, Cas9 or Cbfl . For a Cas9/CRISPR system, the guide RNAs can be a chimeric gRNA or a set of separated crRNA and tracrRNA compatible with Cas9 protein. For a Cbfl/CRISPR system, the guide RNA can comprise or be a single gRNA compatible with Cbfl protein.

[00138] The disclosure also provides constructs comprising a nucleic acid sequence as provided herein that can further include one or more sequences that regulate or mediate transcription, translation, or integration of nucleotide sequences into a host genome. For example, the disclosure provides expression constructs that comprise one or more "expression control elements" or sequences that regulate expression transcription of an operably linked gene, or translation of the transcribed RNA. For example, an expression control element can be a promoter that may be operably linked to a gene of interest or antisense or shRNA-encoding sequence in an expression construct or "expression cassette." Various algal promoters are disclosed in U.S. Patent Application Publication US 2013/0023035; U.S. Patent Application 13/486,930, filed June 1, 2012; US 13/693,585, filed December 4, 2012; and U.S. Application 13/915,522, filed June 11, 2013, the entire contents of each of which are hereby incorporated by reference herein for their disclosure related to said algal promoters. A promoter used in a construct may in some instances be regulatable, e.g., inducible.

[00139] An inducible promoter can be responsive to, e.g., light intensity or high or low temperature, and/or can be responsive to specific compounds. The inducible promoter may be, for example, a hormone-responsive promoter (e.g., an ecdysone-responsive promoter, such as described in U.S. Patent No. 6,379,945), a metallothionien promoter (e.g., U.S. Patent No. 6,410,828), a pathogenesis-related (PR) promoter that can be responsive to a chemical such as, for example, salicylic acid, ethylene, thiamine, and/or BTH (U.S. Patent No. 5,689,044), or the like, or some combination thereof. An inducible promoter can also be responsive to light or dark (U.S. Patent No. 5,750,385, U.S. Patent No. 5,639,952; U.S. Patent No. 8,314,228), metals (Eukaryotic Cell 2:995-1002 (2003)) or temperature (U.S. Patent No. 5,447,858; Abe et al. Plant Cell Physiol. 49: 625-632 (2008); Shroda et al. Plant J. 21 : 121-131 (2000)). The foregoing examples are not limiting as to the types of promoters or specific promoters that may be used. The promoter sequence can be from any organism, provided that it is functional in the host organism. In certain embodiments, inducible promoters are formed by fusing one or more portions or domains from a known inducible promoter to at least a portion of a different promoter that can operate in the host cell, e.g. to confer inducibility on a promoter that operates in the host species.

[00140] In aspects where the nucleic acid construct does not contain a promoter in operable linkage with the nucleic acid sequence encoding the gene of interest (e.g., a dehydrogenase gene) the nucleic acid sequence can be transformed into the cells such that it becomes operably linked to an endogenous promoter by, e.g., homologous recombination, site specific integration, and/or vector integration. In some instances, genomic host sequences included in a nucleic acid construct for mediating homologous recombination into the host genome may include gene regulatory sequences, for example, a promoter sequence, that can regulate expression of a gene or antisense or RNAi sequence of the nucleic acid construct. In such examples, the transgene(s) of the construct can become operably linked to a promoter that is endogenous to the host alga. The endogenous promoter(s) may be regulatable, e.g., inducible.

[00141] Constructs for site-directed non-homologous end joining repair into an algal genome (e.g., for disruption or gene replacement of a regulator gene) can include a nucleotide sequence of a regulator gene, such as any provided herein, or sequences from the algal genome that are adjacent to the regulator gene in the host organism.

[0003] Constructs for expressing antisense or interfering RNA (RNAi) or ribozymes are also provided for generating LIHLA mutants. Such constructs can include one or more sequences that are complementary, or antisense, with respect to the nucleic acid sequences provided herein that encode regulator polypeptides. For example, provided herein are nucleic acid molecule constructs for expression of antisense RNA, shRNA, microRNA, or a ribozyme comprising a nucleotide sequence complementary to at least a portion of a naturally-occurring algal gene encoding an RNA Recognition Motif (RRM) domain protein, where the RRM domain protein comprises an amino acid sequence having at least 40% for example, at least 45%, at least 50%, at least 55%, at least 60%>, at least 65%>, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, or at least 99% identity to SEQ ID NO: 10, SEQ ID NO: 1 1, SEQ ID NO: 12, or SEQ ID NO: 13. In exemplary embodiments, the construct can include a sequence complementary to at least 50, at least 100, at least 200, at least 300, at least 400, at least 500, at least 600, at least 700, at least 800, at least 900, at least 1,000, at least 1,200, at least 1,500, at least 1,750, or at least 2,000 nucleotides of SEQ ID NO: 7, SEQ ID NO: 8, or SEQ ID NO: 9 and/or a noncoding region of an mRNA that comprises SEQ ID NO:7, SEQ ID NO:8, or SEQ ID NO:9. Methods of Producing Algal Products

[00142] Also provided herein are methods of producing algal products by culturing algae having increased biomass productivity, such as the VCP or FCP mutants disclosed herein. The methods include culturing an algal VCP or FCP mutant in a suitable medium to provide an algal culture and recovering biomass or at least one product from the culture. The algal culture is preferably a photoautotrophic culture, and the culture medium preferably does not include a substantial amount of reduced carbon, that is, the culture does not include reduced carbon in a form or at a level that can be used by the algae for growth.

[0004] The algae may be cultured in any suitable vessel, including flasks or bioreactors, where the algae may be exposed to artificial or natural light. The culture comprising VCP or FCP mutant algae may be cultured on a light/dark cycle that may be, for example, a natural or programmed light/dark cycle, and as illustrative examples, may provide twelve hours of light to twelve hours of darkness, fourteen hours of light to ten hours of darkness, sixteen hours of light to eight hours of darkness, etc.

[00143] Culturing refers to the intentional fostering of growth (e.g., increases in cell size, cellular contents, and/or cellular activity) and/or propagation (e.g., increases in cell numbers via mitosis) of one or more cells by use of selected and/or controlled conditions. The combination of both growth and propagation may be termed proliferation. As demonstrated in the examples herein, the VCP or FCP mutants provided herein exhibiting increase biomass productivity can achieve higher cell density of the culture over time, for example, over a period of a week or more, with respect to a culture wild type algal cells of the same strain that are not deregulated in low light acclimation. For example, a VCP or FCP mutant may be cultured for at least five, at least six, at least seven at least eight, at least nine, at least ten, at least eleven at least twelve, at least thirteen, at least fourteen, or at least fifteen days, or at least one, two three, four, five, six, seven, eight, nine, or ten weeks, or longer.

[00144] Non-limiting examples of selected and/or controlled conditions that can be used for culturing the recombinant alga can include the use of a defined medium (with known characteristics such as pH, ionic strength, and/or carbon source), specified temperature, oxygen tension, carbon dioxide levels, growth in a bioreactor (e.g. a photobioreactor), or the like, or combinations thereof. In some embodiments, the alga or host cell can be grown mixotrophically, using both light and a reduced carbon source. Alternatively, the alga or host cell can be cultured phototrophically. When growing phototrophically, the algal strain can advantageously use light as an energy source. An inorganic carbon source, such as C02 or bicarbonate can be used for synthesis of biomolecules by the alga. "Inorganic carbon", as used herein, includes carbon-containing compounds or molecules that cannot be used as a sustainable energy source by an organism. Typically "inorganic carbon" can be in the form of C02 (carbon dioxide), carbonic acid, bicarbonate salts, carbonate salts, hydrogen carbonate salts, or the like, or combinations thereof, which cannot be further oxidized for sustainable energy nor used as a source of reducing power by organisms. Algae grown photoautotrophically can be grown on a culture medium in which inorganic carbon is substantially the sole source of carbon. For example, in a culture in which inorganic carbon is substantially the sole source of carbon, any organic (reduced) carbon molecule or organic carbon compound that may be provided in the culture medium either cannot be taken up and/or metabolized by the cell for energy and/or is not present in an amount sufficient to provide sustainable energy for the growth and proliferation of the cell culture. Cells grown photoautrophically can be grown under constant light or a diel cycle, for example a diel cycle in which the light period can be, for example, at least four hours, about five hours, about six hours, about seven hours, about eight hours, at least eight hours, about nine hours, about ten hours, about eleven hours, about twelve hours, about thirteen and a half hours, or up to about sixteen hours per day, for example, between about twelve hours and about fourteen hours, or between about fourteen hours and about sixteen hours.

[00145] Algae and host cells that can be useful in accordance with the methods of the present disclosure can be found in various locations and environments throughout the world. The particular growth medium for optimal propagation and generation of lipid and/or other products can vary and may be optimized to promote growth, propagation, or production of a product such as a lipid, protein, pigment, antioxidant, etc. In some cases, certain strains of algae may be unable to grow in a particular growth medium because of the presence of some inhibitory component or the absence of some essential nutritional requirement of the particular strain of alga or host cell.

[00146] Solid and liquid growth media are generally available from a wide variety of sources, as are instructions for the preparation of particular media suitable for a wide variety of strains of algas. For example, various fresh water and salt water media can include those described in Barsanti (2005) Algae: Anatomy, Biochemistry & Biotechnology, CRC Press for media and methods for culturing algae. Algal media recipes can also be found at the websites of various algal culture collections, including, as nonlimiting examples, the UTEX Culture Collection of Algae (www.sbs.utexas.edu/utex/media.aspx); Culture Collection of Algae and Protozoa (www.ccap.ac.uk); and Katedra Botaniky (botany.natur.cuni.cz/algo/caup- media.html). [00147] The culture methods can optionally include inducing expression of one or more genes for the production of a product, such a but not limited to a protein that participates in the production of a lipid, one or more proteins, antioxidants, or pigments, and/or regulating a metabolic pathway in the alga. Inducing expression can include adding a nutrient or compound to the culture, removing one or more components from the culture medium, increasing or decreasing light and/or temperature, and/or other manipulations that promote expression of the gene of interest. Such manipulations can largely depend on the nature of the (heterologous) promoter operably linked to the gene of interest.

[00148] In some embodiments of the present disclosure, the algae with attenuated VCP expression or attenuated FCP expression and increased biomass productivity can be cultured in a photobioreactor equipped with an artificial light source, and/or having one or more walls that is transparent enough to light, including sunlight, to enable, facilitate, and/or maintain acceptable alga growth and proliferation. For production of fatty acid products or triglycerides, photosynthetic algae or host cells can additionally or alternately be cultured in shake flasks, test tubes, vials, microtiter dishes, petri dishes, or the like, or combinations thereof.

[00149] Additionally or alternately, recombinant photosynthetic alga or host cells may be grown in ponds, canals, sea-based growth containers, trenches, raceways, channels, or the like, or combinations thereof. In such systems, the temperature may be unregulated, or various heating or cooling method or devices may be employed. As with standard bioreactors, a source of inorganic carbon (such as, but not limited to, C02, bicarbonate, carbonate salts, and the like), including, but not limited to, air, C02-enriched air, flue gas, or the like, or combinations thereof, can be supplied to the culture. When supplying flue gas and/or other sources of inorganic that may contain CO in addition to C02, it may be necessary to pre-treat such sources such that the CO level introduced into the (photo) bioreactor does not constitute a dangerous and/or lethal dose with respect to the growth, proliferation, and/or survival of the algae.

[00150] The algal VCP mutants or FCP mutants can include one or more non-native genes encoding a polypeptide for the production of a product, such as, but limited to, a lipid, a colorant or pigment, an antioxidant, a vitamin, a nucleotide, an nucleic acid, an amino acid, a hormone, a cytokine, a peptide, a protein, a polymer, or combinations thereof. For example, the encoded polypeptide can be an enzyme, metabolic regulator, cofactor, carrier protein, transporter, or combinations thereof. [00151] The methods include culturing a VCP mutant or FCP mutant that includes at least one non-native gene encoding a polypeptide that participates in the production of a product, to produce biomass or at least one algal product. Products such as lipids and proteins can be recovered from culture by recovery means known to those of ordinary skill in the art, such as by whole culture extraction, for example, using organic solvents. In some cases, recovery of fatty acid products can be enhanced by homogenization of the cells. For example, lipids such as fatty acids, fatty acid derivatives, and/or triglycerides can be isolated from algae by extraction of the algae with a solvent at elevated temperature and/or pressure, as described in the co-pending, commonly-assigned U.S. patent application No. 13/407,817 entitled "Solvent Extraction of Products from Algae", filed on February 29, 2012, which is incorporated herein by reference in its entirety.

[00152] Biomass can be harvested, for example, by centrifugation or filtering. The biomass may be dried and/or frozen. Further products may be isolated from biomass, such as, for example, lipids or one or more proteins.

[00153] Also included in the disclosure is an algal biomass comprising biomass of an algal VCP mutant or FCP mutant, such as any disclosed herein, for example, an algal VCP or FCP mutant that includes a mutation in a gene encoding a polypeptide having at least 40% identity to SEQ ID NO: l, SEQ ID NO:2. Also included in the disclosure is an algal biomass comprising biomass of an algal VCP or FCP mutant, such as any disclosed herein, for example, an algal VCP or FCP mutant wherein expression of a gene encoding a polypeptide having at least 40% identity to SEQ ID NO: l, SEQ ID NO:2, or SEQ ID NO:3 has been attenuated by a mutation, RNAi, or any other method disclosed herein or that is well known in the field to result in gene attenuation. Further included is an algal product produced by a VCP mutant or an FCP mutant, such as any disclosed herein, including an algal VCP or FCP mutant that includes a mutation in a gene or attenuation of the expression of a gene encoding a polypeptide having at least 40% identity to SEQ ID NO: 1, SEQ ID NO:2.

Additional Embodiments

[00154] Alternatively or in addition to any of the forgoing embodiments, the disclosure provides the following embodiments:

[00155] Embodiment 1 is a recombinant or classically-mutagenized mutant alga that has attenuated expression of at least one VCP or FCP gene and produces at least 5%, at least 10%), at least 12%, or at least 13%> more biomass than is produced by a control alga cultured under substantially identical conditions in which the control alga accumulates biomass, optionally wherein any one or more of the following are fulfilled: [00156] (a) the control alga is a wild type alga;

[00157] (b) the mutant alga produces at least 5%, at least 10%, at least 12%, at least 13%), at least 15%, at least 20%, at least 22%, or at least 100%, as much biomass as the control cell, which can be average biomass (e.g., TOC) productivity per day, during a culture period of at least three, at least four, at least five, at least six, at least seven, at least eight, at least nine, at least ten, at least eleven, at least twelve, at least thirteen days, at least fourteen, at least fifteen, at least twenty, at least thirty, or at least sixty days; optionally wherein the culture conditions are under constant light or under a diel cycle, optionally wherein the light period of the diel cycle uses natural sunlight or artificial light of varying intensity to mimic natural sunlight to the culture; and

[00158] (c) the alga is a heterokont alga, for example a diatom or eustigmatophyte.

[00159] Embodiment 2 is a recombinant or classically-mutagenized mutant alga according to embodiment 1 in which the mutant has attenuated expression of at least one violaxanthin chlorophyll a binding protein (VCP) gene or fucoxanthin chlorophyll a/c binding protein (FCP) gene, wherein the VCP or FCP gene encodes a polypeptide having a PLN00120 domain and a PF00504 domain; optionally wherein the VCP or FCP gene encodes a polypeptide having at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 96%, at least 97%, at least 98%, or at least 99% to SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, or combinations thereof.

[00160] Embodiment 3 is a recombinant or classically-mutagenized mutant alga according to embodiment 1 or embodiment 2, wherein the mutant is a classically-derived mutant or an engineered mutant, optionally wherein the mutant is an engineered mutants that:

(a) has a disrupted VCP or FCP gene, optionally wherein the VCP or FCP gene is disrupted in a noncoding region;

(b) is deleted in all or a portion of a VCP or FCP gene;

(c) includes an antisense construct, an RNAi construct, or a ribozyme construct that targets a VCP or FCP gene;

(d) includes an insertion in a VCP or FCP gene, optionally wherein the insertion is generated by CRISPR/cas genome editing; and/or

(e) includes a mutation in a VCP or FCP gene generated by CRISPR/cas genome editing. [00161] Embodiment 4 is a mutant alga according to any of embodiments 1-3, wherein: the mutant expression of the VCP or FCP gene is reduced by at least 50%, at least 65%, at least 80%), at least 90%, at least 95%, or to undetectable levels.

[00162] Embodiment 5 is a mutant alga according to any of embodiments 1-4, wherein:

(a) the culture conditions under which the mutant alga produces more biomass than a control cell is batch, semi-continuous, or continuous culture; and/or

(b) the daily biomass productivity of the mutant alga is greater than the daily biomass productivity of the control alga throughout the culture period; and/or

(c) the culture is under a diel cycle, optionally where the mutant alga and control alga are exposed to light of varying intensity during the course of the light period of the diel cycle, optionally wherein the light of varying intensity is natural sunlight or artificial light programmed to simulate natural sunlight.

[00163] Embodiment 6 is a mutant alga according to any of embodiments 1-5 in which the mutant alga comprises a mutation in a non-coding region of a gene that encodes a VCP or FCP, optionally wherein the mutation is an insertion.

[00164] Embodiment 7 is a mutant alga according to any of embodiments 1-6 in which the mutant alga comprises a construct that reduces expression of at least one VCP or FCP gene, wherein the construct encodes an RNAi, antisense transcript, or ribozyme.

[00165] Embodiment 8 is a mutant alga according to any of embodiments 1-7, wherein the expression of at least one VCP or FCP gene is:

(a) less than 50% , less than 45%, less than 40%, less than 35%, less than 30%, less than 25%), less than 20%, less than 15%, less than 10%, less than 5%, or less than 3%, of the expression level of the VCP or FCP gene in a control strain; and/or

(b) undetectable or not significantly above the background of VCP or FCP transcript levels in a control strain.

[00166] Embodiment 9 is a mutant alga according to any of embodiments 1-8, wherein the mutant alga is a heterokont species,

(a) optionally wherein the mutant alga is a species belonging to any of the genera Amphiprora, Amphora, Chaetoceros, Cyclotella, Eustigmatos, Fragilaria, Fragilaropsis, Hantzschia, Monodus, Nannochloropsis, Navicula, Nitzschia, Phceodactylum, Pseudostaurastrum, Vischeria, Phceodactylum, Skeletonema, or Thalassiosira;

(b) optionally wherein the mutant alga is a species belonging to any of the genera Achnanthes, Amphiprora, Amphora, Ankistrodesmus, Asteromonas, Boekelovia, Bolidomonas, Borodinella, Botrydium, Botryococcus, Bracteococcus, Chaetoceros, Carteria, Chlamydomonas, Chlorococcum, Chlorogonium, Chlorella, Chroomonas, Chrysosphaera, Cricosphaera, Crypthecodinium, Cryptomonas, Cyclotella, Desmodesmus, Dunaliella, Elipsoidon, Emiliania, Eremosphaera, Ernodesmius, Euglena, Eustigmatos, Franceia, Fragilaria, Fragilaropsis, Gloeothamnion, Haematococcus, Hantzschia, Heterosigma, Hymenomonas, Isochrysis, Lepocinclis, Micractinium, Monodus, Monoraphidium, Nannochloris, Nannochloropsis, Navicula, Neochloris, Nephrochloris, Nephroselmis, Nitzschia, Ochromonas, Oedogonium, Oocystis, Ostreococcus, Parachlorella, Parietochloris, Pascheria, Pavlova, Pelagomonas, Ph eodactylum, Phagus, Picochlorum, Platymonas, Pleurochrysis, Pleurococcus, Prototheca, Pseudochlorella, Pseudoneochloris, Pseudostaurastrum, Pyramimonas, Pyrobotrys, Scenedesmus, Schizochlamydella, Skeletonema, Spyrogyra, Stichococcus, Tetrachlorella, Tetraselmis, Thalassiosira, Tribonema, Vaucheria, Viridiella, Vischeria, or Volvox; or

wherein the mutant alga is an Eustigmatophyte algal species, and/or

(c) optionally a species belonging to any of the genera Chloridella, Chlorobptrys, Ellipsoidion, Eustigmatos, Goniochloris, Monodopsis, Monodus, Nannochloropsis, Pseudocharaciopsis, Pseudostaruastrum, Pseudotetraedriella, or Vischeria.

[00167] Embodiment 10 is biomass comprising any of the mutant alga of any of embodiments 1 -9.

[00168] Embodiment 1 1 is a nucleic acid molecule construct for attenuating expression of a gene encoding a polypeptide according to any of embodiments 1 - 10 having at least 60%, at least 65%o, at least 70%, or at least 75%, at least 80%>, at least 85%>, at least 90%, or at least 95% identity to SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:3 1 , SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41 , SEQ ID NO:43, SEQ ID NO:45, or combinations thereof; and

[00169] a sequence encoding a guide RNA of a CRISPR system, an RNAi construct, an antisense construct, a ribozyme construct, or a construct for homologous recombination, e.g., a construct having one or more nucleotide sequences having homology to a naturally- occurring VCP or FCP gene as disclosed herein and/or sequences adjacent thereto in the native genome from which the gene is derived.

[00170] Embodiment 12 is method of engineering a cell for increased biomass production comprising attenuating expression of a gene encoding a polypeptide having at least 60%>, at least 65%o, at least 70%, or at least 75%, at least 80%, at least 85%, at least 90%, or at least 95% identity to SEQ ID NO: l, SEQ ID NO:2, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:3 1 , SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:41 , SEQ ID NO:43, SEQ ID NO:45, or combinations thereof, and/or optionally attenuating and/or disrupting a gene having a coding sequence with at least 50%, at least 55%, at least 60%, at least 65%, at least 70%, or at least 75%, at least 80%, at least 85%, at least 90%, or at least 95% identity to SEQ ID NO:4, SEQ ID NO:3, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, or combinations thereof, in a alga to produce a mutant alga having higher lipid productivity than the progenitor alga, optionally wherein attenuating expression of the gene comprises introducing a nucleic acid molecule according to embodiment 11 into the alga.

[00171] Embodiment 13 is method for producing biomass comprising culturing a mutant alga according to any of embodiments 1-10 to produce biomass, optionally including recovering biomass from the culture, optionally wherein any one or more of the following are satisfied:

(a) the culture is photoautotrophic;

(b) the culture period is at least 5, 7, 8, 9, 10, 11, 12, 13 days, or at least 15, 20, 30, 40, 50, or 60 days;

(c) the mutant alga produces at least 10% more biomass than a control alga during the culture period; and

(d) the mutant alga accumulates biomass on each day of the culture period, and preferably the mutant alga accumulates more biomass than the control alga each day of at least 5, 7, 8, 9, 10, 11, 12, 13 days, or at least 15, 20, 30, 40, 50, or 60 days of the culture period.

[0005] Embodiment 14 is method for producing a bioproduct comprising culturing a mutant alga according to any of embodiments 1-10 to produce a bioproduct, optionally including recovering a bioproduct from the culture, optionally wherein any one or more of the following are satisfied:

(a) the culture is photoautotrophic;

(b) the culture period is at least 5, 7, 8, 9, 10, 11, 12, 13 days, or at least 15, 20, 30, 40, 50, or 60 days;

(c) the mutant alga produces at least 10% or at least 20% more of the bioproduct than a control alga during the culture period; and

(d) the mutant alga produces biomass on each day of the culture period, and preferably the mutant alga produces more biomass than the control alga each day of at least 5, 7, 8, 9, 10, 11, 12, 13 days, or at least 15, 20, 30, 40, 50, or 60 days of the culture period. EXAMPLES

[00172] The following examples are illustrative, and do not limit this disclosure in any way. Although methods and materials similar or equivalent to those described herein can be used in practice or testing of the present disclosure, suitable methods and materials are described below. The materials, methods and examples are illustrative only and are not intended to be limiting. Other features and advantages of the disclosure will be apparent from the detailed description and from the claims.

Media

[00173] PM074 is a nitrogen replete medium that includes nitrate as the sole nitrogen source and is 10X F/2 made by adding 1.3 ml PROLINE® F/2 Algae Feed Part A (Aquatic Eco-Systems) and 1.3 ml PROLINE® F/2 Algae Feed Part B (Aquatic Eco-Systems) to a final volume of 1 liter of a solution of Instant Ocean salts (35 g/L) (Aquatic Eco Systems, Apopka, FL). Proline A and Proline B together include 8.8 mM NaN03, 0.36 ImM NaH2P04.H20, 10X F/2 Trace metals, and 10X F/2 Vitamins (Guillard (1975) Culture of phytoplankton for feeding marine invertebrates, in "Culture of Marine Invertebrate Animals." (eds: Smith W.L. and Chanley M.H.) Plenum Press, New York, USA. pp 26-60).

[00174] PM124 medium is PM074 supplemented with 5mM ammonium and lOmM HEPES pH 8.0. It is made by adding 10 mis of 1 M HEPES pH 8 and 5 mis of NH4C1 to the PM074 recipe (final volume of 1 L). In some examples, additional media with controlled ammonium levels was made by adjusting the ammonium concentration of PM074 and adding additional Hepes buffer.

[00175] PM128 medium includes ammonium as the sole nitrogen source, and PM129 includes nitrate as the nitrogen source.

Example 1. Transcriptomics of High and Low Light Acclimated Wild type Nannochloropsis

[00176] Commonly-owned US Patent Application Publication US 2014/0220638 (incorporated by reference) described the isolation of algal mutants LARl, LAR2, and LAR3 having a Locked-In High Light Acclimated (LIHLA) phenotype. To explore the roles of individual proteins whose differential expression in LAR mutants might contribute to the LIHLA phenotype, the results of transcriptomics experiments that included RNA isolated from wild type (WT-3730) cells and the LARl mutant were analyzed.

[00177] As described in US 2014/0220638, a range of high light intensities were tested to determine the appropriate level of high light irradiance to obtain a sustained high light acclimated state in WT-3730 within the cell density range of 96 hours of logistic growth and to test the capacity of this strain to adapt to high irradiance. A light intensity of 500 μιηοΐ photons · m-2 · s-1 PAR was selected because 1) this was the highest maximum irradiance the wild type cells could be cultured without stress-induced clumping at the desired starting cell density of 2 x 106 cells/ml, while still maintaining high-light acclimation at the final cell density following 96 h of logistic growth; and both 2) the highest maximum oxygen evolution rates per unit chlorophyll (Pmax), and 3) the greatest difference in the amount of chlorophyll per cell (Chl/cell) (from the 50 μπιοΐ photons m-2 · sec-1 PAR low light control) were determined at this intensity. Both Pmax and Chl/cell are widely accepted indicators of photosynthetic acclimation to changes in light intensity. In wild-type cells, an approximately 2-fold increase in Pmax was induced, while the amount of chlorophyll per cell (Chl/cell) decreased 2-3 fold over the course of 48h after shifting from low to high light. These changes were consistently reproduced when Nannochloropsis cells were shifted from low to high light.

[00178] The WT-3730 transcriptomics-scale low to high light and high to low light shift experiments were repeated 3 times to generate biological triplicates for four time points during acclimation to high light and low light. Cultures were acclimated to high light for 48h before the light shift. Cultures were grown in 100 mL volumes starting at approximately 2 x 106 cells/mL and grown to approximately 1 x 107 cells/mL at the time of the shift. Cells were grown axenically in Corning low profile 100 cm2 tissue culture flasks (Part#3816), sealed with previously-autoclaved rubber stoppers penetrated by red PTFE tubing 1/16" ID x 1/8" OD (Cole-Parmer part #EW-96130-02) and mixed via bubbling with 0.2 μΜ-filtered 1% C0 2 : air mixtures at a rate of 15 mL/min (+1-3 mL/min). For each experiment, 40 ml culture samples were pelleted and immediately frozen in liquid nitrogen at 4 time points (Oh (T 0 ), 4h, 24h, and 48h). The reproducibility of a desired response to the high light and low light conditions was again validated in this experiment: 0 2 evolution was enhanced in the high light adapted flasks, and a 2-3 fold decrease in Chl/cell was observed at 24 and 48h post high light shift. These changes were fully reversible during the high to low light shift.

[00179] Chlorophyll content, photosynthetic rate (P max ) and Dual PAM chlorophyll fluorescence parameters (e.g. , qP) were also monitored to show that physiologically successful acclimation took place. RNA was extracted from sacrificial samples removed at various time points during the light shift and submitted for genome-wide deep sequencing using HiSeq. [00180] RNA was extracted from low and high light-adapted samples harvested at 0, 4, 24, and 48 h after the light shift from all experiments. Final RNA quality was determined by Agilent Bioanalyzer 2100 analysis. All samples had RNA integrity numbers greater than 7, with most between 8 and 9. At least 10 μg of RNA from each sample was sent to Ambry Genetics (San Diego, CA) for transcript sequencing. In addition to sequencing of polyA RNA, 16 of the 24 samples were also treated by RiboZero™ rRNA (Plant Leaf Kit) depletion of rRNA for total RNA sequencing. RiboZero-treated total RNA sequencing allowed for quantitation of chloroplast encoded transcripts not captured by polyA sequencing of RNA. Analysis of Ribo-Zero treated versus polyA RNA purified samples revealed similar patterns of nuclear-encoded gene transcripts, though RiboZero-treated samples allowed for additional analysis of chloroplast and mitochondrial gene transcription.

Example 2. Transcriptomics for Analysis of Genes Regulated by LAR1

[00181] In further transcriptomics experiments, the LIHLA LARl mutant GE5440 was grown in high light (500 μΕτη-2- s-l) prior to either shifting to low light (50 μΕτη-2-s-l) and culturing for two additional days, or, as a control, maintaining the high light acclimated cells in high light for an additional two days. Wild type N. gaditana cells were subjected to exactly the same regimen: either acclimated to high light prior to shifting to low light and culturing for two days, or maintained continuously in high light. As detailed in Example 11 of US 2014/0220638, incorporated herein by reference, the amount of chlorophyll per cell over the time course of these light shift experiments, where the high light acclimated wild type cells increased their chlorophyll content approximately two-fold over the two day period following a shift from high to low light, but decreased their chlorophyll slightly when, instead of being shifted to low light, they were maintained under high light for the additional two days. In contrast, the LARl mutant increased its chlorophyll only slightly over the two day period following a shift from high to low light, resulting in a chlorophyll level that was essentially the same as the chlorophyll level of wild type cells maintained in high light, consistent with the "Locked in High Light Acclimation" phenotype. Control LARl mutant cells that remained in high light during the experiment, maintained their low level of chlorophyll, similar to wild type.

[00182] RNA was extracted at the 0, 4 h, 24 h, and 48 h timepoints, where the 0 h timepoint was the time at which cells were shifted from high to low light and analyzed as provided in US 2014/0220638 (Example 9).

[00183] Briefly, RNA samples were depleted of rRNA by two independent methods. Samples were split into two aliquots and either polyA purified or treated using the RiboZero Magnetic Kit (Plant Leaf) after which both were fragmented and sequenced by Ambry Genetics (Aliso Viejo, CA). mRNA was sequenced using sequencing-by-synthesis (Ulumina HiSeq) to generate 100 bp paired-end reads using the mRNA-Seq procedure (described in Mortazavi et al. (2008) Nature Methods 5:621-628. Mappable reads were aligned to the N. gaditana reference genome sequence using TopHat (tophat.cbcb.umd.edu/), and expression levels were computed for every annotated gene normalized for gene length and total number of mappable reads per sample using the Cuffdiff component of the Cufflinks software (cufflinks.cbcb.umd.edu). Expression levels in units of fragments per kilobase per million (FPKM) were reported for every gene in each sample using standard parameters. FPKM is a measure of relative transcriptional levels that normalizes for differences in transcript length.

[00184] Global analysis of the transcripts with significant differences (FDR less than or equal to 0.05) in their expression levels between the LAR1 mutant and wild type progenitor strain WT-3730 under the same low light conditions, demonstrated the pattern of differential expression of these genes. The edgeR software package was used to test genes for differential expression between the two strains, see Robinson et al. (2009) Bioinformatics 26: 139-140. RNA-seq was used to analyze the global transcriptional response under steady-state high light (500 μΕ-πι-2- s-l) or the high light (500 μΕ-πι-2- s-l) to low light (50 μΕ-πι-2-s-l) shift conditions for the wild type and LARl mutant.

[00185] The light harvesting protein genes, including the VCP (annotated as FCP genes), were found to be in the TRAC I group of genes whose expression was regulated differently in the LARl mutant as compared with wild-type. In particular, the VCP genes, VCP1 (SEQ ID NO: 5), VCP2a (SEQ ID NO: 6), and VCP2b (SEQ ID NO: 7), were found to be downregulated in the high light acclimation state compared to low light acclimation state, and downregulated in the LARl mutant in low light as compared with the wild type expression level in low light. While the precise function of these proteins and mechanism of their interaction with other components of the photosystem super-complexes are unknown, they are believed to function in the binding of auxiliary light harvesting antenna components, including violaxanthin and chlorophyll.

Example 3. Attenuation of VCP genes in Nannochloropsis gaditana

[00186] In an effort to decrease the expression of VCP genes in Nannochloropsis, the native expression of these genes was attenuated using an RNA interference (RNAi) construct designed to simultaneously target all of the known VCP gene paralogs. When this experiment was designed, three VCP genes (VCP1, VCP2a, and VCP2b) had been identified. Subsequently, a fourth VCP gene, referred to herein as VCP2c, was found to reside proximal to VCP2a and VCP2b on chromosome 6. The sequence of the VCP2c gene is identical to that of the VCP2b gene (SEQ ID NO: 7). The Nannochloropsis gaditana VCP2 genes, VCP 2a (SEQ ID NO: 6), VCP2b (SEQ ID NO: 7), and VCP 2c (SEQ ID NO: 7), encode identical polypeptides (SEQ ID NO:2) and have coding sequences that are 100% identical (SEQ ID NO:4). The VCPl gene (SEQ ID NO:5) is very highly homologous to the VCP2 genes (SEQ ID NOs:6 and 7), having an additional 21 nucleotide sequence at the 5' end (encoding additional amino acids at the N-terminus of this VCP) and only four additional nucleotide differences in the transcript with respect to the VCP2 coding region sequences. (The amino acid sequences of the VCP2 polypeptides (SEQ ID NO:2) are 100% identical to one another, while the VCPl polypeptide (SEQ ID NO: l) sequence has four amino acid changes and an addition of seven amino acids at the N-terminus with respect to the VCP2 polypeptide sequence.) The highly homologous coding region of the VCP transcripts was used to design an RNAi construct designed to attenuate expression of all three N. gaditana VCP genes, and also targeted the fourth, later discovered, VCP2c gene. The homologous region (SEQ ID NO: 69) was PCR amplified and cloned into a plasmid in direct and inverse orientation downstream of the EIF3 promoter (SEQ ID NO: 8) to generate a final hairpin-forming construct (pSGE-5759, SEQ ID NO:70) for the heterologous expression of a transcript that targeted all four of the N. gaditana VCP transcripts.

[00187] Both N. gaditana wild type strain WT-3730 and LARl mutant strain NE-5282 (see US2014/0220638, incorporated herein by reference in its entirety) were transformed with the RNAi construct designed to knock down expression of all four VCP genes (SEQ ID NO: 70) that included the "blast" gene (SEQ ID NO: 62) as a selectable marker under the control of the TCTP promoter (SEQ ID NO:63) by electroporation essentially as described in U.S. Patent Application Publication US2014/0220638. As described in detail in US2014/0220638, LARl mutants are "locked-in high light acclimated" strains that are unable to acclimate to low light. Transformants surviving blasticidin selection were re-streaked, and then transferred to liquid culture for serial acclimation to low light conditions. Following low light acclimation, a Dual PAM fluorimeter (Walz, Effeltrich, Germany) was also used to measure electron transport rate (ETR) and Non-photochemical quenching (NPQ), over a range of light intensities according to the manufacturer's protocol.

[00188] A total of 22 transformants were identified as having different photophysiological phenotypes than the respective parental strain (either wild type WT-3730 or LARl mutant NE-5282). As shown in Figures 1A-B, in which data for one representative transformant is shown, transformants having a wild type background showed increased electron transport rate (ETR) (Figure 1A) and decreased non-photochemical quenching ( PQ) (Figure IB). The effect of the transgenic expression of the VCP RNAi construct in the LAR1 E-5282 mutant background was similar but more severe (Figure 1C and ID), demonstrating greater increase of ETR(II) (Figure 1C) with respect to the parental LAR1 NE-5282 strain, along with greatly diminished NPQ (Figure ID), particularly at intensities of 500 μΕ and above.

Example 4. Knockout of VCP genes in Nannochloropsis gaditana

[00189] To test the effects of reducing expression of the VCP genes individually, two guide RNAs (gRNA) were designed to target two different sequences (protospacers) (SEQ ID NO: 16, and SEQ ID NO: 17) found within the VCP genes in N. gaditana using the Cas9/CRISPR system. Because the genes have a high degree of homology, the target sequences were identical in all four VCP genes. The gRNA and a linearized hygromycin selection marker cassette (SEQ ID NO: 15) were transformed into a Cas9-enabled N gaditana strain GE-6791 using CRISPR technology using methods described in co-pending United States patent application US 14/986,492 filed December 31, 2015 and corresponding PCT application PCT/US 15/068356, publication number WO 2016/109840, incorporated herein by reference. As described in US 14/986,49 and WO 2016/109840, a highly efficient Nannochloropsis Cas9 Editor line, N. gaditana strain GE-6791, expressing a gene encoding the Streptococcus pyogenes Cas9 nuclease, was used as a host for transformation with a chimeric guide RNA and donor DNA for insertional knockout.

[00190] To produce the high efficiency Nannochloropsis Cas9 Editor line, a Nannochloropsis strain was engineered and isolated that exhibited expression of the introduced Cas9 gene in close to 100% of the cell population of a growing culture. The vector used to transform wild type N gaditana strain WT-3730 included the following three elements: 1) a Cas9 expression cassette which contained a Cas9 gene from Streptococcus pyogenes codon optimized for Nannochloropsis gaditana (SEQ ID NO:56) with sequences encoding an N-terminal FLAG tag (SEQ ID NO:57), nuclear localization signal (SEQ ID NO:58), and peptide linker (SEQ ID NO:59), driven by the N gaditana RPL24 promoter (SEQ ID NO: 60) and terminated by N gaditana bidirectional terminator 2 (SEQ ID NO:61); 2) a selectable marker expression cassette, which contained the blast gene from Aspergillus terreus codon optimized for N. gaditana (SEQ ID NO: 62), driven by the N. gaditana TCTP promoter (SEQ ID NO:63) and followed by the EIF3 terminator (SEQ ID NO:64); and 3) a GFP reporter expression cassette, which contained the TurboGFP gene (Evrogen, Moscow, Russia) codon optimized for Nannochloropsis gaditana (SEQ ID NO: 65), driven by the N. gaditana 4A-III promoter (SEQ ID NO: 66) and followed by the N. gaditana bidirectional terminator 5 (SEQ ID NO:67). All of these elements were combined into a single plasmid (SEQ ID NO: 68) which was transformed into wildtype strain WE-3730 to generate a Cas9- enabled strain as described below. Transformation was by electroporation essentially as described in US 2014/0220638, incorporated by reference herein.

[00191] The transformation mixture was plated onto PM074 agar medium containing 100 mg/L of blasticidin. Resulting colonies were patched onto selection media for analysis and archiving. A small amount of biomass was taken from the patches and completely resuspended in 300 μΐ of lx Instant Ocean Salts solution (Aquatic Eco Systems; Apopka, FL). Care was taken to not add too much biomass so that a light green resuspension was obtained. This suspension was directly analyzed by flow cytometry using a BD Accuri C6 flow cytometer, using a 488nm laser and 530/10nm filter to measure GFP fluorescence per cell. 10,000-30,000 events were recorded for each sample using the slow fluidics setting. A strain having a single fluorescence peak that was shifted to a fluorescence level higher than that demonstrated by wild-type cells and also demonstrating Cas9 protein expression by Western, designated strain GE-6791, was selected as a cas9 Editor strain and used in mutant generation by Cas9/CRISPR genome editing as described herein.

[00192] For targeting of the VCP genes for disruption, a DNA construct was made for producing a guide RNA in which the DNA molecule included the sequence of a chimeric guide engineered downstream of a T7 promoter. The chimeric guide sequence included either of the 18 bp target sequences (SEQ ID NO: 16 or SEQ ID NO: 17) homologous to sequence within all of the VCP genes that was upstream of an S. pyogenes Cas9 PAM sequence (NGG), and also included the transactivating CRISPR (tracr) sequence. The chimeric guide sequences targeting SEQ ID NO 16 or SEQ ID NO 17 were synthesized by first making a DNA template made up of complementary DNA oligonucleotides (SEQ ID NO: 14 and SEQ ID NO:47, or SEQ ID NO:48 and SEQ ID NO:49, respectively) that were annealed to create a double-stranded DNA template which was used in in vitro transcription reactions using the MEGAshortscript™ T7 Kit (Life Technologies # AM1354M) according to the manufacturer's instructions to synthesize the guide RNA. The resulting RNA was purified using Zymo-Spin™ V-E columns (Zymo Research #C 1024-25) according to the manufacturer's protocol.

[00193] The donor fragment (SEQ ID NO: 15) for insertion into any of the three targeted VCP genes included a selectable marker cassette that included the hygromycin resistance gene (HygR) downstream of the N. gaditana EIF3 promoter, and followed by N. gaditana bidirectional terminator 2, with the entire promoter-hygromycin resistance gene-terminator sequence flanked by 27 base pair identification sequences on the 5' and 3' ends to yield the DNA fragment referred to as the "Hyg Resistance Cassette" (SEQ ID NO: 15, HygR Cassette).

[00194] For targeted knockout of the VCP genes, Cas9 Editor line GE-6791 was transformed by electroporation using 5 μg of either of the purified chimeric guide RNAs targeting the respective protospacer (SEQ ID NO: 16 or SEQ ID NO: 17) and 1 μg of the selectable donor DNA Hyg Resistance Cassette (SEQ ID NO: 15). Following electroporation, cells were plated at a concentration between 5-7 x 108 cells/mL on PM124 agar media containing 500 μg/mL hygromycin to select for transformants that incorporated the hygromycin resistance cassette. Plates were incubated under constant light (-80 μπιοΐ photons m-2 sec-1) until colonies appeared (about 2-3 weeks). Transformants were patched onto a fresh plate and screened by colony PCR for insertion of the donor fragment into any of the VCP genes.

[00195] For colony PCR screening, a small amount of cells from a colony to be screened was suspended into 100 μΐ of 5% Chelex 100 Resin (BioRad)/TE solution and the suspension was boiled for 10 minutes at 99°C, after which the tubes were briefly spun. One microliter of the lysate supernatant was added to a PCR reaction mix, in which the PCR mixture and reactions were set up and performed according to standard PCR techniques. The primers used to detect the insertion of the donor fragment and to distinguish which VCP gene was disrupted are listed in Table 1. Primers were designed to unique regions of each gene so that they could be distinguished from each other and the precise disrupted gene could be determined. Although the primers were designed to detect lesions in the VCPl, VCP2a, and VCP2b genes, it was later discovered that Nannochloropsis gaditana has a fourth VCP gene, VCP2c. A lesion in the VCP2c gene would also be targeted by the guide RNAs based on SEQ ID NO: 16 or SEQ ID NO: 17 and would be detectable using same primers used to detect the donor fragment insertion into the VCP2b gene, SEQ ID NO: 54 and SEQ ID NO: 55 (Table 1). Strains GE-7589, GE-7587, and GE-7588 were confirmed to have a disruption in the VCPl, VCP2a, and VCP2b (and/or VCP2c) locus respectively with the insertion of the Hygromycin resistance cassette and were progressed to photophenotyping. Table 1. Primers for detecting lesions in specific VCP genes

Example 5. Physiological Assessment of individual VCP mutants

[00196] Chlorophyll content of mutants was determined by extracting chlorophyll from a cell pellet using a DMSO:Acetone procedure. 500 μΐ of culture was aliquoted into a 2 ml microcentrifuge tube and pelleted by centrifugation for 3 minutes at 12,000 rpm at room temperature. Supernatant was carefully removed and the cell pellet was resuspended in 1 ml of 1 : 1 DMSO: Acetone. The sample was then vortexed for 2-5 minutes at room temperature. Cell debris was pelleted by centrifugation for 3 minutes at 12,000 rpm. The supernatant absorbance was then read on a spectrophotometer blanked with a 1 : 1 DMSO: Acetone solution at 663nm and 720nm. The chlorophyll content was quantified by subtracting the 720nm absorbance value from the 663nm absorbance value. The resulting net absorbance value was then multiplied by the dilution factor and extinction coefficient of 20.15 to determine the μg/ml concentration or 18.01 to determine the μπιοΐ/ιηΐ concentration of chlorophyll.

[00197] Fluorescence based PSII photo-physiological parameters were used to measure electron transport rate through PSII (ETR(II)) based on apparent ETR(II) measurement from a Dual-PAM fluorometer (Walz, Effeltrich, Germany) over 12 irradiance levels. A 3 ml aliquot of cells with a cell density 1 x 108 cells per ml (approximately 5 mg chlorophyll per ml) was dark adapted for five minutes, after which ETR (II) was measured on a Dual PAM fluorometer using the manufacturer's software.

[00198] Oxygen evolution was measured using a Clark-type oxygen electrode. An aliquot of cells containing 5 Dg chlorophyll per ml, or 108 cells, was transferred into the oxygen electrode chamber which was illuminated with a lamp at 1500 μπιοΐ photons m "2 sec "1 . Sodium bicarbonate (5mM) was also added to the chamber to ensure the cells were not carbon-limited. The algal cells were exposed to increasing light intensity while oxygen concentration was continuously measured. Oxygen concentration was then plotted as a function of light intensity to provide a photosynthesis irradiance (P/I) curve demonstrating the light saturation of photosynthesis in the strains, where the light saturated rate of oxygen evolution is referred to as Pma X . The value was calculated on a per mg of chlorophyll basis and on a per cell basis. Ek, the saturating irradiance for photosynthesis, was also calculated from the oxygen evolution v. light intensity curve (P/I curve) (Tailing J. (1957) New Phytologist 56: 29-50).

[00199] Single VCP knockout strains GE-7587, GE-7588, and GE-7589, were found to have an approximately 52%, 55%, and 59% reduction respectively in chlorophyll per cell compared to the wild type strain following low light acclimation (Table 2 and Figure 2A). Further photo-physiological screens were implemented to verify the maintenance of balanced photosynthesis, as opposed to photosynthetic impairments that might reduce productivity. Maximal oxygen evolution per chlorophyll (Pmax) measurements were performed on low light acclimated cultures. Pmax for GE-7587, GE-7588, and GE-7589 was increased by approximately 20%, 10%, and 11%> respectively on a per cell basis with respect to wild type (Table 2 and Figure 2B)

Table 2. Chlorophyll content per cell and Pmax per chl

% change Pmax /Chl % change

Strain ID Chlorophyll

(pg/cell) (μηιοΐ 0 2 hour "1 (P max /chl) (pg/cell)

mg chl "1 )

WT-3730 0.28 - 163 - (WT)

GE-7587 0.13 -52% 195 20%

(VCP2a KO)

GE-7588 0.12 -55% 179 10%

(VCP2b KO)

GE-7589 0.11 -59% 181 11%

(VCP1 KO)

[00200] In addition to reduced chlorophyll content, these strains also demonstrated higher ETR(II) (Table 3 and Figure 2C) than wild type strain WE-3730 at all light intensities greater than 200 μιηοΐ photons m "2 sec "1 that were tested. For example, the ETR(II) rate of the VCP mutants was increased by approximately 12% at 240 μΕ, 20% at 363 μΕ, 27% at 454 μΕ, 32% at 555 μΕ, 37% at 684 μΕ, 41% at 849 μΕ, 42% at 1052 μΕ, 46% at 1311 μΕ, and 69% at 1976 μΕ. [00201]

Table 3. ETR(II) rate with increasing light intensity

ETR(II) μηιοΐ quanta

in "2 s 1

240 33 37 12%

6 1 4" <*

454 36.1 45.8 27%

555 >8 2

684 39.1 53.6 37%

84'> I 4 54

1052 36.6 51.8 42%

13 1 1 32 III 46%

1976 21.2 35.8 69%

Example 6. Attenuation of VCP genes in Nannochloropsis gaditana

[00202] To further test the effects of reducing expression of the VCP genes, the guide RNAs (gRNA) described in Example 4, (SEQ ID NO: 16 and SEQ ID NO: 17) found within each of the VCP genes in N. gaditana (SEQ ID NO:5, SEQ ID NO:6, and SEQ ID NO:7), and a linearized hygromycin selection marker cassette (SEQ ID NO: 15) that further comprised an RNAi construct targeting an unrelated gene gl, were transformed into the Cas9-enabled N. gaditana strain GE-6791 as described in Example 4.

[00203] Following transformation and selection, colonies were screened by colony PCR as described in Example 4 using the same primers identified in Table 1. Primers were designed to unique regions of each gene so that they could be distinguished from each other and the precise disrupted gene could be determined. Strain GE-9162, GE-9161, and GE-9164 were confirmed to have a disruption in the VCPl, VCP2a, and VCP2b locus respectively with insertion of the hygromycin resistance gene and gene gl RNAi construct and were progressed to photophenotyping.

[00204] Gene sequence specific primers were used for the qRT-PCR assessment of VCPl (SEQ ID NO: 19 and SEQ ID NO:20), VCP2b and VCP2c (SEQ ID NO:21 and SEQ ID NO: 22), VCP2a (SEQ ID NO:23 and SEQ ID NO:24), and a housekeeping control gene (SEQ ID NO:25 and SEQ ID NO:26). The qRT-PCR analysis revealed that each VCP mutant had decreased transcript levels for all VCP transcripts (Table 4). This was unexpected considering that only one VCP gene was disrupted in each mutant, while the other VCP genes were left intact. The most dramatic was strain GE-9161 which was disrupted in the VCP2a gene and demonstrated less than 10%> of the wild type transcript levels of VCPl and VCP2b/VCP2c. In each of the VCP mutant strains GE-9162, GE-9161, and GE-9164, the transcript levels of gl were approximately 50% of wild type levels. It has been observed before that a 50% reduction of gl transcript in a wild type background results in no observable phenotype, therefore the phenotypes observed in GE-9162, GE-9161, and GE- 9164 were attributable to the disruption of the respective VCP gene and not to the reduction in gl transcript.

Table 4. Transcript Abundance assessed by qRT-PCR as % of wild type levels

VCP2b/

Strain ID Genotype VCP1 VCP2a

VCP2c

WT-3730 WT 100% 100% 100%

GE-9162 VCPl :KO KO 21% 10%

GE-9161 VCP2a:KO 2% KO 9%

GE-9164 VCP2b:KO 11% 71% KO

[00205] Strains GE-9162, GE-9161, and GE-9164 were all found to have increased electron transport rate (ETR) (Table 5 and Figure 3A) compared to wild type strain WE-3730 at all light intensities greater than 200 μιηοΐ photons m-2 sec-1 that were tested. For example, the ETR(II) rate of the VCP mutant GE-9161 was increased by approximately 23% at 172 μΕ, 25% at 344 μΕ, 42% at 556 μΕ, 44% at 854 μΕ, 48% at 1074 μΕ, 44% at 1323 μΕ, 44% at 1778 μΕ, 48% at 2171 μΕ, and 44% at 2656 μΕ. Furthermore, PQ was decreased in these mutants compared to wild type, as can be seen in strain GE-9161 (Table 5 and Figure 3B). The NPQ of GE-9161 was decreased by approximately 48% at 172 μΕ, 45% at 344 μΕ, 47% at 556 μΕ, 46% at 854 μΕ, 45% at 1074 μΕ, 44% at 1323 μΕ, 43% at 1778 μΕ, 40% at 2171 μΕ, and 37% at 2656 μΕ compared to wild type strain WE-3730.

Table 5. ETR(II) rate and NPQ values of VCP-attenuated strain GE-9161

ETR(II) μηιοΐ quanta ETR(II) NPQ NPQ

in "2 s 1

percent percent

pE WT GE-9161 inc ase WT <¾e re¾∞

10 3 4 20% 0.00 0.00

69 1 ~! 20 15% o o4 o 02 -44

172 30 37 23%

5o » , Sii 0.15 0.08 -48%

344 4 ( > o 2 0 14 -45

556 46 66 42%

53 70 44% Sii 0.34 0.18 -47%

854 0 40 o .22 -4<Λ> 1074 59 87 48% ill ii 0.43 0.24 -45%

1323 ί 91 44" ,, iilli §||||| 4 ? 1 ) -44%

1778 73 104 44% 111 if 0.50 0.29 -43%

2 Π 70 | f >4 48% §||||| Π.54 n 32 - 0%

2656 70 100 44% 11 0.58 0.37 -37%

[00206] To determine the biomass productivity of GE-9161, triplicate 225 cm 2 flasks for each strain were inoculated with algae to provide a culture density of 0.15 OD 730 nm in a total volume of 500 mL of PM074 medium. Stir bars were added to each flask, and stoppers having a syringe filter for air/C0 2 delivery at a rate of 100 ml/min and a clave connector for sampling were fitted to the flasks, which were given random positions along the 16-flask rack. The stir plates beneath the rack were operated at 450 rpm. The LED light bank provided a programed sinusoidal 13.5 light: 10.5 dark diel light regime designed to steadily ramp up to a peak of 2000 μΕ πι "2 ^ "1 and back down to 0 μΕ πι "2 ^ "1 over 13.5 hours, followed by 10.5 hours of darkness. The temperature varied from 25°C to 34°C. Cultures were diluted 30% daily to achieve semi-continuous growth and, once cultures reached a steady growth state, samples (typically 2 mLs) were removed each day over 8 days for TOC analysis. VCP mutant strain GE-9161 was found to also outperform the wild-type in TOC productivity by an average of approximately 12% (Table 6 and Figure 3C).

Table 6. Semi-continuous Culture (diel) productivity of VCP-attenuated strain GE-9161

Average TOC %

Strain ID

(mg L) improvement

WT-3730 178 ±2.6 -

GE-9161 200 ±3.7 12%

Example 7. Attenuation of all VCP genes in Nannochloropsis gaditana

[00207] GE-8145 was generated by designing a construct (SEQ ID NO: 18) to knock out both VCP2a (SEQ ID NO: 8) and VCP2b (SEQ ID NO: 9). The construct, along with a gRNA targeting a sequence found within both VCP2a and VCP2b (SEQ ID NO: 16), was transformed into a Cas9 enabled strain as described in Example 3. The gRNA used to generate this mutant is the same as one of the gRNAs used to generate the single VCP KO mutants described in Example 3 and was generated as described above using template oligos (SEQ ID NO: 14 and SEQ ID NO:47). The transformants were plated on agar plates containing hygromycin in order to select for transformants containing the construct for insertion into the VCP locus. Isolated strains were then screened by PCR to identify strains in which VCP2a and VCP2b had been replaced by the construct. These methods were used to generate strain GE-8145, which was confirmed to be lacking VCP2a and VCP2b based on PCR results. This double knockout strain was selected for further phenotyping as described in the following examples.

Example 8. Physiological Assessment of double VCP knockout mutant GE-8145

[00208] Chlorophyll content, Dual-PAM based photophysiology, and oxygen evolution Pmax of GE-8145 were determined as described in Example 5. Dual-PAM (Dual PAM fluorometer made by Walz, Effeltrich, Germany) was also used according to the manufacturer's instructions to measure the induction of non-photochemical quenching (NPQ) following low-light acclimation. NPQ measures the amount of absorbed light energy that is lost to heat dissipation instead of being used for photochemistry.

[00209] Quantitative real-time reverse transcription-PCR (qRT-PCR) was performed on RNA isolated from strains that were grown under standard nitrogen replete conditions (PM074 medium, containing nitrate as the nitrogen source) and harvested during early stationary phase. Total RNA was isolated from cells, using methods provided in Example 1, above. RNA was converted to cDNA BioRad's i Script™ Reverse Transcription Supermix kit according to the manufacturer's protocol. For PCR, Ssofast EvaGreen Supermix (Bio-Rad, Hercules, CA) was used along with gene-specific primers. The PCR reaction was carried out on CI 000 Thermal Cycler coupled with a CFX Real-time System (BioRad). Primer and cDNA concentrations were according to the manufacturer's recommendation. Transcript levels for each sample were normalized against a housekeeping gene with consistent expression levels under different culture conditions and relative expression levels were calculated using the ddCT method using BioRad's CFX Manager software.

[00210] Strain GE-8145 was found to have an approximately 34% reduction in chlorophyll per cell and 26% reduction in chlorophyll per total organic carbon (TOC) content compared to wild type following low light acclimation (Table 7 and Figures 4A and 4B).

Table 7. Chlorophyll content of Double VCP Knockout GE-8145

Chlorophyll % change Chlorophyll % change

Strain ID

(pg/cell) (pg/cell) (Chl/TOC) (Chl/TOC)

WT-3730 0.42 - 10% -

GE-8145 0.28 -34% 7% -26%

[00211] In addition to reduced chlorophyll content, this strain also demonstrated higher ETR(II) and decreased NPQ than wild type strain WE-3730 at all light intensities greater than 200 μπιοΐ photons m "2 sec "1 that were tested (Table 8 and Figures 4C and 4D). For example, the ETR(II) rate of GE-8145 was increased by approximately 44% at 310 μΕ, 48% at 560 μΕ, 54% at 913 μΕ, 61% at 1315 μΕ, 57% at 1617 μΕ, 54% at 1986 μΕ, 61% at 2462 μΕ, 51% at 3047 μΕ, and 42% at 3788 μΕ. Furthermore, the PQ rate of GE-8145 was decreased by approximately 37% at 310 μΕ, 50% at 560 μΕ, 57% at 913 μΕ, 63% at 1315 μΕ, 66% at 1617 μΕ, 66% at 1986 μΕ, 66% at 2462 μΕ, 68% at 3047 μΕ, and 66% at 3788 μΕ.

Table 8. ETR(II) rate and NPQ of Double VCP Knockout Strain GE-8145

ETR(II) μηιοΐ quanta m " ETR(II) NPQ NPQ s- 1

percent c; i:~ percent

\YT <;i:-8i45 increase \\ \ 8145 decrease

116 23.2 28.7 24% 0.14 0.12 -13%

310 315 45.4 44% 0,31 0,20 -

560 34.5 51.2 48% 0.50 0.25 -50%

913 36 J 55.7 54% 0.69 0.30 -57%

1315 43.6 69.9 61% 0.85 0.32 -63%

1637 46.8 73.3 57% 0.99 0.34 -66%

1986 48.1 73.9 54% 1.11 0.38 -66%

i 44,4 7L7 61.% 116 0.42 -66%

3047 42.1 63.6 51% 1.45 0.47 -68%

3788 38.3 543 42% L69 0.57 -66%

[00212] Maximal oxygen evolution per chlorophyll content and per total organic carbon content (TOC) (Pmax) measurements were performed on low light acclimated cultures. for GE-8145 was increased by approximately 41% on a per mg of chlorophyll basis and by 22%) on a per TOC basis with respect to wild type (Table 9 and Figures 5A and 5B).

Table 9. Maximum oxygen evolution per cell of Double VCP Knockout Strain GE-8145

P max /chl % change Pmax /TOC % change

Strain ID

(nmol 0 2 hour "1 mg chl "1 ) (P max /chl) (nmol 0 2 hour "1 μg "1 ) (Pmax /TOC)

WT-3730 130 ±6 - 7.8 ±0.4 -

GE-8145 183 ±13 41% 9.6 ±0.9 22%

[00213] Other photosynthetic parameters are summarized in the table of Figure 18B. To obtain Fv/Fm and G P SH measurements of Fluorescence Induction and Relaxation (FIRe) kinetics were performed in the dark. Presented values for Fv/Fm and GPSH were calculated as an average of 6 measurements (3 measurements of each of the 2 biological replicates). To determine PQ max we measured FIRe kinetics over a range of ambient irradiances (20 μΕ to 2000 μΕ of blue light, 450 nm with 30 nm half bandwidth). NPQmax were calculated as an average of 2 measurements (1 measurement of each of the 2 biological replicates). Oxygen evolution was measured on an ALGi instrument using Clark-style oxygen electrodes. Cultures were normalized to 5 μg chl ml "1 in media containing 0.5 g 1 (5.95 mM) sodium bicarbonate and assayed using at irradiances ranging from 0-2000 μΕ of white light, a was calculated from the production-irradiance plot by measuring the slope of the linear portion of the curve. Values in brackets are ± SD. These data are from samples obtained during steady state on the SCPA. Oxygen evolution was measured on an ALGi instrument using Clark-style oxygen electrodes. Cultures were normalized to 5 μg chl ml "1 in media containing 0.5 g/1 (5.95 mM) sodium bicarbonate and assayed using at irradiances ranging from 0-2000 μΕ of white light. From Table A we see that GE-8145 is characterized by reduced functional cross-section of PSII, and the initial slope of the PI curve "a" (this parameter determines the functional cross-section of oxygen evolution of the cell and is a product of the absorption cross-section of photosystem II, number of active PSII and quantum yield of photochemical energy conversion in PSII). Along with proportional reduction in chlorophyll/TOC this strongly implies that reduction in chlorophyll is primarily related to loss of antenna pigmentation and not the number of photosystems. Fv/Fm, a measure of quantum efficiency, was not found to be slightly elevated in GE-8145, while Pmax was found to be the same as in the wild type. We also observed a substantial decrease in the Non- photochemical quenching, which indicates key role of VCPs in this process.

[00214] Sequence specific primers were used for the qRT-PCR assessment of VCP1 (SEQ ID NO: 19 and SEQ ID NO:20), VCP2a (SEQ ID NO:21 and SEQ ID NO:22), VCP2b and VCP2c (SEQ ID NO:23 and SEQ ID NO:24), and a housekeeping control gene (SEQ ID NO:25 and SEQ ID NO:26). The qRT-PCR analysis revealed that in addition to lacking any transcript from the VCP2 genes, GE-8145 had no detectable VCP1 transcript (Table 10). This was unexpected considering only the VCP2a and VCP2b genes were targeted for knock out in this mutant strain. Therefore, knockout of VCP2 genes in GE-8145 led to essentially complete attenuation of the VCP1 gene expression as well, meaning no VCP genes are expressed in GE-8145. Table 10. Transcript Levels of Double Knockout Strain GE-8145 by qRT-PCR (% wild type)

Strain ID VCP1 VCP2a VCP2b/VCP2c

WT-3730 100% 100% 100%

GE-8145 0% 0%

0%

Example 9. GE-8145 productivity analysis

[00215] To determine the biomass productivity level of GE-8145, triplicate 225 cm 2 flasks for each strain were inoculated with algae to provide a culture density of 0.15 OD 730 nm in a total volume of 500 mL of PM074 medium. Stir bars were added to each flask, and stoppers having a syringe filter for air/C0 2 delivery at a rate of 100 ml/min and a clave connector for sampling were fitted to the flasks, which were given random positions along the 16-flask rack. The stir plates beneath the rack were operated at 450 rpm. The LED light bank provided a programed sinusoidal 16:8 light regime designed to steadily ramp up to a peak of 2000 μΕτη-2- s-l and back down to 0 μΕτη-2-s-l over 16 hours, followed by 8 hours of darkness, i.e., a diel cycle light regime with the light intensity varying throughout the 16 hour light period. The temperature varied from 25°C to 34°C. Cultures were diluted 30% daily to achieve semi-continuous growth and, once cultures reached a steady growth state, samples (typically 2 mLs) were removed each day over 5-6 days for TOC and FAME analysis. Figure 6A and 6B and Table 11 summarize the results of experiments assessing productivity levels based on total organic carbon values for GE-8145 and wildtype WT-3730, where three cultures per strain were run in each experiment, with the average values plus/minus the standard deivation shown. VCP mutant strain GE-8145 was found to also outperform the wild-type in daily TOC productivity by an average of approximately 13% (Figures 6A and 6B, Table 11)

Table 11. Semi-continuous diel cultures, productivity results from two separate experiments

Experiment 1 Experiment 2

Strain ID Average TOC % Average TOC %

(mg L) improvement (mg L) improvement

WT-3730 166 ±13 213 ±6

GE-8145 188 ±12 13% 239 ±7 12% [00216] Quantitative Western analysis was performed to determine the impact of VCP deletion on PSI and PSII reaction center content as well as on ribulose bisphosphate carboxylase (Rubisco) abundance. Antibodies for PsaC, PsbD and the Rubisco large subunit were used for estimating PSI, PSII and Rubisco content respectively in cells cultured under the same semi-continuous diel cycle conditions. These analyses showed that the deletion of VCPs had no significant impact on reaction center or Rubisco content (Figure 7).

Example 10. Quenching assay from steady state cultures

[00217] To determine the PQ activation response of cultures grown in the semi- continuous productivity assay (SCPA, described in Example 9), Dual-PAM measurements of NPQ were performed on wild-type and GE-8145 following 4 hours of high light exposure (Table 12 and Figure 8). Low-light acclimated cultures from the productivity assay (described in Example 9) were diluted 1 : 10 in PM074 and exposed to -1850 uE light for 4 hrs while being bubbled with 1% C0 2 . After four hours the cultures were concentrated and normalized to 5 ug chl/ml, dark adapted for 5 min, and then assayed using the NPQ protocol of the Dual-PAM machine according to the manufactures instructions. These NPQ data indicated that VCP double mutant strain GE-8145 has significantly reduced NPQ compared to wild type. Specifically, GE-8145 had at least a 40% decrease in NPQ activation at every 2450 μΕ saturating flash after the first flash (Table 12 and Figure 8).

Table 12. NPQ of VCP Knockout Strain GE-8145

Example 11. GE-8145 productivity analysis in constant light

[00218] To determine the biomass productivity level of GE-8145 in constant light, triplicate 225 cm 2 flasks for each strain were inoculated with algae to provide a culture density of 0.15 OD 730 nm in a total volume of 500 mL of PM074 medium. Stir bars were added to each flask, and stoppers having a syringe filter for air/C0 2 delivery at a rate of 100 ml/min and a clave connector for sampling were fitted to the flasks, which were given random positions along the 16-flask rack. The stir plates beneath the rack were operated at 450 rpm. The LED light bank provided a constant light regime of approximately 2000 μΕ-m- 2- s-l 24 hours a day. The temperature varied from 25°C to 34°C. Cultures were diluted 45% daily to achieve semi-continuous growth and, once cultures reached a steady growth state, samples (typically 2 mLs) were removed each day over 5-6 days for TOC and FAME analysis. Figure 9 and Table 13 summarize the results of an experiment assessing productivity level of total organic carbon values for GE-8145 and wildtype WE-3730. VCP mutant strain GE-8145 was found to also outperform the wild-type in TOC productivity by an average of approximately 23% (Table 13 and Figure 9) under these constant high light culture conditions.

Table 13. Constant light semi-continuous culture daily productivity results of VCP attenuated strain.

Average TOC

Strain ID % improvement

(mg L)

WT-3730 264 ±11

GE-8145 326 ±12 23%

Example 12. LHC Single and Double Gene knockouts

[00219] We identified a total of twenty-six LHC genes in Nannochloropsis, including 4 VCPs, and 22 LHCs, of which 3 (listed in Table 14 as genes 3431, 6477, and 7831), were hypothesized to be LHCSRs (LHCs playing a major role in PQ), based on their sequences. In addition to the 4 VCP genes targeted in Examples 4-11, above, other non-VCP light harvesting complex (LHC) family member genes were targeted for disruption using the same Cas9-mediated knock out approach described in Example 4 using a donor fragment that included a hygromycin resistance cassette (SEQ ID NO: 15). The guide sequences and primers used to identify the gene disruptions are listed in Table 14.

[00220] Double LHC knockouts were also generated. LHCs 810, 1373, 7521, 3454, and 5134 were of interest as they were found to have the most abundant transcript levels based on transcriptomics analysis. In this case, LHC-810 knockout strain GE-14700 was used as the parent which was transformed with a guide RNA targeting a second LHC gene (LHC-1317, LHC-7521, LHC-3454, or LHC-5134), and a donor fragment that included a gene conferring resistance to bleomycin. Colonies were selected on zeocin and tested for intergration of the donor fragment in to the targeted locus using the primers in Table 14.

Table 14. LHC genes, target sequences for Cas9-mediated knockout, and primers for confirming gene disruption

Genome Locus Strain Target Primer 1 Primer 2

Sequence

ss Nas. 5a_ 100056^ 5 41 GE-15009 SEQ ID SI Q ID SEQ ID

GE-15010 NO: 85 NO 1 i NO; I B

Na^ 5a_ 100434^ 5 GE-15012

7677 SEQ ID SEQ ID SEQ ID

GE-15268 NO:86 NO: 114 NO: 115

6755 11 N ¾ 5a_ 100157^ 55 GE-15216 SEQ ID SI'Q ID SEQ ID

GE-15217 NO: 87 NO I | fi NO; Π 7

Na^ 5a_ 100168^ 5I4 GE-15218 SEQ ID SEQ ID SEQ ID

GE- 15266 SEQ ID SEQ ID SEQ ID

GE-15267 N 0:94 NO: 130 NO: 131

[00221] Mutants were screened by PCR using primers provided in Table 14 to confirm disruption of the targeted LHC gene, and two lines for each knockout were selected for further analysis, with the exception of LHC-6329, where only one line was obtained. LHC mutants were assessed for chlorophyll and carbon fixation rate.

[00222] Chlorophyll was extracted from cells grown in liquid culture under low light (50 μΕτη-2- s-l) conditions as described in Example 5. Samples from the same cultures were assessed for total organic carbon (TOC) by diluting 2 mL of cell culture to a total volume of 20 mL with DI water. Three injections per measurement were injected into a Shimadzu TOC- Vcsj Analyzer for determination of Total Carbon (TC) and Total Inorganic Carbon (TIC). The combustion furnace was set to 720°C, and TOC was determined by subtracting TIC from TC. The 4 point calibration range was from 2 ppm to 200 ppm corresponding to 20-2000 ppm for non-diluted cultures with a correlation coefficient of r2> 0.999.

[00223] Carbon fixation rates (CI 4 Pmax) were determined using cultures normalized to 5 ug chl ml-1 in media containing 0.5 g 1-1 (5.95 mM) sodium bicarbonate. C14 labeled sodium bicarbonate (20.4 μθ ml-1) was added to each culture and the cultures were then exposed to 2500 μΕ for a duration of 10 minutes. Samples were immediately acidified with 2N HC1 and allowed to off-gas overnight. The following day samples were measured using a Beckman LS6500 scintillation counter and quantified using equations from Littler and Arnold (1985) Electrodes and chemicals. Handbook of phycological methods; ecological field methods: macroalgae. Cambridge University Press, Cambridge, 349-75.

[00224] These data indicate that knocking out individual LHC genes does not always lead to decreased chlorophyll on a per biomass basis or to increased rates of carbon fixation (Table 15). The LHC genes found to have the most abundant transcript levels (LHC-810, LHC-1373, LHC-7521, LHC-3454, LHC-5134) are shown in bold in the rightmost column of the table.

Table 15. Chlorophyll and Carbon Fixation Rates of non-VCP LHC Knockout Strains, % Change with respect to Wild Type strain WT-3730

Strain ID

LHC ID Chl/TOC 14 C p

1 max (% change) (% change)

4250 GE-14698 -15% -24%

4250 GE-14699 -19% -40%

810 GE-14700 -13% -4%

810 GE- 14701 -2% 9%

1373 GE- 14702 3% -5%

1373 GE-14703 0% -8%

7521 GE- 14704 14% -1%

7521 GE-14705 3% -10%

3454 GE-14706 8% 0%

3454 GE-14707 16% -6%

5134 GE-14708 -14% -14%

5134 GE-14709 1% -21%

9417 GE-15005 -1% -19%

9417 GE-15006 -7% -48%

554 GE-15007 -8% -1%

554 GE-15008 -6% -16%

3432 GE-15009 13% 14%

3432 GE-15010 -3% -12%

7677 GE-15012 -3% -6%

7677 GE-15268 8% 24%

6755 GE-15216 4% 16%

6755 GE-15217 -8% 12%

4249 GE-15218 6% 16%

4249 GE-15219 -4% 6%

9833 GE- 15220 3% 19%

9833 GE- 15221 6% 36%

790 GE- 15222 14% 23%

790 GE- 15223 6% 28%

171 GE- 15224 -7% 9%

171 GE- 15225 -3% 11%

4967 GE- 15226 -1% 10%

4967 GE- 15227 -3% 1%

1993 GE- 15228 -8% 6%

1993 GE- 15229 -8% 8%

4422 GE- 15266 2% 12%

4422 GE- 15267 3% 21%

6329 GE- 15271 3% 19%

810, 1373 GE-15415 -1% -7%

810, 7521 GE-15416 -6% -5%

GE-15417 -3% 1%

810, 3454

GE-15418 4% 8% GE-15419

810, 5134

GE- 15420

YTD CV YTD CV

Wildtype WE-3730 20% 26%

n=15 n=15

[00225] Moreover, the chlorophyll content of non-VCP LHC knockout strains was somewhat variable, with some strains experiencing apparent gains in chlorophyll of up to 16% and other demonstrating decreases in chlorophyll ranging from 1 to 19%. Carbon fixation rates were also variable in the non-VCP LHC single gene knockout lines, as some strains demonstrated increases in carbon fixation while others had decreased rates of carbon fixation with respect to wild type cells (Table 15). There was no clear relationship between chlorophyll decrease (or increase) and the rate of carbon fixation in these knockout lines.

[00226] NPQ was also assessed in the single LHC knockout lines. Figure 10 provides an example of light intensity NPQ curves for wild type strain WT-3730, the parental Cas9 Editor line GE-6791, and several non-VCP LHC single gene knockout strains. With a single striking exception, dramatic changes in NPQ were not found in the non-VCP LHC single gene knockout mutants. Mutant strains GE-15007 and GE-15008, attenuated in the same gene encoding LHC-554 (corresponding to the Naga_100173gl2 locus of the Nannochloropsis gaditana genome sequence described in Corteggiani Carpinelli et al., Mol Plant 7, 323-335 (2014) and available at nannochloropsis.org) using the identical guide RNA, were found to have no NPQ response (Figure 10). This was all the more surprising as an LHC subtype, known as "LHCSR" had been previously characterized in a green alga (Bonente et al., (2010) PloS Biology 9:31000577; Toksutu and Mingawa (2013) Proc.Natl Acad. Sci. USA 10: 10016-21) and a diatom (Bailleul et al. (2010) Proc. Natl Acad. Sci. USA 107: 18214- 18219) as being responsible for the majority of the NPQ in these species, and LHC-554 (coding sequence of the gene provided as SEQ ID NO: 134, amino acid sequence of the encoded polypeptide provided as SEQ ID NO: 135) was not annotated as an LHCSR polypeptide. Instead, the Nannochloropsis genome annotation at nannochloropsis.org provides that Naga_100005g99 is an LHCSR. Further in-house sequence analysis indicated that three other Nannochloropsis LHCs corresponding to genome loci Naga_100056g42, Naga_100967gl, and Naga_100742gl (coding sequences provided as SEQ ID NO: 101, SEQ ID NO:85, and SEQ ID NO: 102, respectively, in US 2014/0220638, incorporated by reference herein) were likely to be LHCSRs.

[00227] Further experiments to confirm the effect of disruption of the LHC-554 gene on NPQ were performed. In a first experiment, cultures of wild type (WT-3730) and Cas9 Editor parental strain GE-6791 and the two knockout lines GE-15007 and GE-15008 were cultured in low (50 μηιοΐ photons m-2 · sec-1) light before exposing the cells to very high (2550 μιηοΐ photons m-2 · sec-1) light. While the wild type and Cas9 Editor line demonstrated a steep increase in NPQ following the shift to high light, no NPQ response at all is seen in LHC-554 knockout strains GE-15007 amd GE-15008 (Figure 11 A). Moreover, NPQ remained high in the wild type and Cas9 editor line for as long as they are exposed to high light, whereas NPQ is never activated in the LHC-554 knockout strains. A similar experiment was conducted using cells cultured in a semi-continuous diel system where the light varied in intensity during the day to mimic pond outdoor conditions. The mutants cultured under these conditions also failed to show any NPQ response (Figure 11B). Unlike the wild type and Cas9 Editor strains, the knockout mutant strains never activated NPQ in response to bright light. Thus, LHC-554 is a critical component of the NPQ response, and the LHC-554 gene respresents a promising candidate for modulating gene expression to decrease NPQ.

Example 13. Proteomics of LHC Single and Double Gene Knockouts.

[00228] To characterize protein complexes present in wild type N. gaditana (WT-3730) photosynthetic membranes, thylakoid membranes were isolated from WT-3730 cells acclimated to low light conditions following a crude membrane preparation protocol essentially as described by Jarvi et. al. (Biochem. J. 439:207-214 (2011)) or by separation of cell lysate on a percoll gradient. These were analyzed by Blue Native Poly Acrylamide Gel Electrophoresis (BN-PAGE) to separate native membrane complexes (Jarvi et al., ibid). Ten distinct chlorophyll-containing complexes were observed. Chlorophyll-containing green bands were then excised from the gel and provided for mass spectrometry analysis (Michigan State University Proteomics Core Facility, East Lansing, MI) to determine their composition.

[00229] Results from mass spectrometry analysis of the 10 bands cut from the BN-PAGE gel enabled characterization of some of major supercomplexes present in the thylakoid membrane. Bands 1, 3, and 8 were found to be photosystem II (PSII)-LHC polypeptides supercomplexes. Band 2 was identified as including PSII, the ATP synthase, and LHCs. Band 4 included PSI, PSII, and LHCs. Band 5 was found to include PSI and the ATP synthase. Band 6 included PSI, PSII, and LHCs. Band 7 included PSII and the cytochrome b 6 f complex. Band 9 was made up of LHC trimers, and Band 10 was found to be LHC monomers. Table 16: LHC Association with photosystems based on BN-PAGE and mass spec analyses

[00230] These analyses also yielded distinct profiles of the LHCs in each band, which enabled association of the different LHCs with specific photosystems (Table 16). Consistent with transcriptomics analyses, the VCP proteins were the most abundant of the LHCs from proteomics analysis. The VCPs were found to be present in monomeric and trimeric forms, predominating in bands 9 and 10 of the BN gels, indicating their localization in the thylakoids is in the light harvesting antenna, where they make up close to 50% of the spectral counts. The predominance of the VCPs in the antenna, from which they are isolated as monomers and trimers in the BN PAGE prep, was confirmed by proteomic analysis of the VCP knockout strain GE-8145 that had no detectable VCP transcripts. Thylakoid membrane preps of strain GE-8145 and wild type WT-3730 were isolated and analyzed side by side on BN PAGE gels. Bands 9 and 10 were almost completely absent from the gel lane that included thylakoid complexes of the VCP knockout mutant (GE-8145), demonstrating that the vast majority of chlorophyll bound by LHCs in the antenna region is attributable to the VCPs. Example 14. Dynamics of light harvesting complex composition in N. gaditana mutants

[00231] As shown in Table 15, while we were able to obtain knock-outs for 19 non-VCP LHC genes individually, we observed only modest reductions of chlorophyll in these strains. In addition, the double LHC knockout mutants that were generated (GE-15415, GE-15416, GE-15417, GE-15418, GE-15419, and GE- 15420) based on the use of the LHC-810 knockout strain GE- 14700 as a parent did not demonstrate incremental further reductions in chlorophyll content with respect to GE-14700 (Table 15). These data suggested that N. gaditana cells have a robust system for regulating LHC expression, in which losses of some LHC proteins are compensated for by overexpression of other, possibly functionally redundant, LHCs.

[00232] To inform the next phase of our targeted LHC deletion, we compared the composition of the thylakoid membrane complexes of wild type and LHC mutant strains using BN-PAGE followed by mass spectrometry. We assessed five deletion strains (GE- 08145 (VCP2a and VCP2b knockout that lacked any detectable VCP transcript), GE-14700 (LHC-810 knockout), GE- 14702 (LHC- 1373 knockout), GE-15417 (LHC-810 and LHC- 3454 double knockout) and GE-15419 (LHC-810 and LHC-5134 double knockout), and compared them to the parental strains (GE-06791 Cas9 Editor line and WT-3730).

[00233] The chlorophyll content of the strains as well as the spectral counts resulting from mass spectrometry after BN PAGE are summarized in Table 17 and Table 18. In the VCP deletion strain GE-8145, the knock-out led to an approximately 22% reduction in total spectral counts for all LHCs consistent with the observed reduction of Chl/TOC relative to wild type in this strain (Table 17). While most of the reduction in chlorophyll could be attributed to the loss of the VCPs, four additional LHCs (LHC-4602, LHC-8038, LHC-1467 and LHC-8604) also demonstrated reduced abundances (Table 18), possibly contributing to the reduced pigment content of this strain. No known chlorophyll binding proteins showed any substantive increase in this strain. This was in contrast to the two other single deletion strains analyzed (GE-14700 and GE-14702), which showed both substantive increases and decreases in a number of other LHC proteins not specifically targeted (Table 18). All three non-VCP LHC single gene deletion strains had total spectral counts for LHCs that were substantially reduced relative to parental strain GE-06791 (Table 17).

[00234] We did not observe any consistent pattern in the altered expression of LHC proteins in response to targeted non-VCP LHC gene disruptions. In GE-14700, for example, in which a highly-abundant PSI-associated LHC (LHC-810) is knocked out, the only LHC which showed increased abundance was the PSI-associated LHC-3454, while other PSI- associated LHCs showed reduced abundance in this knockout strain (Table 18). The deletion of one non-VCP LHC resulting in the reduced abundance (or complete absence) of other LHCs not specifically targeted was a common feature of the non-VCP LHC single gene knockouts. In the double deletion strains, however, several non-targeted non-VCP LHCs increased in abundance relative to the parental strain. However, no pattern of which LHCs would be upregulated in response to which deletions was apparent.

[00235] In GE-14702, in which a highly-abundant PSII-associated LHC (LHC-1373) was knocked out, we observed the loss of the many high molecular weight bands from the blue- native gels, which are PSII-LHC supercomplexes. These positions in the gel were excised and analyzed by mass spectrometry which revealed primarily PSI-LHC supercomplexes at these positions in the gel. This observation could be explained by the reduced abundance of several PSII-associated LHCs (in addition to the deleted PSII-associated LHC-1373), while PSI-associated LHCs (LHC-4422 and LHC-3492) increased in abundance in this strain (Table 18). This suggests a possible structural role for LHC-1373 in the assembly of PS II supercomplexes.

Table 17 Comparison of chlorophyll content and total observed spectral counts for all LHCs from mass spectrometry analysis.

Table 18 Summary of mass spectrometry data highlighting changes in LHC abundance

1993 DOWN DOWN UP UP PS 11/ Trimer-Monomer

171 DOWN DOWN UP PS 11/ Trimer-Monomer

5134 DOWN DOWN DOWN UP * PS 11/ Trimer-Monomer

0814 UP ABSENT PS I

3492 UP PS I?

7677 DOWN DOWN PS I

7521 DOWN PS 11/ Trimer-Monomer

4967 ABSENT ABSENT PS 1/ Trimer-Monomer

810 * * * PS 1/ Trimer-Monomer

PS I /PS 11/ Trimer-

4250 DOWN DOWN DOWN UP UP Monomer

3454 UP * PS I

[00236] Taken together, these observations suggest that deletion of LHCs that are closely associated with photosystems can affect the stability of the photosystems. Deletion of these non-VCP LHCs might elicit a concerted response involving multiple non-VCP LHCs to compensate for such losses. Other the other hand, deletion of LHCs more closely associated with the light harvesting antenna such as the VCPs (e.g., in strain GE-8145) did not elicit any major compensatory response from the cell and thus genetic manipulations that target one or more VCP genes are likely to be more useful for altering antenna size and increasing photosynthetic efficiency and/or productivity.

Example 15. Impact of acclimation state on LHC composition in N. gaditana

[00237] Unicellular algae employ various strategies to photo-acclimate to changes in light intensity. At the most general level, acclimation to decreased irradiance is observed as an increase in cellular pigment content (principally chlorophyll). Two contrasting strategies have been well documented. The first entails increase in the size of the light harvesting antenna, or more specifically increasing the functional absorption cross-section (oPSII), termed σ-type acclimation. The second is photo-acclimation by increasing the number of photosynthetic units per cell, or n-type acclimation. These two types of photo-acclimation are not mutually exclusive and many algae likely use a combination of these strategies.

[00238] To assess the impact of acclimation state on LHC composition proteomics analysis of thylakoid preps obtained from WT-3730 cultures acclimated to 30, 100 or 825 μΕ were conducted. Most of the LHC proteins showed significant reductions in abundance at high irradiance (825 μΕ), consistent with the reduced pigment under this condition (Figure 12). However, one of the LHCs, LHC-554, showed a significant increase in abundance (-1.6 fold) at high radiance. This might indicate a role for this LHC in response to high light stress, consistent with its critical role in NPQ as demonstrated in Example 12 and shown in Figures 11A and 11B

Example 16. Generation of a Markerless, Cre-enabled Cas9 Editor Line in N. gaditana

[00239] The development of a markerless, reporterless Cas9 Editor strain that included a repressible cre recombinase gene is described in U.S. Patent application 14/986,492, filed Dec. 31, 2015 and corresponding PCT application PCT/US 15/068356 publication number WO 2016/109840, incorporated herein by reference. The vector pSG6483 was designed and engineered for constitutive expression of a Cas9 nuclease and repressible expression of Cre recombinase in Nannochloropsis gaditana. The vector contained the following four elements: 1) the Cas9 expression cassette described in Example 4, 2) the selectable marker cassette ("HygR cassette"; SEQ ID NO: 15) described in Example 4, 3) the same GFP reporter cassette described previously in Example 4, and 4) a repressible CRE expression cassette containing the Cre recombinase from PI Bacteriophage codon optimized for Nannochloropsis gaditana, which contains the same N-terminal NLS used for the Cas9 construct and also includes an N. gaditana intron inserted into the Cre coding region (engineered Cre gene provided as (SEQ ID NO:9). The Nannochloropsis-engineered Cre gene was operably linked to the "Ammonia repressible Nitrite/Sulfite Reductase" promoter (SEQ ID NO: 149) at the 5' end of the Cre gene and the "Nitrite/Sulfite Reductase" terminator (SEQ ID NO: 150) at the 3' end of the Cre gene. The BlastR selectable marker and GFP reporter cassettes are arranged in tandem in the construct, and together they are flanked by identical lox sites in the same orientation. Sequences that are flanked by loxP sites are commonly referred to as "floxed". An ammonia-repressible promoter was used so that expression of the Cre gene could be repressed on ammonium-containing media until after generating antibiotic resistant colonies and establishing full phenotypic penetrance of GFP. Additionally, cloning Cre into a vector that contains lox sites proved to be problematic, as even basal levels of Cre expression in E. coli looped out the floxed BlastR and GFP once Cre was cloned in. To get around this hurdle, an intron was inserted into the Cre gene disrupting the catalytic and nucleophilic domains. This resulted in the final stable vector pSGE-6483 (Figure 13) which doesn't self-excise its floxed markers in E. coli.

[00240] Construct pSGE-6483 was transformed into Nannochloropsis gaditana and plated onto PM128 agar medium that contains ammonia but not nitrate to suppress expression of the cre recombinase, where the medium contained 100 mg/L of blasticidin. Colonies were re- patched onto the same selective PM128 media for analysis and archiving, and screened for full phenotypic penetrance of GFP by flow cytometry as described in Example 4. [00241] A line was selected that retained GFP expression after serial culturing on ammonium-containing medium, but that lost GFP expression after serial culturing on nitrate- containing medium. Expression of both the ere recombinase and Cas9 was confirmed as assessed by Western blotting. This ere and Cas9-enabled cell line, markerless and GFP-less after culturing in the absence of ammonium, was named GE-13630.

Example 17. Knockout of Multiple LHC Genes

[00242] In the GE-13630 strain that is enabled with both Cas9 nuclease as well as ere recombinase, one or more selectable markers used in a first transformation can be deleted in the transformed strains by ere recombinase when expression of the recombinase is induced, and the same marker or markers can be re-used for subsequent transformations. This was particularly useful in efforts to knock out multiple genes. We attempted to knock out several members of the LHC protein family to see whether it would be possible to further reduce the antenna size of strains and whether antenna reduction would lead to greater productivity of the strains.

[00243] Five different guide RNAs were employed to target different five LHC genes encoding the five most abundant non-VCP LHCs in Nannochloropsis as assessed by transcriptomics (LHCs -810, -1373, -7521, -3454, and -5134). The target sequences of the guide RNAs for the particular LHC genes are provided in Table 14. Guide RNAs were synthesized using two annealed oligonucleotides that included a T7 promoter sequence and were used as templates for in vitro transcription as disclosed in Example 4. Guide RNAs targeting the five different LHC genes were pooled and transformed into the GE-13630 strain by electroporation along with a donor fragment encoding a zeocin resistance gene driven by the TCTP promoter (SEQ ID NO:63) and terminated by the EIF3 terminator sequence (SEQ ID NO:64); the donor fragment also included a TurboGFP gene (SEQ ID NO:65) driven by the 4AIII promoter (SEQ ID NO: 66) and terminated by bidirectional terminator 5 (SEQ ID NO:67). The zeocin resistance plus GFP-containing donor fragment (SEQ ID NO: 136) included flanking lox2272 sites so that the zeocin resistance gene cassette and GFP gene cassette could be excised by the ere recombinase. The electroporated cells were transferred to blastici din-containing PM128 liquid medium in which ammonium, which represses the expression of the ere recombinase, was the sole nitrogen source.

[00244] Cells that grew in liquid culture that included zeocin were then subjected to a second transformation with the same set of five guide RNAs targeting LHCs 810, 1373, 7521, 3454, and 5134. In this case, the guide RNAs were transformed along with a donor fragment (SEQ ID NO: 137) that included a blasticin resistance cassette that included a blasticin resistance gene (SEQ ID N0:6) driven by the TCTP promoter (SEQ ID NO:63) and terminated by the the EIF3 terminator sequence (SEQ ID NO:64); the donor fragment also included a TurboGFP gene (SEQ ID NO: 65) driven by the 4AIII promoter (SEQ ID NO: 66) and terminated by bidirectional terminator 5 (SEQ ID NO:67). The blasticin resistance plus GFP-containing donor fragment (SEQ ID NO: 136) included flanking loxP sites to allow cre- mediated recombination to excise the blasticidin resistance gene and GFP gene.

[00245] The cells that had been through two rounds of electroporation with the LHC-810, - 1373, -7521, -3454, and -5134 guide RNAs were cultured in liquid medium containing blasticin in which ammonium, which represses the expression of the ere recombinase, was the sole nitrogen source.

[00246] Cell that grew in liquid culture that included blasticin were then subjected to a third transformation with the same set of five guide RNAs targeting LHCs 810, 1373, 7521, 3454, and 5134. In this case, the guide RNAs were transformed along with a donor fragment (SEQ ID NO: 138) that included a hygromycin resistance cassette that included a hygromycin resistance gene driven by the TCTP promoter (SEQ ID NO: 63) and terminated by the the EIF3 terminator sequence (SEQ ID NO:64); the donor fragment also included a TurboGFP gene (SEQ ID NO: 65) driven by the 4AIII promoter (SEQ ID NO: 66) and terminated by bidirectional terminator 5 (SEQ ID NO:67). The donor fragment included loxN sites flanking the hygromycin resistance gene cassette plus GFP gene cassette to allow excision of these genes on de-repression of the ere recombinase.

[00247] Cells from the third and final transformation of the five non-VCP LHC guide RNA sequences were plated on PM128 (ammonium-containing medium) plates and PCR- screened for the presence of disrupted LHC-810, LHC-1373, LHC-7521, LHC-3454, and LHC-5134 genes. Primers used to screen for disrupted gene loci are provided in Table 14. An example of such a screen is shown in Figure 14A-E, where PCR bands from amplification of knocked-out loci have a different size than bands amplified from wild type cells. Most likely because of basal or leaky levels of expression of the ere recombinase gene, in many cases the donor fragment had already excised from the PCR-screened cells. However, differences in the size of the disrupted gene loci could still be detected by PCR in most cases, as well as by sequencing.

[00248] No significant, or only modest, reductions of chlorophyll content were observed in most double or triple LHC KO mutant strains, largely due to an increase in abundance of non-targeted, possibly functional redundant LHCs in these mutants (Figure 15), as was found for several double LHC knockout mutants analyzed by mass spectrometry (Table 17 and Table 18). Several double or triple LHC KO mutants were selected for the further characterization: GE-15853 (with knocked out LHC-1373, LHC-7521, and LHC-3454 genes) and GE-15854 (with knocked out LHC-1373, LHC-3454, LHC-5134 genes). These two strains were also used streaked on PM129 nitrate-containing medium to de-repress expression of the ere recombinase gene and thereby remove the blasticin resistance, zeocin resistance, and hygromycin resistance genes. PCR was performed to ensure that the GE-15853 and GE- 15854 used for further modifications lacked all three markers. The markerless triple LHC knockout strains GE-15853 and GE-15854, which were generated by three sequential transformations which each used a donor DNA with a unique selectable marker and five different gene-specific guide RNAs, followed by derepression of ere recombinase expression to allow excision of the markers used in the three donor DNAs, were used as the parental strains for knocking out the VCP genes.

Example 18. Knockout of Multiple VHC Genes in Triple LHC Knockout lines

[00249] The markerless triple LHC knockout strains GE-15853 and GE-15854 were each transformed with a guide RNA having a target sequence (SEQ ID NO: 16) homologous to all four Nannochloropsis gaditana VCP genes. Transformation of the guide RNA, along with a donor fragment that included a hygromycin resistance cassette (SEQ ID NO: 15) was performed as disclosed in Example 4. The resulting hygromycin-resistant colonies were screened by colony PCR for disruption of the VCP genes using the primer sequences SEQ ID NO:50 and SEQ ID NO:51 to detect disruption of the VCPl gene, SEQ ID NO:52 and SEQ ID NO:53 to detect disruption of the VCP2a gene, SEQ ID NO:54 and SEQ ID NO:55 to detect disruption of the VCP2b and VCP2c genes. Strains GE-16150 and GE-1652 were found to have disrupted VCPl, VCP2a, VCP2b, and VCP2c loci. To promote deletion of the selectable marker cassette, the strains were streaked on nitrate-containing medium (PM129), a medium on which expression of the ere recombinase is de-repressed. Reverse transcription PCR using VCP transcript-specific primers was performed on lines GE-16150 and GE-1652. These strains were found to produce transcripts that amplified with VCP-specific primers; however, they were larger than corresponding wild type VCP transcripts (Figure 16A), and sequencing of the PCR products revealed the amplified transcript sequences included nonsense mutations in the 5' region of the transcripts introduced by the Cas9-mediated donor fragment and its subsequent deletion using the ere recombinase. SDS PAGE of proteins isolated from strains GE-16150 and GE-1652 revealed a complete absence of the VCP band prominent in wild type cells (Figure 16B). [00250] The Triple LHC knockout, Quadruple VCP knockout lines GE-16151 and GE- 16152 had a chlorophyll reduction of 37-51% with respect to wild type cells, and a 40% reduction in the cross section of photosystem II (PSII).

Example 19. Knockout of Chloroplastic SRP54 Pathway Genes in Nannochloropsis

[00251] As described in commonly-owned, co-pending US Patent Application No. 15/130,866 and corresponding PCT application PCT/US 16/27976, published as WO 2016/168756, both filed April 15, 2016 and incorporated by reference in their entireties, another strategy for antenna reduction in Nannochloropsis included targeting components of the chloroplastic SRP54 pathway. The Nannochloropsis gaditana cpSRP54 gene (cpSRP- 6676, coding sequence provided as SEQ ID NO: 139) was targeted for disruption by first making a DNA construct for producing a guide RNA in which the construct included the sequence of a chimeric guide engineered downstream of a T7 promoter. The chimeric guide sequence included a target sequence (SEQ ID NO: 140) homologous to a sequence within the cpSRP-6676 gene sequence, and also included the transactivating CRISPR (tracr) sequence. The chimeric guide sequence was synthesized as described in Cho et al., 2013 (Nature biotechnology 31, 230-232) by first making a DNA template made up of complementary DNA oligonucleotides that were annealed to create a double-stranded DNA template which was used in in vitro transcription reactions using the MEGAshortscript™ T7 Kit (Life Technologies # AM1354M) according to the manufacturer's instructions to synthesize the guide RNA. The resulting RNA was purified using Zymo-Spin™ V-E columns (Zymo Research #C 1024-25) according to manufacturer's protocol.

[00252] For targeted knockout of the cpSRP54-6676 locus, Cas9 Editor line GE-6791 was transformed by electroporation using 5 μg of purified chimeric guide RNA targeting the cpSRP54-6676 gene (target sequence SEQ ID NO: 140) and 1 μg of the selectable donor DNA (Hyg Resistance Cassette; SEQ ID NO: 15) essentially as described in US 2014/0220638. Following electroporation, cells were plated on PM124 agar media containing hygromycin to select for transformants that incorporated the hygromycin resistance cassette. Transformants were patched onto a fresh plate and screened by colony PCR for insertion of the donor fragment into the cpSRP54-6676 gene.

[00253] For colony PCR screening, a small amount of cells from a colony to be screened was suspended into 100 μΐ of 5% Chelex 100 Resin (BioRad)/TE solution and the suspension was boiled for 10 minutes at 99°C, after which the tubes were briefly spun. One microliter of the lysate supernatant was added to a PCR reaction mix, in which the PCR mixture and reactions were set up and performed according to the QIAGEN Fast Cycling PCR Master Mix Protocol from the manufacturer (Handbook available at qiagen.com). The primers used to detect the insertion of the donor fragment into the targeted locus of the cpSRP54-6676 gene were SEQ ID NO: 141 and SEQ ID NO: 142. Based on the PCR-based colony screening, knockout strain GE-15274 was tested for reduced chlorophyll, photosynthetic properties, and productivity.

[00254] Additional genes of the SRP54 pathway for insertion of proteins into the thylakoid membranes such as the Ftsy polypeptide (coding sequence SEQ ID NO: 143) were also disrupted using synthesized guide RNAs that were introduced, along with the HygR cassette donor DNA (SEQ ID NO: 15) into Cas9 Editor line GE-6791 in the same way. For disruption of the gene encoding the ALB3b polypeptide (SEQ ID NO: 144, coding sequence SEQ ID NO: 145), the target sequence used in making the guide RNA was SEQ ID NO: 146. In addition, as a control, the gene encoding the cytosolic SRP54 polypeptide (cytoSRP54, encoded by SEQ ID NO: 147) was targeted for knockout using a guide sequence that included target sequence SEQ ID NO: 148). In each case the HygR cassette donor DNA (SEQ ID NO: 15) was co-tranformed into Cas9 Editor line GE-6791 with the guide sequence. Based on PCR-based colony screening, each of the resulting knockout strains GE-15272 (Ftsy Knockout), GE-14315 (ALB 3 Knockout), and GE-14792 (Cytosolic SRP54 Knockout) was tested for chlorophyll content, photosynthetic properties, and productivity.

[00255] All of the chloroplastic SRP54 pathway mutants demonstrated a reduction in chlorophyll relative to wild type cells, however this reduction was moderate for the cpSRP54 mutant (strain GE-15274) and the FtsY mutant strain (GE-15272) (Figures 17A and B). Strain GE-15315, knocked out in the ALB3 gene, later determined to be the ALB3B gene (coding sequence SEQ ID NO: 145) (the ALB3A gene could not be knocked out, and is likely essential), had an approximately 40% reduction in chlorophyll. This ALB3B knockout mutant appeared to be specifically reduced in the cross section of PSII.

Example 20. Knockout of ALB3b Gene in multiple LHC, VCP knockout strains

[00256] The GE-16152 triple (non-VCP) LHC knockout, quadruple VCP knockout line of Example 18 was used to knockout yet a further gene to further reduce chlorophyll and the photosynthetic antenna. The ALB3B gene (SEQ ID NO: 145), disclosed in Example 19, was targeted using a guide RNA having the target sequence of SEQ ID NO: 146.

[00257] Three ALB3 knockout strains in the GE-16152 background were designated GE- 16372, GE-16373, and GE-16374, each having disrupted non-VCP LHC genes LHC-1373, LHC-7521, and LHC-3454, disrupted VCP genes VCP1, VCP2a, VCP2b, and VCP2c, and a disrupted ALB3B gene. [00258] Strains GE-16372, GE-16373, and GE-16374 were analyzed for chlorophyll content and PSII antenna size as well as a number of photophysiological parameters, including Fv/Fm, Ek, τ, PSII concentration, alpha (a, the initial slope of the P/I curve), Pmax for 02 evolution, Pmax for carbon fixation, chlorophyll per TOC, and productivity in a semicontinuous constant light productivity assay. Analysis of various photosynthetic parameters was performed using the Fluorescence Induction and Relaxation (FIRe) technique developed to measure a comprehensive series of photosynthetic and physiological characteristics of photosynthetic organisms (Gorbunov and Falkowski (2005) "Fluorescence Induction and Relaxation (FIRe) Technique and Instrumentation for Monitoring Photosynthetic Processes and Primary Production in Aquatic Ecosystems" In: Photosynthesis: Fundamental Aspects to Global Perspectives, Proc. 13th International Congress of Photosynthesis, Montreal, Aug.29 - Sept. 3, 2004. (Eds: A. van der Est and D. Bruce), Allen Press, V.2, pp. 1029-1031). The FIRe technique relies on measurement and analysis of chlorophyll "variable fluorescence" profiles (reviewed by Falkowski et. al., 2004 Development and Application of Variable Chlorophyll Fluorescence Techniques in Marine Ecosystems. In: "Chlorophyll a Fluorescence: A Signature of Photosynthesis" (C. Papageorgiou and Govingjee, eds), Springer, pp. 757-778) which depend on the relationship between chlorophyll fluorescence and the efficiency of photosynthetic processes. This technique provides a set of parameters that characterize photosynthetic light-harvesting processes, the photochemistry in Photosystem II (PSII), and photosynthetic electron transport down to carbon fixation.

[00259] All measurements were taken using constant light (2000 μπιοΐ photons m-2 · sec- 1) semicontinuous cultures (CL-SCPA) cultures (see Example 11). To obtain FV/FM and oPSII measurements of Fluorescence Induction and Relaxation (FIRe) kinetics were performed in the dark. Presented values for Fv/Fm and oPSII were calculated as an average of 6 measurements (3 measurements of each of the 2 biological replicates) - errors for these parameters did not exceed 5%. x'Qa (time of electron transport on the acceptor side of PSII measured under saturating light conditions - effectively determined by the slowest step of linear photosynthetic electron transport) was measured from FIRe light curves and DIRK profiles. Relative to wild type volumetric PSII concentration was estimated as (Fv/o530PSII). Errors for these parameters were estimated not to exceed 15%. Optical absorption cross section (averaged over emission spectrum of a light source) was estimated using the following equation: 1 r 700 r n OD(A) Ι(λ)

[002601 J a c c h m l / /T l oUcL = τ [Chl/TOC] J J4, 00 ln(10) x— Δ—1 x / 700 I(A—)dA dA

[00261] where [Chl/TOC] is the chlorophyll/TOC of the sample, OD(A) is the measured optical density of the sample at wavelength λ, Δ1 is the measuring beam pathlength in the cuvette (1 cm), Ι(λ) is the intensity of the light source used to grow algae at wavelength λ (see April 2016 quaterly report). The absorption cross-section of individual chlorophyll molecule (averaged over spectrum of white LED) was calculated assuming mass of chlorophyll molecule 1.49x10-21 g. Using both blue and green functional cross-sections of PSII and optical absorption cross-sections of individual chlorophyll molecule averaged over blue/green FIRe LED (data not shown), we estimated the number of chlorophyll molecules in photosystem 2. The number of photosystems was estimated by dividing total number of chlorophylls by the number of chlorophylls adjusting for photosynthetic efficiency (Φρ); Φρ was assumed to be 0.8.

[00262] The triple non-VCP LHC, quadruple VCP, ALB3B knockout strains GE-16373 and GE-16374 were analyzed alongside the wild type Nannochloropsis strain WT-3730, the Cas9 Editor line derived from WT-3730 and used to generate all knockout strains, VCP knockout strain GE-8145 (Examples 7-1 1), ALB3B knockout line GE-15315 (US Patent Application No. 15/130,866 and corresponding PCT application PCT/US 16/27976 (WO 2016/168756)), Triple non-VCP LHC knockout lines GE-15853 and GE-15854, Triple non- VCP LHC/Quadruple VCP knockout lines GE-16149, GE-16150, and GE-16152. The strains were acclimated to low light (140 μπιοΐ photons m-2 · sec-1) prior to measurement. Results for the strains GE-15853, GE-15854, GE-16152, and GE-16374 are summarized in the table of Figure 18.

[00263] Chlorophyll per cell for the knockout strains is compared in the bar graph of Figure 25, where the percentage difference from the wild type value for each of the strains is provide over the bars. It can be seen that triple knockout LHCs (strains GE-15853 and GE- 15854) demonstrated only about a 25% drop in chlorophyll with respect to wild type cells, whereas eliminating expression of the VCPs (strain GE-8145) resulted in an approximately 40% decline in chlorophyll. A further decline in chlorophyll content was seen in the mutants having disrupted genes encoding both non-VCP LHCs (3 genes) and VCPs (4 genes): strains GE-16149, GE16150, and GE-16152 demonstrated between a 35% and an approximately 50%) reduction in chlorophyll. The most severe loss of chlorophyll was experienced by the strains that had 3 disrupted non-VCP LHC genes, 4 disrupted VCP genes, and a disrupted ALB3B gene: These strains (GE-16372, GE-16373, and GE-16374) had a decline in chlorophyll of between about 65% and about 70% with respect to wild type cells.

[00264] Corresponding decreases in the cross-sectional size of photosystem II (oPSII) measured at 530 nm are shown in Figure 20A, where the decrease in oPSII follows the same general pattern as the decline in total cellular chlorophyll content, which indicates that reduction is primarily related to loss of pigments in the photosynthetic antenna and not in the number of photosystems. This is further confirmed by the behavior of the initial slope of the PI curve, "a" (this parameter determines the functional cross-section of oxygen evolution of the cell and is a product of the absorption cross-section of photosystem II, number of active PSII and quantum yield of photochemical energy conversion in PSII) varies among the knockout mutants but is significantly lower than that of the wild type strain in all of the knockout strains (Figure 20B). Ek, on the other hand, is increased in all knockout strains and particularly in VCP attenuated strain GE-8145, ALB3B knockout strain 15315, and particularly in the triple LHC/quadruple VCP knockout/ ALB 3 B knockout strains (GE-16372, GE-16373, and GE-16374) Figure 21 A. Fv/Fm, a measure of quantum efficiency, was not found to be significantly different in the attenuated strains Figure 2 IB, suggesting that photosynthesis was not compromised in strains lacking abovementioned LHCs and VCPs.

[00265] PQ was measured with Dual-PAM after cells dark-adapted for 30 minutes. For pre-light activation, low light acclimated cells were exposed in high light (500 μΕ) for 30 minutes, then dark-adapted for 30 minutes before measurement. Wild type and KO strain were acclimated to low light (100 μΕ) for 5 days with daily dilution to maintain a similar cell dentistry (1X108 cells ml-1). Similar NPQ kinetics of multiple strains with the same genotypes were observed, and only one reprehensive kinetics from each genotype is shown in Figures 22 A and 22B: Parental Cas9 and ere recombinase-enabled strain GE-13630 (diamonds); Strain GE-8145 with KO of two VCP genes and no detectable expression of any VCP genes (squares), Alb3B knockout Strain GE-15315 (filled triangles); LHC triple knockout strain GE-15853 (X'x); triple LHCs/quadruple VCP knockout strain GE-16152 (circles); and triple LHCs/quadruple VCP/ALB3B knockout strain GE-16374 (open triangles).

[00266] The kinetics of nonphotochemical quenching (NPQ) of the attenuated strains did however show dramatic changes as shown in Figures 22 A and 22B. NPQ represents a protective mechanism that quenches singlet-excited chlorophylls (Chi) through heat dissipation to remove excess excitation energy. As shown in Figure 22A, losing VCPs, either in wild type background or in LHC knockout and ALB knockout background, causes a significant reduction in NPQ; in contrast, knockout of 3 abundant LHCs (e.g., LHC-, LHC-, and LHC-) results in a dramatic increase in NPQ. As Knocking out of LHC has previously been shown to induce increased level of VCP expression, the increased NPQ in the LHC triple KO mutants may partially be attributed to increased VCP level.

[00267] Following the initial characterization of the LHC KO strains, they were submitted for semicontinuous culture productivity testing as described in Example 9. Results are provided in the rightmost column of the table of Figure 18 and show that the antenna reduced strains maintain the same levels of antenna reduction during semicontinuous constant light culturing where the light peaks at approximately 2000 μΕτη-2-s-l as previously observed under low light. The most antenna reduced strains (attenuated in expression of 3 LHCs, 4 VCPs, plus the ALB3B gene) showed a dramatic decrease in the number of chlorophylls per PSII, and an increase in the chlorophyll specific absorption cross-section. However, only GE- 16152 (knocked out in three abundant non-VCP LHC genes as well as four VCP genes) showed improvements in productivity. Thus, furhter reduction of the antenna by knockout of ALB3B in this background (Figures 20 and 26) did not lead to increases in productivity, at least in the constant high light semicontinuous culture system.

SEQUENCES

SEQ ID NO: l

PRT

Nannochloropsis gaditana

VCP1 protein 7958

MRFFEQNGRT AALLT VS SLMGAS AF VAP APKF SRTRGVARMSFEGE AGVT APLGYW DPLGFSADGDVEKFNRYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPA SMPAGF AITSGAWAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKFED KTEEEALAYQNKEINNGRLAMVAWTGATVGALLTNGEDPITTLLAKLGN

SEQ ID NO:2

PRT

Nannochloropsis gaditana

VCP2a, VCP2b, and VCP2c proteins

MKTAALLT VS SLMGAS AF VAP APKF SRTRGV ARM SFEDE AGVT APLGYWDPLGF S A DGDVEKFNRYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPASMPAGIN AITSGAWAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKLEDKTEEEAL AYQNKEINNGRLAMVAWTGATVGALLTNGEDPITTLLSKLGN

SEQ ID NO:3

DNA

Nannochloropsis gaditana

VCP1 coding sequence

ATGCGTTTTTTCGAACAAAATGGAAGGACCGCCGCTCTGCTCACCGTCTCCTCCC TCATGGGAGCCTCTGCCTTTGTGGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGG TGTTGCCCGCATGTCCTTCGAGGGCGAGGCCGGCGTGACCGCCCCCCTTGGCTAC

TGGGACCCCCTTGGCTTCTCCGCCGATGGTGATGTCGAGAAGTTCAACCGTTACC

GCGCCATCGAGATCAAGCACGGCCGAGTGGCCATGCTTGCCATGCTCCACACCCT

GGTGACCGGCCTCGGCGTGAAGCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATC

CCCGCCTCCATGCCCGCGGGCATCAACGCCATCACCTCCGGCGCTTGGGCCGCAC

AGGGATGGGCGCAGGTGCTCCTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCA

GAAGGAGGACAAGATCCCCGGGGATGTGCAGCCCGACACCTCTGCCTTCGCCAA

GTTCGAGGACAAGACCGAGGAGGAGGCACTCGCCTACCAGAACAAGGAGATCA

ACAACGGCCGCCTGGCCATGGTTGCCTGGACCGGAGCCACTGTGGGCGCCCTCCT

CACCAACGGCGAGGACCCCATCACCACCCTCCTGGCCAAGCTCGGCAACTAA

SEQ ID NO:4

DNA

Nannochloropsis gaditana

VCP2a, VCP2b, and VCP2c coding sequence

ATGAAGACCGCCGCTCTGCTCACCGTCTCCTCCCTCATGGGCGCCTCCGCCTTTGT

GGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGGTGTTGCCCGCATGTCCTTCGAG

GACGAGGCCGGCGTGACCGCCCCCCTGGGCTACTGGGACCCGCTTGGCTTCTCCG

CCGATGGTGATGTCGAGAAATTCAACCGTTACCGCGCCATCGAGATCAAGCACG

GCCGAGTGGCCATGCTTGCCATGCTCCACACCCTGGTGACCGGCCTCGGCGTGAA

GCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATCCCCGCCTCCATGCCCGCGGGC

ATCAACGCCATCACCTCCGGCGCTTGGGCCGCACAGGGATGGGCGCAGGTGCTC

CTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCAGAAGGAGGACAAGATCCCCG

GGGATGTGCAGCCCGACACCTCTGCCTTCGCCAAGCTCGAGGACAAGACCGAGG

AGGAGGCGCTCGCCTACCAGAACAAGGAGATCAACAACGGCCGCCTGGCCATGG

TTGCCTGGACCGGAGCCACTGTGGGCGCCCTCCTCACCAACGGCGAGGACCCCA

TCACCACCCTTCTCTCCAAGCTCGGCAACTAA

SEQ ID NO:5

DNA

Nannochloropsis gaditana

VCP1 gene 7958

ATGCGTTTTTTCGAACAAAATGGAGTGGCGTGTGTATGTTATAGAGTGATAAGTC

TTTCTGGCTGGACTTGCCTCCTCACTGGTCTGTCTCTTCCCCCACACCTCAACTCC

GAGCAGAGGACCGCCGCTCTGCTCACCGTCTCCTCCCTCATGGGAGCCTCTGCCT

TTGTGGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGGTGTTGCCCGCATGTCCTT

CGAGGGCGAGGCCGGCGTGACCGCCCCCCTTGGCTACTGGGTACGTGAATCATC

ACTCTTCACTCGATCTTTGGCCTCCCCGCGTCGTACCATGATGTCACATTCTCTAA

CACTTCGTCCTTGAATAGGACCCCCTTGGCTTCTCCGCCGATGGTGATGTCGAGA

AGTTCAACCGTTACCGCGCCATCGAGATCAAGCACGGCCGAGGTAGGCGATTCG

AGAGAGATCTTATCCCATCGGCCCTGGAGGTACTCACTCGCTCCTTTCCCCCTTTT

GTTCCGCCTCATCTCCCGCAGTGGCCATGCTTGCCATGCTCCACACCCTGGTGAC

CGGCCTCGGCGTGAAGCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATCCCCGCC

TCCATGCCCGCGGGCATCAACGCCATCACCTCCGGCGCTTGGGCCGCACAGGGA

TGGGCGCAGGTGCTCCTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCAGAAGG

AGGACAAGATCCCCGGGGATGTGCAGCCCGACACCTCTGCCTTCGCCAAGTTCG

AGGACAAGACCGAGGAGGAGGCACTCGCCTACCAGAACAAGGAGATCAACAAC

GGCCGCCTGGCCATGGTTGCCTGGACCGGAGCCACTGTGGGCGCCCTCCTCACCA

ACGGCGAGGACCCCATCACCACCCTCCTGGCCAAGCTCGGCAACTAA SEQ ID NO:6

DNA

Nannochloropsis gaditana

VCP2a gene

ATGAAGACCGCCGCTCTGCTCACCGTCTCCTCCCTCATGGGCGCCTCCGCCTTTGT

GGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGGTGTTGCCCGCATGTCCTTCGAG

GACGAGGCCGGCGTGACCGCCCCCCTGGGCTACTGGGTGAGTCTCATGGAACAC

GTTAGGTTTCGTAATGTGCATGTGACGCTCAAGCCAGTCCACCCACCCTCTCCTC

CGTAAATCTCACAGGACCCGCTTGGCTTCTCCGCCGATGGTGATGTCGAGAAATT

CAACCGTTACCGCGCCATCGAGATCAAGCACGGCCGAGGTAAGAGATGGCTAGG

TGCATGGTCGAGGGTGACGTGATTGCGAAGAACTGTCCCTGCTGATCTCGAGACG

ATACCTGAAGTAGAGTTTGGATCCAAGCATGAACTGACTTCACCTCACCCATGTC

ACATTCATATCTGTCCGGCAGTGGCCATGCTTGCCATGCTCCACACCCTGGTGAC

CGGCCTCGGCGTGAAGCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATCCCCGCC

TCCATGCCCGCGGGCATCAACGCCATCACCTCCGGCGCTTGGGCCGCACAGGGA

TGGGCGCAGGTGCTCCTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCAGAAGG

AGGACAAGATCCCCGGGGATGTGCAGCCCGACACCTCTGCCTTCGCCAAGCTCG

AGGACAAGACCGAGGAGGAGGCGCTCGCCTACCAGAACAAGGAGATCAACAAC

GGCCGCCTGGCCATGGTTGCCTGGACCGGAGCCACTGTGGGCGCCCTCCTCACCA

ACGGCGAGGACCCCATCACCACCCTTCTCTCCAAGCTCGGCAACTAA

SEQ ID NO:7

DNA

Nannochloropsis gaditana

VCP2b, VCP2c genes

ATGAAGACCGCCGCTCTGCTCACCGTCTCCTCCCTCATGGGCGCCTCCGCCTTTGT

GGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGGTGTTGCCCGCATGTCCTTCGAG

GACGAGGCCGGCGTGACCGCCCCCCTGGGCTACTGGGTGAGTCTCATGAAACAC

GTTAGGTTTCGTAATGTGCATGTGACGCTCAAGCCAGTCCACCCACCCTCTCCTC

CGTAAATCTCACAGGACCCGCTTGGCTTCTCCGCCGATGGTGATGTCGAGAAATT

CAACCGTTACCGCGCCATCGAGATCAAGCACGGCCGAGGTAAGAGATGGCTAGG

TGCATGGTCGAGGGTGACGTGATTGCGAAGAACTGTCCCTGCTGATCTCGAGACG

ATACCTGAAGTAGAGTTTGGATCCAAGCATGAACTGACTTCACCTCACCCATGTC

ACATTCATATCTGTCCGGCAGTGGCCATGCTTGCCATGCTCCACACCCTGGTGAC

CGGCCTCGGCGTGAAGCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATCCCCGCC

TCCATGCCCGCGGGCATCAACGCCATCACCTCCGGCGCTTGGGCCGCACAGGGA

TGGGCGCAGGTGCTCCTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCAGAAGG

AGGACAAGATCCCCGGGGATGTGCAGCCCGACACCTCTGCCTTCGCCAAGCTCG

AGGACAAGACCGAGGAGGAGGCGCTCGCCTACCAGAACAAGGAGATCAACAAC

GGCCGCCTGGCCATGGTTGCCTGGACCGGAGCCACTGTGGGCGCCCTCCTCACCA

ACGGCGAGGACCCCATCACCACCCTTCTCTCCAAGCTCGGCAACTAA

SEQ ID NO:8

DNA

Nanochloropsis gaditana

EIF3 promoter

tcataatcaaagatgagccagccacgaagctaccggagaattctgtaagaaaaatgt ttaaagttgaaaatgctaacagtgaagtgatat ccttttttaatggagtgttgaggtgaagtctagcatcgtaggggaaaacaggattctgtg tcttccattctactccttgataaagcgaagaa atccgacaaaaccaaagagattgttcaagtttaagatttgtaagcgtacaactatgaact tcttctctttgtaggcctgagtggtcgtatgca tacgattcatgaagtgaatcagtatcgctggattttgcttaggagtaaagcacaactaag aaaatatgctgcctggcaggcatcctgaga catgaggcaagcgacgtagcaattgaatcctaatttaagccagggcatctgtatgactct gttagttaattgatgaaccaatgagctttaa aaaaaaatcgttgcgcgtaatgtagttttaattctccgccttgaggtgcggggccatttc ggacaaggttctttggacggagatggcagc atgtgtcccttctccaaattggtccgtgtggtagttgagatgctgccttaaaattctgct cggtcatcctgccttcgcattcactcctttcgag ctgtcgggttcctcacgaggcctccgggagcggattgcgcagaaaggcgacccggagaca cagagaccatacaccgactaaattg cactggacgatacggcatggcgacgacgatggccaagcattgctacgtgattattcgcct tgtcattcagggagaaatgatgacatgtg tgggacggtctttacatgggaagagggcatgaaaataacatggcctggcgggatggagcg tcacacctgtgtatgcgttcgatccaca agcaactcaccatttgcgtcggggcctgtctccaatctgctttaggctacttttctctaa tttagcctattctatacagacagagacacacag ggatc

SEQ ID N0:9

DNA

Artificial sequence

Synthetic ere gene codon optimized for Nannochloropsis with nuclear localization sequence and intron atgccgaaaaagaaacgcaaggtggggtccaacctgttgacggtgcatcagaacttgcct gccttgcctgtggatgccacatccgatg aagtgcggaagaacctgatggacatgttccgagacagacaagccttcagcgagcacacct ggaagatgctgctgtccgtgtgtagat cttgggcagcatggtgcaagctcaataaccggaagtggttcccagccgaacctgaggacg tgagagactacctgctgtacctgcaag ccagaggattggcagtgaaaaccatccagcagcacttgggccagctgaacatgttgcatc gacgatccgggttgcctagacctagcg actctaatgccgtgtctctggtgatgcgccgaatcagaaaggagaacgtggatgccggag aacgggccaaacaagcattggcctttg agcgaaccgacttcgaccaagtgagatccttgatggagaactccgaccggtgccaagaca tccggaatctggcgttcttgggaatcg cctacaacacgttgttgagaatagccgagatcgcccggatccgcgtgaaagacatctcca gaacagacggaggacggatgttgatcc atatcggacggacgaagaccctggtgtctacagctggagtggaaaaggccctgtccttgg gagtgacgaaattggtggagcgatgga tctccgtgtctggagtggccgatgatcccaacaactacctgttctgcagagtgcggaaga atggagtggcagcccctagtgccacgtc ccaattgtccacaagagccttagagggaatcttcgaagccacacatcgcctgatctacgg cgccaaggacgattccggacaacggtat ttggcctggtctggacattctgcaagagtgggagcagcccgagatatggtaagtgtttgc aagaggtcgtgcggaggatgaagaggt gcctgagaacgatagatggaaagggtcgggtggccttggtgatggcattcttttcagagc tttccgaacacagtcttgtatctgcagtatt aattgatgtatgcagtgtgtatgatcccacccagtgcctttatgcagcatgggattgtta aatagatatgaaagcataaccggtagaaaag aaagagagatgagacgcttggtagaacgccataatctatgcgttatatgaggagatacaa gcataggctgtcactcaatatgtaaatgg gagaagaagcgtatgttacttgtagatcagggagacgtgtggataaagcgcgcagcgatt tgtcttcccctctccgtctcgatacctttct gctcggtaacaaactgacatggactctatcttatataaatcacaacgtttgtaggcgcgc gctggagtgtccattcccgagatcatgcaa gctggaggatggaccaacgtgaacatcgtgatgaactacatccggaacctggactccgag acgggagcaatggtgcggctgttgga agatggagattaa

SEQ ID NO: 10

PRT

Nannochloropsis gaditana

VCP1 PLN00120 domain

LLT VS SLMGAS AF VAP APKF SRTRGVARMSFEGE AGVT APLGYWDPLGF S ADGD VE KFNRYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPASMPAGF AITSGA WAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKFEDKTEEEALAYQNKE INNGRLAMVAWTGATVGALLTNGEDPI

SEQ ID NO: 11

PRT

Nannochloropsis gaditana VCP2a/b PLN00120 domain

MKTAALLT VS SLMGAS AF VAP APKF SRTRGVARMSFEDEAGVT APLGYWDPLGF S A DGDVEKF RYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPASMPAGIN AITSGAWAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKLEDKTEEEAL AYQ KEINNGRLAMVAWTGATVGALLTNGEDPI

SEQ ID NO: 12

PRT

Nannochloropsis gaditana

VCP1 PF00504 domain

DVEKF RYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPASMPAGINAIT SGAWAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKFEDKTEEEALAYQ KEINNGRLAMVAWTGATVGAL

SEQ ID NO: 13

PRT

Nannochloropsis gaditana

VCP2/2' PF00504 domain

DVEKFNRYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPASMP AGIN AIT SGAWAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKLEDKTEEEALAYQ NKEINNGRLAMVAWTGATVGAL

SEQ ID NO: 14

PRT

Nannochloropsis gaditana

gRNA forward template

TAATACGACTCACTATAGGGGAGACGGTGAGCAGAGCGGGTTTTAGAGCTAGAA ATAGCAAGTTAAAATAAGGCTAGTCCGTTATCAACTTGAAAAAGTGGCACCGAG TCGGTGCTTTTTTT

SEQ ID NO: 15

DNA

Atificial

Hyg resistance cassette with flanking ID sequnces

TCCACAGCCCGAACCCATGAGAGAGAATCATAATCAAAGATGAGCCAGCCACGA

AGCTACCGGAGAATTCTGTAAGAAAAATGTTTAAAGTTGAAAATGCTAACAGTG

AAGTGATATCCTTTTTTAATGGAGTGTTGAGGTGAAGTCTAGCATCGTAGGGGAA

AACAGGATTCTGTGTCTTCCATTCTACTCCTTGATAAAGCGAAGAAATCCGACAA

AACCAAAGAGATTGTTCAAGTTTAAGATTTGTAAGCGTACAACTATGAACTTCTT

CTCTTTGTAGGCCTGAGTGGTCGTATGCATACGATTCATGAAGTGAATCAGTATC

GCTGGATTTTGCTTAGGAGTAAAGCACAACTAAGAAAATATGCTGCCTGGCAGG

CATCCTGAGACATGAGGCAAGCGACGTAGCAATTGAATCCTAATTTAAGCCAGG

GCATCTGTATGACTCTGTTAGTTAATTGATGAACCAATGAGCTTTAAAAAAAAAT

CGTTGCGCGTAATGTAGTTTTAATTCTCCGCCTTGAGGTGCGGGGCCATTTCGGA

CAAGGTTCTTTGGACGGAGATGGCAGCATGTGTCCCTTCTCCAAATTGGTCCGTG

TGGTAGTTGAGATGCTGCCTTAAAATTCTGCTCGGTCATCCTGCCTTCGCATTCAC

TCCTTTCGAGCTGTCGGGTTCCTCACGAGGCCTCCGGGAGCGGATTGCGCAGAAA

GGCGACCCGGAGACACAGAGACCATACACCGACTAAATTGCACTGGACGATACG

GCATGGCGACGACGATGGCCAAGCATTGCTACGTGATTATTCGCCTTGTCATTCA GGGAGAAATGATGACATGTGTGGGACGGTCTTTACATGGGAAGAGGGCATGAAA

ATAACATGGCCTGGCGGGATGGAGCGTCACACCTGTGTATGCGTTCGATCCACAA

GCAACTCACCATTTGCGTCGGGGCCTGTCTCCAATCTGCTTTAGGCTACTTTTCTC

TAATTTAGCCTATTCTATACAGACAGAGACACACAGGGATCATGGGGAAGAAAC

CGGAACTGACCGCTACGTCCGTGGAGAAATTCCTTATTGAGAAGTTCGACTCTGT

CTCCGACTTGATGCAACTGAGCGAGGGAGAGGAGAGTAGGGCGTTCTCGTTTGA

CGTAGGGGGTCGGGGATACGTGTTGAGGGTTAATAGTTGTGCGGACGGGTTCTA

CAAGGATCGGTATGTCTACCGTCATTTCGCCTCCGCCGCTCTCCCCATACCAGAG

GTACTGGACATTGGGGAGTTTAGCGAATCTCTCACGTACTGCATCTCGCGCCGAG

CCCAGGGAGTGACGTTGCAAGATCTGCCCGAAACTGAATTGCCTGCCGTTTTGCA

ACCCGTGGCCGAGGCCATGGACGCGATCGCTGCCGCAGATCTGTCTCAGACGTC

CGGCTTTGGACCTTTTGGGCCCCAGGGCATCGGGCAGTACACGACCTGGCGAGA

CTTCATCTGCGCCATTGCCGATCCTCACGTCTATCATTGGCAGACAGTCATGGAT

GACACCGTGTCTGCATCCGTGGCCCAAGCACTGGACGAACTCATGTTGTGGGCCG

AGGATTGCCCTGAGGTCAGGCACCTGGTGCACGCGGATTTCGGCAGCAATAACG

TACTTACAGACAATGGTCGGATTACTGCTGTCATCGACTGGTCCGAAGCGATGTT

TGGTGATAGCCAATACGAAGTGGCGAACATATTCTTCTGGCGTCCCTGGTTGGCG

TGCATGGAGCAGCAGACACGCTACTTTGAACGGAGGCACCCGGAGCTGGCCGGC

TCCCCACGACTCCGCGCCTATATGTTGCGTATCGGACTCGATCAGCTTTACCAGT

CTCTCGTCGACGGCAACTTCGACGACGCCGCGTGGGCGCAGGGCCGCTGCGACG

CGATAGTCCGCAGCGGGGCTGGGACGGTGGGTCGGACCCAAATCGCACGCCGGT

CGGCTGCGGTGTGGACAGACGGCTGTGTTGAGGTGCTTGCGGACTCGGGCAACC

GTAGGCCGAGCACCCGACCGCGTGCAAAGGAGTGATTGAATCATTGAATGAACC

ATTGTGTGCAGAATCGATTTCGGGAGTGTTGCCAACACAAGAAATATGCCCAGG

GTTGTGTAGAAGTTTGCGTGAATGTGATGAAGGGAAGCCATACGCTGAATTATCG

TGACGTGTGTGAGACGAAGTGTCACATCATACACCCAATTTGAGAAGCTGTACCT

ATTAGAAGAATTTGTGAGATACATTAAACCCCTTTTGGTACGTGGTATAATTGTT

ATTTGGGAAGCTGTAAACACGCAGATCGTTCCTGAGATTGTCAATTACTTTTGTG

GTGTTTCCTAAAGGCCGCATCACTGCCCGAATCGAGTTGATGGCCCGCAAA

SEQ ID NO: 16

DNA

Nannochloropsis gaditana

single VCP KO gRNA target 1

GGAGACGGTGAGCAGAGCGG

SEQ ID NO: 17

DNA

Nannochloropsis gaditana

single VCP KO gRNA target 2

GGTCACCAGGGTGTGGAGCA

SEQ ID NO: 18

DNA

Artificial

VCP2a/2b knockout construct GACGAAAGGGCCTCGTGATACGCCTATTTTTATAGGTTAATGTCATGATAATAAT

GGTTTCTTAGACGTCAGGTGGCACTTTTCGGGGAAATGTGCGCGGAACCCCTATT

TGTTTATTTTTCTAAATACATTCAAATATGTATCCGCTCATGAGACAATAACCCTG

ATAAATGCTTCAATAATATTGAAAAAGGAAGAGTATGAGTATTCAACATTTCCGT

GTCGCCCTTATTCCCTTTTTTGCGGCATTTTGCCTTCCTGTTTTTGCTCACCCAGAA

ACGCTGGTGAAAGTAAAAGATGCTGAAGATCAGTTGGGTGCACGAGTGGGTTAC

ATCGAACTGGATCTCAACAGCGGTAAGATCCTTGAGAGTTTTCGCCCCGAAGAAC

GTTTTCCAATGATGAGCACTTTTAAAGTTCTGCTATGTGGCGCGGTATTATCCCGT

ATTGACGCCGGGCAAGAGCAACTCGGTCGCCGCATACACTATTCTCAGAATGACT

TGGTTGAGTACTCACCAGTCACAGAAAAGCATCTTACGGATGGCATGACAGTAA

GAGAATTATGCAGTGCTGCCATAACCATGAGTGATAACACTGCGGCCAACTTACT

TCTGACAACGATCGGAGGACCGAAGGAGCTAACCGCTTTTTTGCACAACATGGG

GGATCATGTAACTCGCCTTGATCGTTGGGAACCGGAGCTGAATGAAGCCATACC

AAACGACGAGCGTGACACCACGATGCCTGTAGCAATGGCAACAACGTTGCGCAA

ACTATTAACTGGCGAACTACTTACTCTAGCTTCCCGGCAACAATTAATAGACTGG

ATGGAGGCGGATAAAGTTGCAGGACCACTTCTGCGCTCGGCCCTTCCGGCTGGCT

GGTTTATTGCTGATAAATCTGGAGCCGGTGAGCGTGGGTCTCGCGGTATCATTGC

AGCACTGGGGCCAGATGGTAAGCCCTCCCGTATCGTAGTTATCTACACGACGGG

GAGTCAGGCAACTATGGATGAACGAAATAGACAGATCGCTGAGATAGGTGCCTC

ACTGATTAAGCATTGGTAACTGTCAGACCAAGTTTACTCATATATACTTTAGATT

GATTTAAAACTTCATTTTTAATTTAAAAGGATCTAGGTGAAGATCCTTTTTGATAA

TCTCATGACCAAAATCCCTTAACGTGAGTTTTCGTTCCACTGAGCGTCAGACCCC

GTAGAAAAGATCAAAGGATCTTCTTGAGATCCTTTTTTTCTGCGCGTAATCTGCT

GCTTGCAAACAAAAAAACCACCGCTACCAGCGGTGGTTTGTTTGCCGGATCAAG

AGCTACCAACTCTTTTTCCGAAGGTAACTGGCTTCAGCAGAGCGCAGATACCAAA

TACTGTCCTTCTAGTGTAGCCGTAGTTAGGCCACCACTTCAAGAACTCTGTAGCA

CCGCCTACATACCTCGCTCTGCTAATCCTGTTACCAGTGGCTGCTGCCAGTGGCG

ATAAGTCGTGTCTTACCGGGTTGGACTCAAGACGATAGTTACCGGATAAGGCGC

AGCGGTCGGGCTGAACGGGGGGTTCGTGCACACAGCCCAGCTTGGAGCGAACGA

CCTACACCGAACTGAGATACCTACAGCGTGAGCTATGAGAAAGCGCCACGCTTC

C C G A AGGG AG A A AGGC GG AC AGGT ATC C GGT A AGC GGC AGGGT C GG A AC AGG A

GAGCGCACGAGGGAGCTTCCAGGGGGAAACGCCTGGTATCTTTATAGTCCTGTC

GGGTTTCGCCACCTCTGACTTGAGCGTCGATTTTTGTGATGCTCGTCAGGGGGGC

GGAGCCTATGGAAAAACGCCAGCAACGCGGCCTTTTTACGGTTCCTGGCCTTTTG

CTGGCCTTTTGCTCACATGTTCTTTCCTGCGTTATCCCCTGATTCTGTGGATAACC

GTATTACCGCCTTTGAGTGAGCTGATACCGCTCGCCGCAGCCGAACGACCGAGC

GCAGCGAGTCAGTGAGCGAGGAAGCGGAAGAgtttaaacAAATAGCGGGATAGTTCT

GCGTATTGGTGTATAAGTTTAGTGGTAACATCATTAGATTTGTTTTTGTACTTTTT

GTACCGAAACAGTTGCAGAGTCTACAGTTCTGACCTTTCCTGTCCCCTTGCTCTTT

GCCGTCACGGCGATGATGCGAGGAGGGTCATCGTGGCCATAGAGCCTTAATATG

AGGTGTTCTTGTTCGCGCCACATGAGTTTAGAAGTAGTTGATAGCAAACTCAGAG

CTATTGTGGGCTTGCGAGATAATTGAATGAGAAGCACGATGAATCTTTACATTTA

CGAGGGTAACAAGCTTTTCATGAGTTTTTGTACGCACAACACAGTCATGACCTTG

TGCACCGATAAATACAAGTGTCCGGACGACTTAGGAATGTTTTGGCACGAAAAG

ATATATATAAGTACACGTGCGTATACCTTTTCGATAGTAAAATGTGACGTAATGC

GAGGCTGCTCTCGCTGTGAACCCTCATAGTCACTCCTGCAACATTCTGGGGAAAA

GCTCCTGTCGTCCACACGCGTGGATGCAATTGAAGCAGTACTTGGTAAAATAGGC

GATATCGAAGTCGATGAAAAGGTTTTCGTATCCTGCTTCTTTCGTTTCTCAGAAA

AGAGTGGCTTTGGAAACGTTGTTTGACGGGAAAAGCTGACAGCTTGACGGAGCG

ATGTACGTGATGCAGCCTTGCGAGGTGCAGGTTGCCGCGTGACTGTCGAATCGCT CGCCTTAAACAATCCCATGAGACGTATAGGACATTAAAAAAAATATATATCGGT

CAATGAGCCCGTAAATGAACGGGTTTTTATAGTGAAAGCTTACCCGGCCAGAGTC

AGATCTGTTTGTGCTGTCACTCAAAGATAAAGCTGAAGATAGACGTCGAATGCGC

TCCACTTTCCATGAAACGTGTGGGATCGCCAACGCGAAAGTTTTCAATTTGTCCA

AAGACACTACTTTGTCTTCGTTTACTTCAAATTTTCTCACAAGAAGGCCGACATC

AGTCTTCCGCACATGTAAGGCATAAAAAATGTAGTTAAGGCTGAGAAAGAATCC

CGCGAAACAATCCATGATTGACAAGTGGAAATGTGTTGACATCACAGAAGATGA

AATATAATACTTCCACCCCTGCCGCAAAAAATGGCAGATAGCAGAAATTGTTTTG

CCTCCGCGTACCTCCGTCAGGCAGAAAATATCCGGACTGAGTTTCCTCAGGGCAG

CTACGAAGGCTTTTGATGAAATAGTGCTGGTGACTTCATGTTTAAGACAGAATTT

TTTAAAAATATCATCATAAGTCATGCCAGACTCTTTCGCACGAATGAATATTTCTT

GCAGTTTCGACGTACAATCTGTGGAGGTGTGGCATGCTGCTTTATTTCGCAATAT

TATCGAGCGAATACCATTAAAAAATATAGCATCATTACCTTCCTCATGCTCTAGA

TAACTTTTGTTGATGGAAACTCCATTAATTGCGTCACTGTATGATTTATTTAGGCT

CATGGCTGCCATGACCCTAAGCGATTGTCGGCGACGATCTTCGAGGCGGTCTTCA

GTGCTTGTAACGGCGGTTTGCCCATTCGACGAGCCATTTGATGAGTCAGAATACT

GGGAAGCTAATCGATACGCCTTGGGCCTGTGTTGTGAAAGTGAAGAATTTGCAG

ATGAGAGATATTTCGGCTTTTAAAATTTTGGGCGGTCACTTACCTGCTAATGTGA

ATGTCCTCCATATGCCTGCGGATGCTTATCTGTTGCTCAACACGAGATTGAACGA

GATGTGAAAAGAATGAGGAGATTTCTGTAAAACAAGTAATATGCTTTATACGTG

CAATACCGCGTGACTTTGACAGGGGATCACAAGGCCGGTCGCCGCCGCTATTTCC

GAGGTGGTGAAAGTCCGAGAGTCCACCCGGGCGCCTTGCCGAGGTCGGACCAAG

ATAAGAGTGGCCGCTCAATCTACAAGTTAAACGACGTAAGGCGTGCAATCAAGC

GTAGTCGAGGGGAACTTTTCACTCCAACAGAAAATTGTAAATAAAGAAAACTAC

AAAATAGTCAATAAAAGCAGCAACTCACAAAGGAATgcggccgcTCCACAGCCCGA

ACCCATGAGAGAGAATCATAATCAAAGATGAGCCAGCCACGAAGCTACCGGAGA

ATTCTGTAAGAAAAATGTTTAAAGTTGAAAATGCTAACAGTGAAGTGATATCCTT

TTTTAATGGAGTGTTGAGGTGAAGTCTAGCATCGTAGGGGAAAACAGGATTCTGT

GTCTTCCATTCTACTCCTTGATAAAGCGAAGAAATCCGACAAAACCAAAGAGATT

GTTCAAGTTTAAGATTTGTAAGCGTACAACTATGAACTTCTTCTCTTTGTAGGCCT

GAGTGGTCGTATGCATACGATTCATGAAGTGAATCAGTATCGCTGGATTTTGCTT

AGGAGTAAAGCACAACTAAGAAAATATGCTGCCTGGCAGGCATCCTGAGACATG

AGGCAAGCGACGTAGCAATTGAATCCTAATTTAAGCCAGGGCATCTGTATGACTC

TGTTAGTTAATTGATGAACCAATGAGCTTTAAAAAAAAATCGTTGCGCGTAATGT

AGTTTTAATTCTCCGCCTTGAGGTGCGGGGCCATTTCGGACAAGGTTCTTTGGAC

GGAGATGGCAGCATGTGTCCCTTCTCCAAATTGGTCCGTGTGGTAGTTGAGATGC

TGCCTTAAAATTCTGCTCGGTCATCCTGCCTTCGCATTCACTCCTTTCGAGCTGTC

GGGTTCCTCACGAGGCCTCCGGGAGCGGATTGCGCAGAAAGGCGACCCGGAGAC

ACAGAGACCATACACCGACTAAATTGCACTGGACGATACGGCATGGCGACGACG

ATGGCCAAGCATTGCTACGTGATTATTCGCCTTGTCATTCAGGGAGAAATGATGA

CATGTGTGGGACGGTCTTTACATGGGAAGAGGGCATGAAAATAACATGGCCTGG

CGGGATGGAGCGTCACACCTGTGTATGCGTTCGATCCACAAGCAACTCACCATTT

GCGTCGGGGCCTGTCTCCAATCTGCTTTAGGCTACTTTTCTCTAATTTAGCCTATT

CTATACAGACAGAGACACACAGGGATCATGGGGAAGAAACCGGAACTGACCGCT

ACGTCCGTGGAGAAATTCCTTATTGAGAAGTTCGACTCTGTCTCCGACTTGATGC

AACTGAGCGAGGGAGAGGAGAGTAGGGCGTTCTCGTTTGACGTAGGGGGTCGGG

GATACGTGTTGAGGGTTAATAGTTGTGCGGACGGGTTCTACAAGGATCGGTATGT

CTACCGTCATTTCGCCTCCGCCGCTCTCCCCATACCAGAGGTACTGGACATTGGG

GAGTTTAGCGAATCTCTCACGTACTGCATCTCGCGCCGAGCCCAGGGAGTGACGT

TGCAAGATCTGCCCGAAACTGAATTGCCTGCCGTTTTGCAACCCGTGGCCGAGGC CATGGACGCGATCGCTGCCGCAGATCTGTCTCAGACGTCCGGCTTTGGACCTTTT

GGGCCCCAGGGCATCGGGCAGTACACGACCTGGCGAGACTTCATCTGCGCCATT

GCCGATCCTCACGTCTATCATTGGCAGACAGTCATGGATGACACCGTGTCTGCAT

CCGTGGCCCAAGCACTGGACGAACTCATGTTGTGGGCCGAGGATTGCCCTGAGG

TCAGGCACCTGGTGCACGCGGATTTCGGCAGCAATAACGTACTTACAGACAATG

GTCGGATTACTGCTGTCATCGACTGGTCCGAAGCGATGTTTGGTGATAGCCAATA

CGAAGTGGCGAACATATTCTTCTGGCGTCCCTGGTTGGCGTGCATGGAGCAGCAG

ACACGCTACTTTGAACGGAGGCACCCGGAGCTGGCCGGCTCCCCACGACTCCGC

GCCTATATGTTGCGTATCGGACTCGATCAGCTTTACCAGTCTCTCGTCGACGGCA

ACTTCGACGACGCCGCGTGGGCGCAGGGCCGCTGCGACGCGATAGTCCGCAGCG

GGGCTGGGACGGTGGGTCGGACCCAAATCGCACGCCGGTCGGCTGCGGTGTGGA

CAGACGGCTGTGTTGAGGTGCTTGCGGACTCGGGCAACCGTAGGCCGAGCACCC

GACCGCGTGCAAAGGAGTGATTGAATCATTGAATGAACCATTGTGTGCAGAATC

GATTTCGGGAGTGTTGCCAACACAAGAAATATGCCCAGGGTTGTGTAGAAGTTTG

CGTGAATGTGATGAAGGGAAGCCATACGCTGAATTATCGTGACGTGTGTGAGAC

GAAGTGTCACATCATACACCCAATTTGAGAAGCTGTACCTATTAGAAGAATTTGT

GAGATACATTAAACCCCTTTTGGTACGTGGTATAATTGTTATTTGGGAAGCTGTA

AACACGCAGATCGTTCCTGAGATTGTCAATTACTTTTGTGGTGTTTCCTAAAGGC

CGCATCACTGCCCGAATCGAGTTGATGGCCCGCAAAggcgcgccCCTCCAATGCATT

TTTTCCACCGATGACCGTGCCTTTGTGTTATTTACATTCCAACTGGACTATGGAGA

GCAGCTTGATGCCTGCCAGTTTGCTAGTTTCGTGATGGACGACATTGATTTGCGA

AAGTGTTCACGCTCTTGTGTGGGGAGAACAAGTGCTTTGCATTCCTGCATTTGGT

CTTCATTTCGCATCACACCCAGGTTTTCTTTAGCAAGATTTTTTGGAAGCAATGAA

CCCGTGTCAGGTGCTGAGGAAGGGTAAGGGAGTAGATTGTGAACAAGTAATATG

TGAAACTAACTCCAGCCGCAAACACCGAAAGCGTTGTTCGCGACCATTACTTTCA

ATTTCACTGTCGCCCGACAGACTGACCACTGAAATGACGCAGCTCTGTAAGCAGC

GCATTTCCTTCCTATGTTTTATGCCTTATTCAGAATATCTCCGCGTTCGCATATCTT

TATCTACTCCTTCTCGACACTCTTCACGTGACCCCTTCCTCTTACACGGGAAATCT

CTCTCGCCTTATCTCTACAGCCTCATGCGACGCATCACGTAAAGTCCTCTCGAAT

CACTGTGGCTCAACCAACAATGTACGAGTCAGGAGAGAGAAGTTTGGTCAAGCT

ATAAGGTATGGGTGCAGAGCCGTCTTCCAAGCCATTCACGGCCGTTACATTGACG

TCGGCGTACAAGATTTGTGAGGAGAAAGACACAATAATGGGGAAAAAGACTTGC

GCGTCTCGGCCTGCCACGACAAATTCCAGCGCCCCCGAAGAATTCGATGCATCCA

CGAGATCCATGTGCCAAATTAGGCGTTGCTCGCGAGGATCATGCCGATATGTACC

ATCGATGGATGCAACCTCGGGCGGCTCGGCCGTTCCCAAAGGGATAGAGACATT

AACGTTGTGCAGCTCTTGGCTCTGCCCATTCATCTGGTACTCAATGCTGATGTTCA

TCTTCCCCTGCCCCTCCTCTTCGGGCCAACAATTGAGGGTAATGGGGACCACGCT

ATCGTCCGTGGAGGAGTAGCTCCACCGGAGCACGCCGACCGCCCTTCCCACTGG

GAAACCTTTGCTTGTGTCTTTCAGCACCAACACCCGGTTGGAGTCGTACTCCTGCT

TATTCACCTTGGGATGAGTCTGGAAATTGAGCCCTGCAGGCACCGGTCTTGCACC

CCCTGCCGCCAGTGCTACCTTGGATAGGGCGGCTGCCTCTGTCGTTGCCGTCAGC

GTTAGAGAGCCCTTTACCTCGAAAGCGTCAACCGCGCCATCGCGGGTCAAGTGTG

CGACGATTTTCTCCTCCACAGCCAGCTGGATCGGTTGATGCTGGATCACAGGGGC

GGATAGAGCCTCCTCGCCCGAACCCGCTCCCGCACTGAGAGGCGGCGCACGTGT

CGCCGCGATGTTGCTCAAGTTGTCCTCCTGCACGAGCGAGTCCAGCATGCTGGCG

GCCTTGCTGGGGGCGCCAAGCTTCATGCCTTTGGAGACCGTCTTGACCGTCTCAG

TCTTGCTGACAGTAAAGCTGTCCACCGTGCTAGGCGCGTACACGGATGGCGTGGA

GGCCCCGAAGGCGTCCTGTCCAATGCCAGCCTGGCCATCGAAAGCTCCACTCCCG

CCCACGTAGTCCATCCCTCCCCCGCCAATGCCTTGGTATGCCCCGCCCAGCCCCG

ATCGAGTCGCTCCCAACCGGTCTCGCGCGAGCTCCCGCTGTCGCTCTTTGATGGC TTTAGCCTGTCGAGCGGCCTGGTCCTTGGCGGAGTCCATCTTACTCTGTTTGATCA

TGAGAGCCAGCTTCTCCTCATGGGAGTCCATCTCCATGTTGGTTTTGATTTGCTGC

AGTGTCACGCTTTCTCGGTACCCGCCCGTGGTCAAGACCTCGTCGAAGGCGAACA

CGAGCTCAAAGCATTTGTCACTGACACGCTCTTCGGTGACGCCGCCCGCCACGTC

TGGCACGATCTTTGACAGGAGCCGAAGGGTCTCCAAATCTTCTACGATATTTGAA

GCCTTGTTCGTGATGAGTAAGAGGAAAAGGTTGTCGATTGGTTGATACACGTATC

GCACCGTGTCAGTTTCGATAAACGTGTGCTGCTTCTCTTCCCCAGAGCCGAGTAG

CTTCGGAAACGCAGCCAGAAGACCCTCGATACGGATGCGACTCATCTCTACAAA

TTGTCTCGATAATAATGCTTTCCCATTTTTGGTGCAGATGGCACCTGATAGGACG

ACCTGGATGAACACGAGTTGAACAGGAAAGAGAAAGAATTTCAAAGCGTGCAG

AAGCTCAGGCGCTATACTTGACTTGGAACAGTGGAGGA

SEQ ID NO: 19

DNA

Nannochloropsis gaditana

qRTPCR primer 1 VCP1 gene

GTTGCCCGCATGTCCTTC

SEQ ID NO:20

DNA

Nannochloropsis gaditana

qRTPCR primer 2 VCP1 gene

GCGGTAACGGTTGAACTTCT

SEQ ID NO:21

DNA

Nannochloropsis gaditana

qRTPCR primer 1 VCP2a gene

CTGTTTCATCCATCGACGTT

SEQ ID NO:22

DNA

Nannochloropsis gaditana

qRTPCR primer 2 VCP2a gene

TGTCTTTGATATCGAACCAGCTT

SEQ ID NO:23

DNA

Nannochloropsis gaditana

qRTPCR primer 1 VCP2b gene

ATCGCTCCACTTCCTCCAAT

SEQ ID NO:24

DNA

Nannochloropsis gaditana

qRTPCR primer 2 VCP2b gene

AAGCTGCTCTCCATAGTCCAG

SEQ ID NO:25 DNA

Nannochloropsis gaditana

qRTPCR primer 1 housekeeping gene

GAGGAAGCGGAAGAGGATG

SEQ ID NO:26

DNA

Nannochloropsis gaditana

qRTPCR primer 2 housekeeping gene

TCAAGTACCAGTTCCACACG

SEQ ID NO:27

PRT

Thalassiosira oceanica

gb-EJK62959.1 protein

MKTSALLASSLVCGASAFAPAPQSHARSTEMSAALPRETVLAEPDSIEFGSVWDPLG LSEMGSDETIAWFRHAEVKHGRVAMAAFTGWWAVGAGVRLPGEISHGLDFASLPS KGLEAWDAVPGWGKAQMLLFAGLIEFHDELFFSRRGTHYMKGGVPGKNMVPGLFD PFGISKGKSEEALARGRSSEIKNGRLAMIGIAGMWAAATLPGSVPLQPPC

SEQ ID NO:28

DNA

Thalassiosira oceanica

coding sequence for SEQ ID NO: 27

ATGAAGACCTCCGCCCTCCTAGCCTCGTCCCTTGTTTGCGGTGCGTCCGCATTCGC CCCGGCGCCCCAGAGCCAT

GCTCGCTCGACCGAGATGAGCGCCGCCCTCCCTCGCGAGACGGTTCTCGCCGAGC

CCGACTCCATCGAGTTCGGATCGGTTTGGGACCCTCTGGGTCTTTCTGAGATGGG

TTCCGACGAGACCATCGCCTGGTTCCGCCATGCCGAGGTTAAGCACGGACGCGTC

GCCATGGCTGCATTCACCGGCTGGTGGGCTGTTGGAGCCGGAGTGCGTCTTCCTG

GAGAGATCTCCCACGGACTTGACTTCGCCTCCCTTCCCTCCAAGGGACTTGAGGC

CTGGGATGCCGTCCCGGGATGGGGAAAGGCCCAGATGCTTCTTTTTGCGGGACTT

ATCGAGTTCCATGACGAGCTCTTTTTCTCTAGACGCGGCACACACTACATGAAGG

GTGGTGTTCCGGGAAAGAACATGGTGCCTGGACTTTTCGATCCCTTTGGCATTTC

GAAGGGAAAGAGCGAGGAAGCGTTGGCGCGAGGACGTTCGTCCGAGATCAAGA

ACGGCAGGCTCGCGATGATCGGTATTGCCGGTATGTGGGCCGCCGCGACTCTGCC

GGGATCAGTTCCGCTTCAGCCCCCGTGCTAA

SEQ ID NO:29

PRT

Thalassiosira pseudonana

Genbank Accession XP-002291432

MKTAALLLSALSMASAFAPASVSKRTTSLNACISRETVLSEPDTVEFGQKWDPLGLS DLGSDETIAWFRHSEIKHGRVAMAAFVGWWAVGAGWRLPGELSYGLDFASIPSKGL DAWEAVPGWGKVQMLLFAGLIEFHDEIFFSKRGTHYMKGGIPGKNMV PGLYDPLGFS KGRSEEAKARGRASEIKNGR LAMIGVAGMY AAATIDGSVP LQPPC

SEQ ID NO:30

DNA

Thalassiosira pseudonana Genbank Accession NC_012069.1 coding sequence

ATGAAGACTGCCGCTCTCCTCCTCTCTGCACTCAGCATGGCCTCGGCCTTCGCAC

CTGCATCTGTCTCAAAGCGCACTACTTCCTTGAACGCTTGCATCTCTCGTGAAACC

GTCCTCTCTGAGCCAGACACTGTTGAGTTTGGACAAAAATGGGATCCTCTCGGTC

TCTCAGACCTCGGCTCCGATGAAACCATCGCTTGGTTCCGTCACTCCGAAATCAA

ACACGGACGTGTTGCCATGGCTGCCTTTGTGGGATGGTGGGCCGTTGGTGCTGGT

TGGCGTCTTCCTGGTGAACTTTCGTATGGACTTGACTTTGCTTCTATTCCGAGTAA

GGGGTTGGATGCATGGGAGGCTGTGCCTGGATGGGGAAAGGTTCAAATGCTTCT

CTTTGCTGGTCTTATTGAATTCCACGATGAGATTTTCTTTAGCAAGAGGGGTACTC

ACTACATGAAGGGAGGTATTCCAGGAAAGGTCAGTACAGAACAGTGTGAATGTC

TTTTTGTCTGCAATGCTGTTGACGGCACCAATGCTTTGCTTTGGTACTGCCAGCTG

ACATCAATCAATTTTCTCACTATTTCAACAGAACATGGTTCCAGGGCTGTATGAT

CCCCTTGGTTTTTCAAAGGGACGATCGGAAGAGGCCAAAGCAAGAGGACGCGCA

TCAGAGATCAAGAACGGACGTCTTGCCAGTGAGTATCACGTTTCATTTGTGTATC

TTCATATCTTGTGTCTCATCTTTTCGTTGCTAACATTCATTCTTTTTGTCATTTCGG

AACAGTGATTGGAGTTGCTGGCATGTACGCAGCTGCCACAATTGACGGATCAGTT

CCTCTTCAGCCACCGTGCTAA

SEQ ID NO:31

PRT

Phaeodactylum tricornutum

Genbank Accession XP_002178860

MKSVAAILAIASTAAAFAPSSKSKAPTTVTRVALDDLAGSTAPLKRFDPLGLAQVGS EQTFAWFQAAELKHSRAAMLATTGFIVQAAGIHFPGMLSKDISFESLSGMNPVEQW AGVPDAGKWQIILTIFIAEIATEAKKPHYMMGGDLPTMVFPPIDFSKVDAATLKTKRS RELNNGRLAMIGIMSFISEYNIPGSVPVLSGLDAF

SEQ ID NO:32

DNA

Phaeodactylum tricornutum

Genbank Accession NC_011673.1 coding sequence

ATGAAGTCTGTCGCTGCCATTCTCGCTATCGCTAGCACTGCCGCTGCCTTTGCTCC

GTCTTCCAAGTCCAAGGTGCGCTCATCGCGGAAATTCTTGTTAAGCGACCGCGTG

CCGATCCCCTCCGTTTCGTAGATGTGTTGATTGACAGCGACAAATGGCGACGGAT

ACCATTCCATGGAAGGGTATCGATGGTATCCGTCGCTATCCGTCCCTGTCAATCA

ACAGATCTTCAAAGTTTGTTTGGCACTGGCGATGATTCGAGAAAGTAGCGCGTCG

GCTTTTTCCCACTTTCAAGGATGATGTTCCCCGGCACCCACGGCCTCTTTTTCCGT

CCCGCGTCCCTCTAACATTGTGCGTCGTTGAATCATCCACAGGCTCCCACCACCG

TTACCCGTGTAGCGCTCGATGACCTTGCGGGTAGCACGGCTCCGTTGAAACGGTT

CGACCCCCTCGGCTTGGCACAAGTCGGCAGCGAGCAGACCTTTGCCTGGTTCCAA

GCCGCCGAGCTGAAGCACAGCCGTGCCGCCATGTTGGCCACCACCGGGTTTATC

GTCCAGGCCGCCGGAATCCACTTTCCCGGTATGCTCAGCAAGGATATCTCCTTCG

AATCCCTTTCCGGCATGAACCCTGTGGAACAGTGGGCCGGTGTGCCTGATGCTGG

TACGTGAACACGGTTGCAATAAAGTCGGACGTGCTCCGTTTCCGTCATCTGCAAC

GACGCGCCGATCAACTAGCTTTCTCGTCCGTACGGCGAATCTTGAAGTCTCACTC

ATACGACACCTTCTTTTTCCGTTTTGACAGGTAAGTGGCAGATCATCCTCACGATC

TTTATTGCTGAAATCGCCACCGAAGCCAAGAAGCCGCATTACATGATGGGCGGT

GATCTACCGACCATGGTATTCCCCCCGATTGACTTTTCCAAAGTTGACGCCGCCA

CTCTCAAGACCAAGCGAAGCCGCGAACTGAACAATGGACGTCTCGCAATGATCG GCATCATGTCCTTCATCAGTGAATACAACATCCCCGGATCGGTCCCGGTCCTTAG TGGGCTGGATGCCTTTTAA

SEQ ID NO:33

PRT

Thalassiosira pseudonana

Genbank Accession XP_002292206

MKTYAAICLSLVSATAAFSPVPTKPVNTQISLTLDDIGGASAPLK FDPLNLATLGSD ETLLWFRAAELKNGRCAMVACVGYLTNVAGIHFPGQLSSDISFESLSTMNPFDAWG A VP V AGKTQIL ATIF I AEMITE SKEVH YTKGGPLPGMVFP AIDF S GV SEETMKRKRT S ELNNGRLAMIGMMSFIAAHNIPGSVPVLGSNF

SEQ ID NO:34

DNA

Thalassiosira pseudonana

Genbank Accession N€_012()72.1 coding sequence

ATGAAGACTTATGCCGCCATTTGCCTTTCACTCGTCAGCGCTACTGCTGCTTTTTC

GCCCGTGCCTACAAAGGTGTGTTAGATTCGTGGTTTGGGAGAAGCTAGGACATG

AGATGTGTGTTTATGGTGCTGATGATTCATGAACCGTCGCAAAGTTGTGATGCTA

GGATTGAGGTATCATCGGCTTCAAACACCTCTTTCATTCATACGCTGTCCGCCTTT

ATGAGAACATGATATGAACTTCTCTTTACCAAACACTGACTGCTGTTTTCTCAAA

CAATCAACTCCTCTACACCTTTCCAACATACACAGCCCGTCAACACCCAAATTTC

ACTCACTCTTGACGATATCGGTGGTGCTTCCGCTCCTCTAAAAAACTTTGACCCTT

TGAACCTTGCTACTCTCGGAAGTGACGAGACTCTTCTTTGGTTCAGAGCTGCTGA

GTTGAAGAACGGAAGATGTGCCATGGTTGCCTGTGTTGGTAAGCTTGTTGTTACC

TTTGGTACATCTCTTTTGCAAATCAATACGTCAAAGAATAACAACCTCACTCTCT

AACATACAAACTATCTTCATTATGCAACCACTCTACCAGGATACCTCACCAACGT

TGCTGGAATCCACTTTCCTGGCCAACTCTCTAGCGACATTAGCTTTGAATCCCTCT

CCACAATGAACCCCTTCGACGCATGGGGCGCCGTTCCAGTTGCAGGAAAGACTC

AAATCCTTGCCACAATCTTTATTGCAGAAATGATTACCGAGTCAAAGGAAGTT

CATTACACCAAGGGAGGTCCGCTTCCAGGTATGGTTTTCCCTGCCATTGACTTTTC

TGGGGTTAGTGAGGAGACTATGAAGAGGAAGAGAACGAGTGAGCTGAACAATG

GAAGGTTGGCAATGATTGGTATGATGTCGTTTATTGCGGCACACAACATTCCTGG

ATCGGTGCCTGTTCTTGGAAGCAACTTCTAA

SEQ ID NO:35

PRT

Thalassiosira pseudonana

Genbank Accession EJK70084.1

MKTAALISACVGIASAFAPAKNVNRGTALSALEDMAGATMPFKAYDPLNLASIGSDS TLAWFRAAELKHGRVAMLATTGYIVQAAGYHFPGMLSSDVSFESLSAMKPFDAWD AWDLGKAQICTTIFFAEIVSESKGTHYTKGGDLPTI PNVNFAPEDPAAMKVQQSK ELNNGRLAMIAVMSFAAAANIPGSVPVLADNPMF

SEQ ID NO:36

DNA

Thalassiosira oceanica

THAOC 08587 coding sequence

ATGAAGACTGCTGCTTTGATCTCTGCTTGCGTTGGCATTGCCAGCGCCTTCGCCCC GGCGAAGAATGTCAACAGGGGAACGGCCCTCTCTGCCCTCGAGGACATGGCCGG TGCCACCATGCCCTTTAAGGCATACGACCCGCTGAACCTTGCGTCGATCGGATCG

GACAGCACCCTTGCCTGGTTCCGAGCTGCTGAGCTGAAGCACGGACGCGTTGCC

ATGCTCGCCACGACGGGATACATCGTCCAGGCGGCTGGCTACCACTTCCCTGGAA

TGCTTTCGTCGGATGTCAGTTTTGAGAGCCTCTCGGCCATGAAGCCTTTCGATGC

GTGGGATGCCGTACCTGACCTTGGAAAGGCCCAAATTTATTTCACCATCTTCTTT

GCTGAGATTGTTTCGGAGTCGAAAGGCACACATTACACGAAGGGAGGAGACCTG

CCGACAATTGTGTTCCCTAATGTCAACTTTGCGCCAGAGGATCCGGCGGCGATGA

AGGTTCAGCAATCGAAGGAACTTAACAATGGACGACTGGCTATGATTGCAGTTA

TGTCATTCGCTGCCGCGGCCAACATCCCAGGAAGCGTTCCTGTCCTTGCTGACAA

CCCGATGTTCTAA

SEQ ID NO:37

PRT

Thalassiosira pseudonana

Genbank Accesssion XP_002288721

MKTTAILSCIGIASVSAFAPVQNA KVTSLGATNIQDLPGATAPLKGFDPLNLATLGS ESTLAWFRAAELKHSRVAMLATTGYIVQAAGIHFPGMLSSDVSFESLSAMKPLDAW DAVPDLGKAQIYFTIFFAEFVSEFSGTHYMKGGDFPTIVFPPINFASSDAEKEKLQMSR ELNNGRLAMISF SFVAAANIPGSVPALAG PHF

SEQ ID NO:38

DNA

Thalassiosira pseudonana

Genbank Accesssion NC_012066.1 coding sequence

CGCAACACATCAAACACGCCATCAACATGAAGACAACCGCTATCCTCTCCTGTAT

TGGTATTGCCAGTGTATCTGCCTTTGCTCCCGTGCAAAACGTGAGTATGCGACAA

TATGGTTTCTTCGTTATGCAACTCGTCGGCGTCCTCTCTCTCTCACCTCGTCATGC

CGTCATTCAGGCGAACAAAGTCACCTCCTTGGGTGCCACAAACATTCAAGACCTC

CCTGGAGCCACTGCTCCATTGAAGGGGTTTGATCCACTCAATCTCGCCACGCTTG

GATCTGAGAGCACTCTCGCTTGGTTCCGTGCTGCCGAGCTCAAACATTCTCGTGT

TGCCATGTTGGCGACTACGGGCTACATTGTTCAGGCTGCTGGTATCCACTTCCCC

GGCATGCTCTCGTCGGATGTTAGTTTCGAGAGTCTTTCGGCGATGAAACCTCTTG

ATGCTTGGGATGCAGTGCCTGATCTTGGTACGTCTGTTGTGATCATCGTATTGTAC

TGTACGTGATATCATATCTCATCATCAAACTCTCTACCCAAAGGCAAGGCCCAAA

TCTACTTCACCATCTTCTTTGCTGAGTTTGTGTCTGAGTTCAGTGGAACACATTAC

ATGAAGGGAGGAGACTTTCCCACAATCGTTTTCCCTCCTATTAACTTTGCCTCGTC

AGACGCCGAGAAAGAGAAGCTTCAAATGAGCAGAGAGTTGAACAACGGACGTTT

GGCTATGATTTCCATCATGAGCTTCGTTGCTGCTGCAAACATTCCAGGGTCTGTG

CCGGCTTTGGCAGGAAACCCTCACTTCTAATGATCAGAGTCTATCATTACTTGTTT

GTGAACTTGTACATCTTTTCTGTAAATTGTGGGTCTTCGGCTGGTGTACGGTGCTA

TCGAGTACCTCAATTCTACTCCATCGGGTTTTGTATGAACTGAACCAACGAGATG

CAACAAAGCGTGACTTGGGAAGTGAAGAGCACGAGCGGAGTCAGAGTATGATAC

AACGTTTGAGGGACTGTCATGGGTGCCGTTGGTGCCAAGTATTGTAAAAAGTCCA

AAGAAATAACTTTATATTTACTTCTCT

SEQ ID NO:39

PRT

Cyclotella sp.

FCP 1 protein MMKLALLSALAGSAAAFAPAATRASSSALNAFSAADLPGALPPVGFFDPLGFAEKA DEKTLKRYREAEVTHGRVAMLAVIGFLVGEAVEGSSFLFDAQISGPAITHFTQVPDG WDALIVTFIGAAEAQRAQIGWVDPADASYDQPGLLRDNYYPGDIGFDPLGLKPEDPE ELNFMITKELQNGRL AML A A AGFL AQE A VD GKGILEHF S S

SEQ ID NO:40

DNA

Cyclotella sp.

FCP 1 coding sequence

ATGATGAAGCTCGCCCTCCTCTCTGCTCTTGCCGGCTCCGCCGCCGCGTTCGCCCC

TGCCGCCACCCGTGCTTCTTCTTCGGCGCTCAACGCTTTCTCTGCAGCGGATCTTC

CAGGAGCTCTTCCTCCCGTTGGGTTTTTCGATCCCCTCGGATTTGCGGAGAAGGC

CGACGAGAAAACTCTCAAGCGTTACCGTGAGGCTGAGGTCACCCATGGACGTGT

CGCCATGCTCGCTGTCATCGGATTCCTCGTAGGAGAAGCAGTTGAGGGAAGCTCC

TTCCTTTTCGATGCTCAGATCTCTGGACCCGCCATAACCCACTTCACCCAGGTTCC

TGACGGGTGGGATGCACTTATTGTGACCTTCATTGGTGCTGCTGAGGCCCAACGT

GCACAGATTGGATGGGTCGATCCTGCTGATGCTTCGTACGACCAACCGGGTTTGT

TGAGGGATAACTATTACCCCGGAGACATTGGATTCGATCCTTTGGGCTTGAAGCC

GGAGGATCCCGAGGAGTTGAACATCATGATCACGAAGGAGCTGCAGAATGGACG

CCTGGCAATGCTTGCTGCTGCTGGGTTCTTGGCACAAGAGGCCGTTGATGGAAAG

GGAATCCTCGAACACTTCTCTTCGTAA

SEQ ID NO:41

PRT

Cyclotella sp.

FCP 2 protein

MMKLALLSALAGSAAAFAPAATRASSSALNAFSAADLPGALPPVGFFDPLGFAEKA DEKTLKRYREAEVTHGRVAMLAVIGFLVGEAVEGSSFLFDAQISGPAITHFTQVPDG WDALIVTFIGAAEAQRAQIGWVDPADASYDQPGLLRDNYYPGDIGFDPLGLKPEDPE ELNFMITKELQNGRL AML A A AGFL AQE A VD GKGILEHF SS

SEQ ID NO:42

DNA

Cyclotella sp.

FCP 2 coding sequence

ATGATGAAGCTCGCCCTCCTCTCTGCTCTTGCCGGCTCCGCCGCCGCGTTCGCCCC

TGCCGCCACCCGTGCTTCTTCTTCGGCGCTCAACGCTTTCTCTGCAGCGGATCTTC

CAGGAGCTCTTCCTCCCGTTGGGTTTTTCGATCCCCTCGGATTTGCGGAGAAGGC

CGACGAGAAAACTCTCAAGCGTTACCGTGAGGCTGAGGTCACCCATGGACGTGT

CGCCATGCTCGCTGTCATCGGATTCCTCGTAGGAGAAGCAGTTGAGGGAAGCTCC

TTCCTTTTCGATGCTCAGATCTCTGGACCCGCCATAACCCACTTCACCCAGGTTCC

TGACGGGTGGGATGCACTTATTGTGACCTTCATTGGTGCTGCTGAGGCCCAACGT

GCACAGATTGGATGGGTCGATCCTGCTGATGCTTCGTACGACCAACCGGGTTTGT

TGAGGGATAACTATTACCCCGGAGACATTGGATTCGATCCTTTGGGCTTGAAGCC

GGAGGATCCCGAGGAGTTGAACATCATGATCACGAAGGAGCTGCAGAATGGACG

CCTGGCAATGCTTGCTGCTGCTGGGTTCTTGGCACAAGAGGCCGTTGATGGAAAG

GGAATCCTCGAACACTTCTCTTCGTAA

SEQ ID NO:43 PRT

Cyclotella sp.

FCP 3 protein

MMKLALLSALAGSAAAFAPAATRASSSALNAFSAADLPGALPPVGFFDPLGFAEKA DEKTLKRYREAEVTHGRVAMLAVIGFLVGEAVEGSSFLFDAQISGPAITHFTQVPDG WDALIVTFIGAAEAQRAQIGWVDPADASYDQPGLLRDNYYPGDIGFDPLGLKPEDPE ELNFMITKELQNGRL AML A A AGFL AQE A VD GKGILEHF S S

SEQ ID NO:44

DNA

Cyclotella sp.

FCP 3 coding sequence

ATGATGAAGCTCGCCCTCCTCTCTGCTCTTGCCGGCTCCGCCGCCGCGTTCGCCCC

TGCCGCCACCCGTGCTTCTTCTTCGGCGCTCAACGCTTTCTCTGCAGCGGATCTTC

CAGGAGCTCTTCCTCCCGTTGGGTTTTTCGATCCCCTCGGATTTGCGGAGAAGGC

CGACGAGAAAACTCTCAAGCGTTACCGTGAGGCTGAGGTCACCCATGGACGTGT

CGCCATGCTCGCTGTCATCGGATTCCTCGTAGGAGAAGCAGTTGAGGGAAGCTCC

TTCCTTTTCGATGCTCAGATCTCTGGACCCGCCATAACCCACTTCACCCAGGTTCC

TGACGGGTGGGATGCACTTATTGTGACCTTCATTGGTGCTGCTGAGGCCCAACGT

GCACAGATTGGATGGGTCGATCCTGCTGATGCTTCGTACGACCAACCGGGTTTGT

TGAGGGATAACTACTACCCCGGAGACATTGGATTCGATCCTTTGGGCTTGAAGCC

GGAGGATCCCGAGGAGTTGAACATCATGATCACGAAGGAGCTGCAGAATGGACG

CCTGGCAATGCTTGCTGCTGCTGGGTTCTTGGCACAAGAGGCCGTTGATGGAAAG

GGAATCCTCGAACACTTCTCTTCGTAA

SEQ ID NO:45

PRT

Cyclotella sp.

FCP 4 protein

MMKLALLSALAGSAAAFAPAATRASSSALNAFSAADLPGALPPVGFFDPLGFAEKA DEKTLKRYREAEVTHGRVAMLAVIGFLVGEAVEGSSFLFDAQISGPAITHFTQVPDG WDALIVTFIGAAEAQRAQIGWVDPADASYDQPGLLRDNYYPGDIGFDPLGLKPEDPE ELNFMITKELQNGRL AML A A AGFL AQE A VD GKGILEHF SS

SEQ ID NO:46

DNA

Cyclotella sp.

FCP 4 coding sequence

ATGATGAAGCTCGCCCTCCTCTCTGCTCTTGCCGGCTCCGCCGCCGCGTTCGCCCC

TGCCGCCACCCGTGCTTCTTCTTCGGCGCTCAACGCTTTCTCTGCAGCGGATCTTC

CAGGAGCTCTTCCTCCCGTTGGGTTTTTCGATCCCCTCGGATTTGCGGAGAAGGC

CGACGAGAAAACTCTCAAGCGTTACCGTGAGGCTGAGGTCACCCATGGACGTGT

CGCCATGCTCGCTGTCATCGGATTCCTCGTAGGAGAAGCAGTTGAGGGAAGCTCC

TTCCTTTTCGATGCTCAGATCTCTGGACCCGCCATAACCCACTTCACCCAGGTTCC

TGACGGGTGGGATGCACTTATTGTGACCTTCATTGGTGCTGCTGAGGCCCAACGT

GCACAGATTGGATGGGTCGATCCTGCTGATGCTTCGTACGACCAACCGGGTTTGT

TGAGGGATAACTATTACCCCGGAGACATTGGATTCGATCCTTTGGGCTTGAAGCC

GGAGGATCCCGAGGAGTTGAACATCATGATCACGAAGGAGCTGCAGAATGGACG CCTGGCAATGCTTGCTGCTGCTGGGTTCTTGGCACAAGAGGCCGTTGATGGAAAG GGAATCCTCGAACACTTCTCTTCGTAA

SEQ ID NO:47

DNA

Artificial

VCP gRNA reverse template

AAAAAAAGCACCGACTCGGTGCCACTTTTTCAAGTTGATAACGGACTAGCCTTAT

TTTAACTTGCTATTTCTAGCTCTAAAACCCGCTCTGCTCACCGTCTCCCCTATAGT

GAGTCGTATTA

SEQ ID NO:48

DNA

Artificial

VCP gRNA forward template

TAATACGACTCACTATAGGGGTCACCAGGGTGTGGAGCAGTTTTAGAGCTAGAA ATAGCAAGTTAAAATAAGGCTAGTCCGTTATCAACTTGAAAAAGTGGCACCGAG TCGGTGCTTTTTTT

SEQ ID NO:49

DNA

Artificial

single VCP gRNA reverse template

AAAAAAAGCACCGACTCGGTGCCACTTTTTCAAGTTGATAACGGACTAGCCTTAT TTTAACTTGCTATTTCTAGCTCTAAAACTGCTCCACACCCTGGTGACCCCTATAGT GAGTCGTATTA

SEQ ID NO:50

DNA

Nannochloropsis gaditana

PCR primer 1 for VCP1 gene locus

TCGGTCTTGTCCTCGAACTT

SEQ ID NO:51

DNA

Nannochloropsis gaditana

PCR primer 2 for VCP1 gene locus

GTCTTTCTGGCTGGACTTGC

SEQ ID NO: 52

DNA

Nannochloropsis gaditana

PCR primer 1 for VCP2a gene locus

GGGGATCTTGTCCTCCTTCT

SEQ ID NO:53

DNA

Nannochloropsis gaditana

PCR primer 2 for VCP2a gene locus

GACCCCGGAGGATCTTAGAC SEQ ID NO:54

DNA

Nannochloropsis gaditana

PCR primer 1 for VCP2b gene locus

CTACTTCGTGGCATTCAGCA

SEQ ID NO:55

DNA

Nannochloropsis gaditana

PCR primer 2 for VCP2b gene locus

GCCGTTGTTGATCTCCTTGT

SEQ ID NO:56

DNA

Artificial

cas9 gene from Streptococcus pyogenes codon optimized for Nannochloropsis gaditana

GACAAGAAGTACTCCATCGGGCTGGACATCGGGACGAACTCCGTGGGATGGGCC

GTGATCACAGACGAATACAAGGTGCCTTCCAAGAAGTTCAAGGTGCTGGGGAAC

ACGGACAGACACTCCATCAAGAAGAACCTCATCGGGGCCTTGCTCTTCGACTCCG

GAGAAACCGCCGAAGCAACGCGATTGAAAAGAACCGCCAGAAGACGATACACA

CGACGGAAGAACCGCATCTGCTACCTCCAGGAGATCTTCAGCAACGAGATGGCC

AAGGTGGACGACTCGTTCTTTCATCGCCTGGAGGAGAGCTTCCTGGTGGAGGAA

GACAAGAAACATGAGCGCCACCCGATCTTCGGGAACATCGTGGACGAAGTGGCC

TACCACGAGAAATACCCCACGATCTACCACTTGCGCAAGAAACTCGTGGACTCC

ACGGACAAAGCGGACTTGCGGTTGATCTACTTGGCCTTGGCCCACATGATCAAAT

TTCGGGGCCACTTCCTGATCGAGGGCGACTTGAATCCCGACAATTCCGACGTGGA

CAAGCTCTTCATCCAGCTGGTGCAGACCTACAACCAGCTCTTCGAGGAGAACCCC

ATCAATGCCTCCGGAGTGGACGCCAAAGCCATCTTGTCCGCCCGATTGTCCAAAT

CCAGACGCTTGGAGAACTTGATCGCACAACTTCCTGGCGAGAAGAAGAACGGCC

TCTTCGGCAACTTGATCGCGCTGTCGCTGGGATTGACGCCTAACTTCAAGTCCAA

CTTCGACTTGGCCGAGGACGCCAAGTTGCAACTGTCCAAGGACACCTACGACGA

CGACCTCGACAACCTGCTGGCCCAAATTGGCGACCAATACGCGGACTTGTTTTTG

GCGGCCAAGAACTTGAGCGACGCCATCTTGTTGAGCGACATCTTGCGCGTGAATA

CGGAGATCACCAAAGCCCCTTTGTCCGCCTCTATGATCAAGCGGTACGACGAGC

ACCACCAAGACTTGACCCTGTTGAAAGCCCTCGTGCGGCAACAATTGCCCGAGA

AGTACAAGGAGATCTTCTTCGACCAGTCCAAGAACGGGTACGCCGGCTACATCG

ACGGAGGAGCCTCCCAAGAAGAGTTCTACAAGTTCATCAAGCCCATCCTGGAGA

AGATGGACGGCACCGAGGAGTTGCTCGTGAAGCTGAACCGCGAAGACTTGTTGC

GAAAACAGCGGACGTTCGACAATGGCAGCATCCCCCACCAAATCCATTTGGGAG

AGTTGCACGCCATCTTGCGACGGCAAGAGGACTTCTACCCGTTCCTGAAGGACAA

CCGCGAGAAAATCGAGAAGATCCTGACGTTCAGAATCCCCTACTACGTGGGACC

CTTGGCCCGAGGCAATTCCCGGTTTGCATGGATGACGCGCAAAAGCGAAGAGAC

GATCACCCCCTGGAACTTCGAAGAAGTGGTCGACAAAGGAGCATCCGCACAGAG

CTTCATCGAGCGAATGACGAACTTCGACAAGAACCTGCCCAACGAGAAGGTGTT

GCCCAAGCATTCGCTGCTGTACGAGTACTTCACGGTGTACAACGAGCTGACCAAG

GTGAAGTACGTGACCGAGGGCATGCGCAAACCCGCGTTCCTGTCGGGAGAGCAA

AAGAAGGCCATTGTGGACCTGCTGTTCAAGACCAACCGGAAGGTGACCGTGAAA

CAGCTGAAAGAGGACTACTTCAAGAAGATCGAGTGCTTCGACTCCGTGGAGATC

TCCGGCGTGGAGGACCGATTCAATGCCTCCTTGGGAACCTACCATGACCTCCTGA AGATCATCAAGGACAAGGACTTCCTGGACAACGAGGAGAACGAGGACATCCTGG

AGGACATCGTGCTGACCCTGACCCTGTTCGAGGACCGAGAGATGATCGAGGAAC

GGTTGAAAACGTACGCCCACTTGTTCGACGACAAGGTGATGAAGCAGCTGAAAC

GCCGCCGCTACACCGGATGGGGACGATTGAGCCGCAAACTGATTAATGGAATTC

GCGACAAGCAATCCGGAAAGACCATCCTGGACTTCCTGAAGTCCGACGGGTTCG

CCAACCGCAACTTCATGCAGCTCATCCACGACGACTCCTTGACCTTCAAGGAGGA

CATCCAGAAGGCCCAAGTGTCCGGACAAGGAGACTCCTTGCACGAGCACATCGC

CAATTTGGCCGGATCCCCCGCAATCAAAAAAGGCATCTTGCAAACCGTGAAAGT

GGTCGACGAACTGGTGAAGGTGATGGGACGGCACAAGCCCGAGAACATCGTGAT

CGAAATGGCCCGCGAGAACCAAACCACCCAAAAAGGACAGAAGAACTCCCGAG

AGCGCATGAAGCGGATCGAAGAGGGCATCAAGGAGTTGGGCTCCCAGATCCTGA

AGGAGCATCCCGTGGAGAATACCCAATTGCAAAACGAGAAGCTCTACCTCTACT

ACCTCCAGAACGGGCGGGACATGTACGTCGACCAAGAGCTGGACATCAACCGCC

TCTCCGACTACGATGTGGATCATATTGTGCCCCAGAGCTTCCTCAAGGACGACAG

CATCGACAACAAGGTCCTGACGCGCAGCGACAAGAACCGGGGCAAGTCTGACAA

TGTGCCTTCCGAAGAAGTCGTGAAGAAGATGAAGAACTACTGGCGGCAGCTGCT

CAACGCCAAGCTCATCACCCAACGGAAGTTCGACAACCTGACCAAGGCCGAGAG

AGGAGGATTGTCCGAGTTGGACAAAGCCGGCTTCATTAAACGCCAACTCGTGGA

GACCCGCCAGATCACGAAGCACGTGGCCCAAATCTTGGACTCCCGGATGAACAC

GAAATACGACGAGAATGACAAGCTGATCCGCGAGGTGAAGGTGATCACGCTGAA

GTCCAAGCTGGTGAGCGACTTCCGGAAGGACTTCCAGTTCTACAAGGTGCGGGA

GATCAACAACTACCATCACGCCCATGACGCCTACCTGAACGCCGTGGTCGGAAC

CGCCCTGATCAAGAAATACCCCAAGCTGGAGTCCGAATTCGTGTACGGAGATTA

CAAGGTCTACGACGTGCGGAAGATGATCGCGAAGTCCGAGCAGGAGATCGGCAA

AGCCACCGCCAAGTACTTCTTTTACTCCAACATCATGAACTTCTTCAAGACCGAG

ATCACGCTCGCCAACGGCGAGATCCGCAAGCGCCCCCTGATCGAGACCAACGGC

GAGACGGGAGAGATTGTGTGGGACAAAGGAAGAGATTTTGCCACAGTGCGCAAG

GTGCTGTCCATGCCTCAGGTGAACATCGTGAAGAAGACCGAGGTGCAAACAGGA

GGGTTTTCCAAAGAGTCCATTTTGCCTAAGAGGAATTCCGACAAGCTCATCGCCC

GCAAGAAGGACTGGGACCCCAAGAAGTACGGGGGCTTCGACTCCCCCACGGTGG

CCTACTCCGTGTTGGTGGTGGCCAAAGTGGAGAAAGGGAAGAGCAAGAAGCTGA

AATCCGTGAAGGAGTTGCTCGGAATCACGATCATGGAACGATCGTCGTTCGAGA

AAAACCCCATCGACTTCCTCGAAGCCAAAGGGTACAAAGAGGTGAAGAAGGACC

TGATCATCAAGCTGCCCAAGTACTCCCTGTTCGAGCTGGAGAACGGCCGCAAGC

GGATGCTGGCCTCCGCCGGGGAACTGCAGAAAGGGAACGAATTGGCCTTGCCCT

CCAAATACGTGAACTTCCTCTACTTGGCCTCCCATTACGAAAAGCTCAAAGGATC

CCCTGAGGACAATGAGCAGAAGCAACTCTTCGTGGAACAACACAAGCACTACCT

GGACGAGATCATCGAGCAGATCAGCGAGTTCTCCAAGCGCGTGATCCTCGCCGA

CGCCAACCTGGACAAGGTGCTCTCCGCCTACAACAAGCACCGCGACAAGCCTAT

CCGCGAGCAAGCCGAGAATATCATTCACCTGTTTACCCTGACGAATTTGGGAGCC

CCTGCCGCCTTTAAATACTTTGACACCACCATCGACCGCAAAAGATACACCTCCA

CCAAGGAAGTCTTGGACGCCACCCTCATCCACCAGTCCATCACGGGCCTCTACGA

GACGCGCATCGACCTCTCCCAATTGGGCGGCGACTAA

SEQ ID NO:57

DNA

Artificial

encodes N-terminal FLAG tag

GACTACAAGGATGACGATGACAAG SEQ ID NO:58

DNA

Artificial

encodes nuclear localization signal

CCCAAGAAAAAGCGGAAGGTCGGC

SEQ ID NO:59

DNA

Artificial

Encodes peptide linker

TTGGAGCCTGGAGAGAAGCCCTACAAATGCCCTGAGTGCGGAAAGAGCTTCAGC CAATCTGGAGCCTTGACCCGGCATCAACGAACGCATACACGA

SEQ ID NO: 60

DNA

Nannochloropsis gaditana

RPL24 promoter

AATAAGCATACATCATATGAATACAATTCAGCTTAAATTTATCATACAAAGATGT

AAGTGCAGCGTGGGTCTGTAACGATCGGGCGTAATTTAAGATAATGCGAGGGAC

CGGGGGAGGTTTTGGAACGGAATGAGGAATGGGTCATGGCCCATAATAATAATA

TGGGTTTGGTCGCCTCGCACAGCAACCGTACGTGCGAAAAAGGAACAGATCCAT

TTAATAAGTTGAACGTTATTCTTTCCTATGCAATGCGTGTATCGGAGGCGAGAGC

AAGTCATAGGTGGCTGCGCACAATAATTGAGTCTCAGCTGAGCGCCGTCCGCGG

GTGGTGTGAGTGGTCATCCTCCTCCCGGCCTATCGCTCACATCGCCTCTCAATGGT

GGTGGTGGGGCCTGATATGACCTCAATGCCGACCCATATTAAAACCCAGTAAAG

CATTCACCAACGAACGAGGGGCTCTTTTGTGTGTGTTTTGAGTATGATTTTACACC

TCTTTGTGCATCTCTCTGGTCTTCCTTGGTTCCCGTAGTTTGGGCATCATCACTCA

CGCTTCCCTCGACCTTCGTTCTTCCTTTACAACCCCGACACAGGTCAGAGTTGGA

GTAATCAAAAAAGGGGTGCACGAATGAGATACATTAGATTTTGACAGATATCCT

TTTACTGGAGAGGGTTCAAGGGATCAAATGAACAGCGGGCGTTGGCAATCTAGG

GAGGGATCGGAGGTTGGCAGCGAGCGAAAGCGTGTCCATCCTTTTGGCTGTCAC

ACCTCACGAACCAACTGTTAGCAGGCCAGCACAGATGACATACGAGAATCTTTA

TTATATCGTAGACCTTATGTGGATGACCTTTGGTGCTGTGTGTCTGGCAATGAAC

CTGAAGGCTTGATAGGGAGGTGGCTCCCGTAAACCCTTTGTCCTTTCCACGCTGA

GTCTCCCCCGCACTGTCCTTTATACAAATTGTTACAGTCATCTGCAGGCGGTTTTT

CTTTGGCAGGCAAAG

SEQ ID NO:61

DNA

Nannochloropsis gaditana

bidirectional terminator 2

AGTGATGCGGCCTTTAGGAAACACCACAAAAGTAATTGACAATCTCAGGAACGA

TCTGCGTGTTTACAGCTTCCCAAATAACAATTATACCACGTACCAAAAGGGGTTT

AATGTATCTCACAAATTCTTCTAATAGGTACAGCTTCTCAAATTGGGTGTATGAT

GTGACACTTCGTCTCACACACGTCACGATAATTCAGCGTATGGCTTCCCTTCATC

ACATTCACGCAAACTTCTACACAACCCTGGGCATATTTCTTGTGTTGGCAACACT

CCCGAAATCGATTCTGCACACAATGGTTCATTCAATGATTCAA

SEQ ID NO:6

DNA Artificial

blast gene from Aspergillus terreus codon optimized for N. gaditana

ATGGCCAAGCCTTTATCCCAAGAGGAATCCACGCTGATCGAACGTGCAACTGCG

ACCATCAACAGCATACCTATTAGCGAGGACTACTCGGTGGCCAGTGCAGCCCTCT

CGTCCGACGGTCGGATCTTTACCGGCGTGAATGTATATCATTTCACCGGAGGGCC

ATGCGCGGAGCTCGTGGTCCTCGGAACGGCCGCTGCGGCTGCTGCCGGAAATCT

GACGTGCATAGTGGCCATCGGGAACGAAAACCGCGGCATTCTGTCTCCGTGCGG

GCGATGTCGGCAGGTGCTGCTTGACTTGCACCCGGGGATCAAGGCAATTGTCAA

AGATTCCGATGGGCAGCCCACAGCGGTTGGCATCAGGGAGTTGCTTCCCTCTGGC

TACGTCTGGGAGGGTTGA

SEQ ID NO: 63

DNA

Nannochloropsis gaditana

TCTP promoter

CGTGCAGGTGTACAGATTGAAGGAAACAATGGAGATATCTTTGGCAGTTGAAAA

CCGTGTTCGAATCATGCTTTTCTACTCTCCAACTGAGACGAAATTTATAGCGCCAT

GTCGCTTCTGACTACCAGGCTTAGGAAGGCCTCATCACAAGCTGGATCGGTTCGA

ATTAAGCAGGCACTGAAGCCAAGCTTGCAAGACAGCCACCTTTTAATTCCCTCAA

AACACTTTCTCAATTCAGCCCGGTAAATATGCCGATTCACAGCGGCCAAGATAGA

GGGGAGGTTAGCAAGAATGTTGCGATCCCTCCCCAGTCGTTGCCTCGCACACAAC

CTAGGCCTTCACCTTTCCATGGAAAATTGAGAAGTGAATATTGGTTTTCTTACGG

CATATCAGATGAAATCATGACCCCTAAACATGAAGAGCTGCAGGCAAAACACCT

GCTCTGGACGAGCACGATGAAATCTCGAGAACCCGCCGTACTTCAGTTGATCCCG

CATGATGACGGCCGCCATTGAAATAAGCCACCTCACTTTATTCTAGCACCGATTT

CCACCGTTGTGAGGGCCGAACGAGGACAATTTCGTGCGAAACAAGCACGAACAC

GCACACGATTAGTAGTACAGACGAGCAGATCGATGGCATGCGGCACGGTCTCGC

GTTCTCGGCGACCAGGACAACGGAGCAGAGGGAGGCCTGCCGAGTTCCGAGGGG

CATTTTAGTCCAAAATTGTGTTGACACGTGAACAAGTGGCTTGAAAAGAGGAAG

GAAATGCCTGGGTTTCCCTTCGAGAGCGGGAACTCGCTTGTGCGTCATCCTAGCT

ACCCATGGTCCCTTTGTGGGGGAGGCTGTTTCGTCCTACCGAATGTGTGGCGCTC

CATGCATCTTCTGCCTCCCAAACCACCAACATGAGCACGCGAAGGAAGGAGAAA

AAAGTGGCCGCAACGTTCTCTTCTCATATTTATTGTCTCATCACAAACATAGGTA

CATAATACAACAATCATG

SEQ ID NO: 64

DNA

Nannochloropsis gaditana

EIF3 terminator

GGCACTGTAACCCCGGTTCCGCTCGACGAAGGCTGGGAGCGCCCTTTCGGTGGG

ATAAAATGGATGCTTTACCGCTGCGCTTCGGCTGAGGAAGAGAGAAATGCGAGC

GGGGATCGGGGTCCTAGAAACGAAGAAAGGAGAACAAGTTCCTGGCCAAAGAA

AAACAAGACAAATACCCTCTCCAGGCCTGGGCCCATTACTTTTTTTTGCTGTTTCT

TATACCTGCACTCGTGCTTCTCTAGTCTGTCGAGACCTTACCTGATCTTCCTCCCT

CCATCGCTCCCCGCCCCCCCCATCCGAGCAACCGTCGACCATACG

SEQ ID NO: 65

DNA

Artificial

TurboGFP gene codon optimized for Nannochloropsis gaditana ATGTTGGAGAGCGACGAGAGCGGCCTGCCCGCCATGGAGATCGAGTGCCGCATC

ACCGGCACCCTGAACGGCGTGGAGTTCGAGCTGGTGGGCGGCGGAGAGGGCACC

CCCGAGCAGGGCCGCATGACCAACAAGATGAAGAGCACCAAAGGCGCCCTGAC

CTTCAGCCCCTACCTGCTGAGCCACGTGATGGGCTACGGCTTCTACCACTTCGGC

ACCTACCCCAGCGGCTACGAGAACCCCTTCCTGCACGCCATCAACAACGGCGGC

TACACCAACACCCGCATCGAGAAGTACGAGGACGGCGGCGTGCTGCACGTGAGC

TTCAGCTACCGCTACGAGGCCGGCCGCGTGATCGGCGACTTCAAGGTGATGGGC

ACCGGCTTCCCCGAGGACAGCGTGATCTTCACCGACAAGATCATCCGCAGCAAC

GCCACCGTGGAGCACCTGCACCCCATGGGCGATAACGATCTGGATGGCAGCTTC

ACCCGCACCTTCAGCCTGCGCGACGGCGGCTACTACAGCTCCGTGGTGGACAGC

CACATGCACTTCAAGAGCGCCATCCACCCCAGCATCCTGCAGAACGGGGGCCCC

ATGTTCGCCTTCCGCCGCGTGGAGGAGGATCACAGCAACACCGAGCTGGGCATC

GTGGAGTACCAGCACGCCTTCAAGACCCCGGATGCAGATGCCGGTGAAGAATAA

SEQ ID NO: 66

DNA

Nannochloropsis gaditana

4A-III promoter

GGCATAAAGGACGGCAAGGAAAGAAAAGAAAGAAAGAAAAGGACACTTATAGC

ATAGTTTGAAGTTATAAGTAGTCGCAATCTGTGTGCAGCCGACAGATGCTTTTTT

TTTCCGTTTGGCAGGAGGTGTAGGGATGTCGAAGACCAGTCCAGCTAGTATCTAT

CCTACAAGTCAATCATGCTGCGACAAAAATTTCTCGCACGAGGCCTCTCGATAAA

CAAAACTTTAAAAGCACACTTCATTGTCATGCAGAGTAATAACTCTTCCGCGTCG

ATCAATTTATCAATCTCTATCATTTCCGCCCCTTTCCTTGCATAGAGCAAGAAAAG

CGACCCGGATGAGGATAACATGTCCTGCGCCAGTAGTGTGGCATTGCCTGTCTCT

CATTTACACGTACTGAAAGCATAATGCACGCGCATACCAATATTTTTCGTGTACG

GAGATGAAGAGACGCGACACGTAAGATCACGAGAAGGCGAGCACGGTTGCCAA

TGGCAGACGCGCTAGTCTCCATTATCGCGTTGTTCGGTAGCTTGCTGCATGTCTTC

AGTGGCACTATATCCACTCTGCCTCGTCTTCTACACGAGGGCCACATCGGTGCAA

GTTCGAAAAATCATATCTCAATCTTCAGATCCTTTCCAGAAACGGTGCTCAGGCG

GGAAAGTGAAGGTTTTCTACTCTAGTGGCTACCCCAATTCTCTCCGACTGTCGCA

GACGGTCCTTCGTTGCGCACGCACCGCGCACTACCTCTGAAATTCGACAACCGAA

GTTCAATTTTACATCTAACTTCTTTCCCATTCTCTCACCAAAAGCCTAGCTTAC

SEQ ID NO: 67

DNA

Nannochloropsis gaditana

bidirectional terminator 5

GGGTGGGAAGGAGTCGGGGAGGGTCCTGGCAGAGCGGCGTCCTCATGATGTGTT GGAGACCTGGAGAGTCGAGAGCTTCCTCGTCACCTGATTGTCATGTGTGTATAGG TTAAGGGGGCCCACTCAAAGCCATAAAGACGAACACAAACACTAATCTCAACAA AGTCTACTAGCATGCCGTCTGTCCATCTTTATTTCCT

SEQ ID NO: 68

DNA

Artifical

Construct used to generate GE-6791

GCGGCCGCCGTATGGTCGACGGTTGCTCGGATGGGGGGGGCGGGGAGCGATGGA

GGGAGGAAGATCAGGTAAGGTCTCGACAGACTAGAGAAGCACGAGTGCAGGTA

TAAGAAACAGCAAAAAAAAGTAATGGGCCCAGGCCTGGAGAGGGTATTTGTCTT GTTTTTCTTTGGCCAGGAACTTGTTCTCCTTTCTTCGTTTCTAGGACCCCGATCCCC

GCTCGCATTTCTCTCTTCCTCAGCCGAAGCGCAGCGGTAAAGCATCCATTTTATCC

CACCGAAAGGGCGCTCCCAGCCTTCGTCGAGCGGAACCGGGGTTACAGTGCCTC

AACCCTCCCAGACGTAGCCAGAGGGAAGCAACTCCCTGATGCCAACCGCTGTGG

GCTGCCCATCGGAATCTTTGACAATTGCCTTGATCCCCGGGTGCAAGTCAAGCAG

CACCTGCCGACATCGCCCGCACGGAGACAGAATGCCGCGGTTTTCGTTCCCGATG

GCCACTATGCACGTCAGATTTCCGGCAGCAGCCGCAGCGGCCGTTCCGAGGACC

ACGAGCTCCGCGCATGGCCCTCCGGTGAAATGATATACATTCACGCCGGTAAAG

ATCCGACCGTCGGACGAGAGGGCTGCACTGGCCACCGAGTAGTCCTCGCTAATA

GGTATGCTGTTGATGGTCGCAGTTGCACGTTCGATCAGCGTGGATTCCTCTTGGG

ATAAAGGCTTGGCCATCGAGCTCGGTACCCGGGGATCCATGATTGTTGTATTATG

TACCTATGTTTGTGATGAGACAATAAATATGAGAAGAGAACGTTGCGGCCACTTT

TTTCTCCTTCCTTCGCGTGCTCATGTTGGTGGTTTGGGAGGCAGAAGATGCATGG

AGCGCCACACATTCGGTAGGACGAAACAGCCTCCCCCACAAAGGGACCATGGGT

AGCTAGGATGACGCACAAGCGAGTTCCCGCTCTCGAAGGGAAACCCAGGCATTT

CCTTCCTCTTTTCAAGCCACTTGTTCACGTGTCAACACAATTTTGGACTAAAATGC

CCCTCGGAACTCGGCAGGCCTCCCTCTGCTCCGTTGTCCTGGTCGCCGAGAACGC

GAGACCGTGCCGCATGCCATCGATCTGCTCGTCTGTACTACTAATCGTGTGCGTG

TTCGTGCTTGTTTCGCACGAAATTGTCCTCGTTCGGCCCTCACAACGGTGGAAAT

CGGTGCTAGAATAAAGTGAGGTGGCTTATTTCAATGGCGGCCGTCATCATGCGGG

ATCAACTGAAGTACGGCGGGTTCTCGAGATTTCATCGTGCTCGTCCAGAGCAGGT

GTTTTGCCTGCAGCTCTTCATGTTTAGGGGTCATGATTTCATCTGATATGCCGTAA

GAAAACCAATATTCACTTCTCAATTTTCCATGGAAAGGTGAAGGCCTAGGTTGTG

TGCGAGGCAACGACTGGGGAGGGATCGCAACATTCTTGCTAACCTCCCCTCTATC

TTGGCCGCTGTGAATCGGCATATTTACCGGGCTGAATTGAGAAAGTGTTTTGAGG

GAATTAAAAGGTGGCTGTCTTGCAAGCTTGGCTTCAGTGCCTGCTTAATTCGAAC

CGATCCAGCTTGTGATGAGGCCTTCCTAAGCCTGGTAGTCAGAAGCGACATGGCG

CTATAAATTTCGTCTCAGTTGGAGAGTAGAAAAGCATGATTCGAACACGGTTTTC

AACTGCCAAAGATATCTCCATTGTTTCCTTCAATCTGTACACCTGCACGGTGCAC

CAGTTGGTACGGCATATTATGGTTTAATAAGCATACATCATATGAATACAATTCA

GCTTAAATTTATCATACAAAGATGTAAGTGCAGCGTGGGTCTGTAACGATCGGGC

GTAATTTAAGATAATGCGAGGGACCGGGGGAGGTTTTGGAACGGAATGAGGAAT

GGGTCATGGCCCATAATAATAATATGGGTTTGGTCGCCTCGCACAGCAACCGTAC

GTGCGAAAAAGGAACAGATCCATTTAATAAGTTGAACGTTATTCTTTCCTATGCA

ATGCGTGTATCGGAGGCGAGAGCAAGTCATAGGTGGCTGCGCACAATAATTGAG

TCTCAGCTGAGCGCCGTCCGCGGGTGGTGTGAGTGGTCATCCTCCTCCCGGCCTA

TCGCTCACATCGCCTCTCAATGGTGGTGGTGGGGCCTGATATGACCTCAATGCCG

ACCCATATTAAAACCCAGTAAAGCATTCACCAACGAACGAGGGGCTCTTTTGTGT

GTGTTTTGAGTATGATTTTACACCTCTTTGTGCATCTCTCTGGTCTTCCTTGGTTCC

CGTAGTTTGGGCATCATCACTCACGCTTCCCTCGACCTTCGTTCTTCCTTTACAAC

CCCGACACAGGTCAGAGTTGGAGTAATCAAAAAAGGGGTGCACGAATGAGATAC

ATTAGATTTTGACAGATATCCTTTTACTGGAGAGGGTTCAAGGGATCAAATGAAC

AGCGGGCGTTGGCAATCTAGGGAGGGATCGGAGGTTGGCAGCGAGCGAAAGCGT

GTCCATCCTTTTGGCTGTCACACCTCACGAACCAACTGTTAGCAGGCCAGCACAG

ATGACATACGAGAATCTTTATTATATCGTAGACCTTATGTGGATGACCTTTGGTG

CTGTGTGTCTGGCAATGAACCTGAAGGCTTGATAGGGAGGTGGCTCCCGTAAACC

CTTTGTCCTTTCCACGCTGAGTCTCCCCCGCACTGTCCTTTATACAAATTGTTACA

GTCATCTGCAGGCGGTTTTTCTTTGGCAGGCAAAGATGCCCAAGAAAAAGCGGA

AGGTCGGCGACTACAAGGATGACGATGACAAGTTGGAGCCTGGAGAGAAGCCCT

ACAAATGCCCTGAGTGCGGAAAGAGCTTCAGCCAATCTGGAGCCTTGACCCGGC ATCAACGAACGCATACACGAGACAAGAAGTACTCCATCGGGCTGGACATCGGGA

CGAACTCCGTGGGATGGGCCGTGATCACAGACGAATACAAGGTGCCTTCCAAGA

AGTTCAAGGTGCTGGGGAACACGGACAGACACTCCATCAAGAAGAACCTCATCG

GGGCCTTGCTCTTCGACTCCGGAGAAACCGCCGAAGCAACGCGATTGAAAAGAA

CCGCCAGAAGACGATACACACGACGGAAGAACCGCATCTGCTACCTCCAGGAGA

TCTTCAGCAACGAGATGGCCAAGGTGGACGACTCGTTCTTTCATCGCCTGGAGGA

GAGCTTCCTGGTGGAGGAAGACAAGAAACATGAGCGCCACCCGATCTTCGGGAA

CATCGTGGACGAAGTGGCCTACCACGAGAAATACCCCACGATCTACCACTTGCG

CAAGAAACTCGTGGACTCCACGGACAAAGCGGACTTGCGGTTGATCTACTTGGC

CTTGGCCCACATGATCAAATTTCGGGGCCACTTCCTGATCGAGGGCGACTTGAAT

CCCGACAATTCCGACGTGGACAAGCTCTTCATCCAGCTGGTGCAGACCTACAACC

AGCTCTTCGAGGAGAACCCCATCAATGCCTCCGGAGTGGACGCCAAAGCCATCT

TGTCCGCCCGATTGTCCAAATCCAGACGCTTGGAGAACTTGATCGCACAACTTCC

TGGCGAGAAGAAGAACGGCCTCTTCGGCAACTTGATCGCGCTGTCGCTGGGATT

GACGCCTAACTTCAAGTCCAACTTCGACTTGGCCGAGGACGCCAAGTTGCAACTG

TCCAAGGACACCTACGACGACGACCTCGACAACCTGCTGGCCCAAATTGGCGAC

CAATACGCGGACTTGTTTTTGGCGGCCAAGAACTTGAGCGACGCCATCTTGTTGA

GCGACATCTTGCGCGTGAATACGGAGATCACCAAAGCCCCTTTGTCCGCCTCTAT

GATCAAGCGGTACGACGAGCACCACCAAGACTTGACCCTGTTGAAAGCCCTCGT

GCGGCAACAATTGCCCGAGAAGTACAAGGAGATCTTCTTCGACCAGTCCAAGAA

CGGGTACGCCGGCTACATCGACGGAGGAGCCTCCCAAGAAGAGTTCTACAAGTT

CATCAAGCCCATCCTGGAGAAGATGGACGGCACCGAGGAGTTGCTCGTGAAGCT

GAACCGCGAAGACTTGTTGCGAAAACAGCGGACGTTCGACAATGGCAGCATCCC

CCACCAAATCCATTTGGGAGAGTTGCACGCCATCTTGCGACGGCAAGAGGACTTC

TACCCGTTCCTGAAGGACAACCGCGAGAAAATCGAGAAGATCCTGACGTTCAGA

ATCCCCTACTACGTGGGACCCTTGGCCCGAGGCAATTCCCGGTTTGCATGGATGA

CGCGCAAAAGCGAAGAGACGATCACCCCCTGGAACTTCGAAGAAGTGGTCGACA

AAGGAGCATCCGCACAGAGCTTCATCGAGCGAATGACGAACTTCGACAAGAACC

TGCCCAACGAGAAGGTGTTGCCCAAGCATTCGCTGCTGTACGAGTACTTCACGGT

GTACAACGAGCTGACCAAGGTGAAGTACGTGACCGAGGGCATGCGCAAACCCGC

GTTCCTGTCGGGAGAGCAAAAGAAGGCCATTGTGGACCTGCTGTTCAAGACCAA

CCGGAAGGTGACCGTGAAACAGCTGAAAGAGGACTACTTCAAGAAGATCGAGTG

CTTCGACTCCGTGGAGATCTCCGGCGTGGAGGACCGATTCAATGCCTCCTTGGGA

ACCTACCATGACCTCCTGAAGATCATCAAGGACAAGGACTTCCTGGACAACGAG

GAGAACGAGGACATCCTGGAGGACATCGTGCTGACCCTGACCCTGTTCGAGGAC

CGAGAGATGATCGAGGAACGGTTGAAAACGTACGCCCACTTGTTCGACGACAAG

GTGATGAAGCAGCTGAAACGCCGCCGCTACACCGGATGGGGACGATTGAGCCGC

AAACTGATTAATGGAATTCGCGACAAGCAATCCGGAAAGACCATCCTGGACTTC

CTGAAGTCCGACGGGTTCGCCAACCGCAACTTCATGCAGCTCATCCACGACGACT

CCTTGACCTTCAAGGAGGACATCCAGAAGGCCCAAGTGTCCGGACAAGGAGACT

CCTTGCACGAGCACATCGCCAATTTGGCCGGATCCCCCGCAATCAAAAAAGGCA

TCTTGCAAACCGTGAAAGTGGTCGACGAACTGGTGAAGGTGATGGGACGGCACA

AGCCCGAGAACATCGTGATCGAAATGGCCCGCGAGAACCAAACCACCCAAAAA

GGACAGAAGAACTCCCGAGAGCGCATGAAGCGGATCGAAGAGGGCATCAAGGA

GTTGGGCTCCCAGATCCTGAAGGAGCATCCCGTGGAGAATACCCAATTGCAAAA

CGAGAAGCTCTACCTCTACTACCTCCAGAACGGGCGGGACATGTACGTCGACCA

AGAGCTGGACATCAACCGCCTCTCCGACTACGATGTGGATCATATTGTGCCCCAG

AGCTTCCTCAAGGACGACAGCATCGACAACAAGGTCCTGACGCGCAGCGACAAG

AACCGGGGCAAGTCTGACAATGTGCCTTCCGAAGAAGTCGTGAAGAAGATGAAG

AACTACTGGCGGCAGCTGCTCAACGCCAAGCTCATCACCCAACGGAAGTTCGAC AACCTGACCAAGGCCGAGAGAGGAGGATTGTCCGAGTTGGACAAAGCCGGCTTC

ATTAAACGCCAACTCGTGGAGACCCGCCAGATCACGAAGCACGTGGCCCAAATC

TTGGACTCCCGGATGAACACGAAATACGACGAGAATGACAAGCTGATCCGCGAG

GTGAAGGTGATCACGCTGAAGTCCAAGCTGGTGAGCGACTTCCGGAAGGACTTC

CAGTTCTACAAGGTGCGGGAGATCAACAACTACCATCACGCCCATGACGCCTAC

CTGAACGCCGTGGTCGGAACCGCCCTGATCAAGAAATACCCCAAGCTGGAGTCC

GAATTCGTGTACGGAGATTACAAGGTCTACGACGTGCGGAAGATGATCGCGAAG

TCCGAGCAGGAGATCGGCAAAGCCACCGCCAAGTACTTCTTTTACTCCAACATCA

TGAACTTCTTCAAGACCGAGATCACGCTCGCCAACGGCGAGATCCGCAAGCGCC

CCCTGATCGAGACCAACGGCGAGACGGGAGAGATTGTGTGGGACAAAGGAAGA

GATTTTGCCACAGTGCGCAAGGTGCTGTCCATGCCTCAGGTGAACATCGTGAAGA

AGACCGAGGTGCAAACAGGAGGGTTTTCCAAAGAGTCCATTTTGCCTAAGAGGA

ATTCCGACAAGCTCATCGCCCGCAAGAAGGACTGGGACCCCAAGAAGTACGGGG

GCTTCGACTCCCCCACGGTGGCCTACTCCGTGTTGGTGGTGGCCAAAGTGGAGAA

AGGGAAGAGCAAGAAGCTGAAATCCGTGAAGGAGTTGCTCGGAATCACGATCAT

GGAACGATCGTCGTTCGAGAAAAACCCCATCGACTTCCTCGAAGCCAAAGGGTA

CAAAGAGGTGAAGAAGGACCTGATCATCAAGCTGCCCAAGTACTCCCTGTTCGA

GCTGGAGAACGGCCGCAAGCGGATGCTGGCCTCCGCCGGGGAACTGCAGAAAG

GGAACGAATTGGCCTTGCCCTCCAAATACGTGAACTTCCTCTACTTGGCCTCCCA

TTACGAAAAGCTCAAAGGATCCCCTGAGGACAATGAGCAGAAGCAACTCTTCGT

GGAACAACACAAGCACTACCTGGACGAGATCATCGAGCAGATCAGCGAGTTCTC

CAAGCGCGTGATCCTCGCCGACGCCAACCTGGACAAGGTGCTCTCCGCCTACAA

CAAGCACCGCGACAAGCCTATCCGCGAGCAAGCCGAGAATATCATTCACCTGTT

TACCCTGACGAATTTGGGAGCCCCTGCCGCCTTTAAATACTTTGACACCACCATC

GACCGCAAAAGATACACCTCCACCAAGGAAGTCTTGGACGCCACCCTCATCCAC

CAGTCCATCACGGGCCTCTACGAGACGCGCATCGACCTCTCCCAATTGGGCGGCG

ACTAAAGTGATGCGGCCTTTAGGAAACACCACAAAAGTAATTGACAATCTCAGG

AACGATCTGCGTGTTTACAGCTTCCCAAATAACAATTATACCACGTACCAAAAGG

GGTTTAATGTATCTCACAAATTCTTCTAATAGGTACAGCTTCTCAAATTGGGTGTA

TGATGTGACACTTCGTCTCACACACGTCACGATAATTCAGCGTATGGCTTCCCTTC

ATCACATTCACGCAAACTTCTACACAACCCTGGGCATATTTCTTGTGTTGGCAAC

ACTCCCGAAATCGATTCTGCACACAATGGTTCATTCAATGATTCAAGTACGTTTT

AGACGGACTAGGCAGTTTAATTAAAAACATCTATCCTCCAGATCACCAGGGCCA

GTGAGGCCGGCATAAAGGACGGCAAGGAAAGAAAAGAAAGAAAGAAAAGGAC

ACTTATAGCATAGTTTGAAGTTATAAGTAGTCGCAATCTGTGTGCAGCCGACAGA

TGCTTTTTTTTTCCGTTTGGCAGGAGGTGTAGGGATGTCGAAGACCAGTCCAGCT

AGTATCTATCCTACAAGTCAATCATGCTGCGACAAAAATTTCTCGCACGAGGCCT

CTCGATAAACAAAACTTTAAAAGCACACTTCATTGTCATGCAGAGTAATAACTCT

TCCGCGTCGATCAATTTATCAATCTCTATCATTTCCGCCCCTTTCCTTGCATAGAG

CAAGAAAAGCGACCCGGATGAGGATAACATGTCCTGCGCCAGTAGTGTGGCATT

GCCTGTCTCTCATTTACACGTACTGAAAGCATAATGCACGCGCATACCAATATTT

TTCGTGTACGGAGATGAAGAGACGCGACACGTAAGATCACGAGAAGGCGAGCAC

GGTTGCCAATGGCAGACGCGCTAGTCTCCATTATCGCGTTGTTCGGTAGCTTGCT

GCATGTCTTCAGTGGCACTATATCCACTCTGCCTCGTCTTCTACACGAGGGCCAC

ATCGGTGCAAGTTCGAAAAATCATATCTCAATCTTCAGATCCTTTCCAGAAACGG

TGCTCAGGCGGGAAAGTGAAGGTTTTCTACTCTAGTGGCTACCCCAATTCTCTCC

GACTGTCGCAGACGGTCCTTCGTTGCGCACGCACCGCGCACTACCTCTGAAATTC

GACAACCGAAGTTCAATTTTACATCTAACTTCTTTCCCATTCTCTCACCAAAAGCC

TAGCTTACATGTTGGAGAGCGACGAGAGCGGCCTGCCCGCCATGGAGATCGAGT

GCCGCATCACCGGCACCCTGAACGGCGTGGAGTTCGAGCTGGTGGGCGGCGGAG AGGGCACCCCCGAGCAGGGCCGCATGACCAACAAGATGAAGAGCACCAAAGGC

GCCCTGACCTTCAGCCCCTACCTGCTGAGCCACGTGATGGGCTACGGCTTCTACC

ACTTCGGCACCTACCCCAGCGGCTACGAGAACCCCTTCCTGCACGCCATCAACAA

CGGCGGCTACACCAACACCCGCATCGAGAAGTACGAGGACGGCGGCGTGCTGCA

CGTGAGCTTCAGCTACCGCTACGAGGCCGGCCGCGTGATCGGCGACTTCAAGGT

GATGGGCACCGGCTTCCCCGAGGACAGCGTGATCTTCACCGACAAGATCATCCG

CAGCAACGCCACCGTGGAGCACCTGCACCCCATGGGCGATAACGATCTGGATGG

CAGCTTCACCCGCACCTTCAGCCTGCGCGACGGCGGCTACTACAGCTCCGTGGTG

GACAGCCACATGCACTTCAAGAGCGCCATCCACCCCAGCATCCTGCAGAACGGG

GGCCCCATGTTCGCCTTCCGCCGCGTGGAGGAGGATCACAGCAACACCGAGCTG

GGCATCGTGGAGTACCAGCACGCCTTCAAGACCCCGGATGCAGATGCCGGTGAA

GAATAAGGGTGGGAAGGAGTCGGGGAGGGTCCTGGCAGAGCGGCGTCCTCATGA

TGTGTTGGAGACCTGGAGAGTCGAGAGCTTCCTCGTCACCTGATTGTCATGTGTG

TATAGGTTAAGGGGGCCCACTCAAAGCCATAAAGACGAACACAAACACTAATCT

CAACAAAGTCTACTAGCATGCCGTCTGTCCATCTTTATTTCCTGGCGCGCCTATGC

TTGTAAACCGTTTTGTGAAAAAATTTTTAAAATAAAAAAGGGGACCTCTAGGGTC

CCCAATTAATTAGTAATATAATCTATTAAAGGTCATTCAAAAGGTCATCCAGACG

AAAGGGCCTCGTGATACGCCTATTTTTATAGGTTAATGTCATGATAATAATGGTT

TCTTAGACGTCAGGTGGCACTTTTCGGGGAAATGTGCGCGGAACCCCTATTTGTT

TATTTTTCTAAATACATTCAAATATGTATCCGCTCATGAGACAATAACCCTGATA

AATGCTTCAATAATATTGAAAAAGGAAGAGTATGAGTATTCAACATTTCCGTGTC

GCCCTTATTCCCTTTTTTGCGGCATTTTGCCTTCCTGTTTTTGCTCACCCAGAAACG

CTGGTGAAAGTAAAAGATGCTGAAGATCAGTTGGGTGCACGAGTGGGTTACATC

GAACTGGATCTCAACAGCGGTAAGATCCTTGAGAGTTTTCGCCCCGAAGAACGTT

TTCCAATGATGAGCACTTTTAAAGTTCTGCTATGTGGCGCGGTATTATCCCGTATT

GACGCCGGGCAAGAGCAACTCGGTCGCCGCATACACTATTCTCAGAATGACTTG

GTTGAGTACTCACCAGTCACAGAAAAGCATCTTACGGATGGCATGACAGTAAGA

GAATTATGCAGTGCTGCCATAACCATGAGTGATAACACTGCGGCCAACTTACTTC

TGACAACGATCGGAGGACCGAAGGAGCTAACCGCTTTTTTGCACAACATGGGGG

ATCATGTAACTCGCCTTGATCGTTGGGAACCGGAGCTGAATGAAGCCATACCAA

ACGACGAGCGTGACACCACGATGCCTGTAGCAATGGCAACAACGTTGCGCAAAC

TATTAACTGGCGAACTACTTACTCTAGCTTCCCGGCAACAATTAATAGACTGGAT

GGAGGCGGATAAAGTTGCAGGACCACTTCTGCGCTCGGCCCTTCCGGCTGGCTGG

TTTATTGCTGATAAATCTGGAGCCGGTGAGCGTGGGTCTCGCGGTATCATTGCAG

CACTGGGGCCAGATGGTAAGCCCTCCCGTATCGTAGTTATCTACACGACGGGGA

GTCAGGCAACTATGGATGAACGAAATAGACAGATCGCTGAGATAGGTGCCTCAC

TGATTAAGCATTGGTAACTGTCAGACCAAGTTTACTCATATATACTTTAGATTGA

TTTAAAACTTCATTTTTAATTTAAAAGGATCTAGGTGAAGATCCTTTTTGATAATC

TCATGACCAAAATCCCTTAACGTGAGTTTTCGTTCCACTGAGCGTCAGACCCCGT

AGAAAAGATCAAAGGATCTTCTTGAGATCCTTTTTTTCTGCGCGTAATCTGCTGCT

TGCAAACAAAAAAACCACCGCTACCAGCGGTGGTTTGTTTGCCGGATCAAGAGC

TACCAACTCTTTTTCCGAAGGTAACTGGCTTCAGCAGAGCGCAGATACCAAATAC

TGTCCTTCTAGTGTAGCCGTAGTTAGGCCACCACTTCAAGAACTCTGTAGCACCG

CCTACATACCTCGCTCTGCTAATCCTGTTACCAGTGGCTGCTGCCAGTGGCGATA

AGTCGTGTCTTACCGGGTTGGACTCAAGACGATAGTTACCGGATAAGGCGCAGC

GGTCGGGCTGAACGGGGGGTTCGTGCACACAGCCCAGCTTGGAGCGAACGACCT

ACACCGAACTGAGATACCTACAGCGTGAGCTATGAGAAAGCGCCACGCTTCCCG

AAGGGAGAAAGGCGGACAGGTATCCGGTAAGCGGCAGGGTCGGAACAGGAGAG

CGCACGAGGGAGCTTCCAGGGGGAAACGCCTGGTATCTTTATAGTCCTGTCGGGT

TTCGCCACCTCTGACTTGAGCGTCGATTTTTGTGATGCTCGTCAGGGGGGCGGAG CCTATGGAAAAACGCCAGCAACGCGGCCTTTTTACGGTTCCTGGCCTTTTGCTGG CCTTTTGCTCACATGTTCTTTCCTGCGTTATCCCCTGATTCTGTGGATAACCGTATT ACCGCCTTTGAGTGAGCTGATACCGCTCGCCGCAGCCGAACGACCGAGCGCAGC GAGTCAGTGAGCGAGGAAGCGGAAGA

SEQ ID NO: 69

DNA

Artificial

VCP RNAi fragment

GCCTTTGTGGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGGTGTTGCCCGCATGT

CCTTCGAGGACGAGGCCGGCGTGACCGCCCCCCTGGGCTACTGGGACCCGCTTG

GCTTCTCCGCCGATGGTGATGTCGAGAAATTCAACCGTTACCGCGCCATCGAGAT

CAAGCACGGCCGAGTGGCCATGCTTGCCATGCTCCACACCCTGGTGACCGGCCTC

GGCGTGAAGCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATCCCCGCCTCCATGC

CCGCGGGCATCAACGCCATCACCTCCGGCGCTTGGGCCGCACAGGGATGGGCGC

AGGTGCTCCTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCAGAAGGAGGACAA

GATCCCCGGGGATGTGC

SEQ ID NO: 70

DNA

Artificial

VCP RNAi plasmid

CCTGCAGGTCGACTCTAGAGAGGATTGATTTCCGAGTCAAAGATTCGTATAGCTG

CAAATGCACTCATTGATGAGATACCTGAAGAGGAGGATGACAAACAGTACTTGG

CAAGTGAATCTTTTCGGGAATTCATACGGTATTTTGATGGACTGGATGCACTAAT

GGAGTCGGCTTCACGGCCGTTCGGTGGAGGAGAAGATCCAAGGATGAATGCATT

GACTTTGTTGGGAGAGGTGGAGGAATCATTGAGGATGTTTGTCAAGATTGCGAA

GTGATGATTGCATGCATCGCGCTGATGAAAGAAATGTGCTCAATGTCGACGAAC

CATAGGCATTGATACTGGAGAGAATGAAGACATAGTAACGCAGGAGACGTCAAC

TGAATCCAAAACTCGATGGATTTCCAATACAAATTATGTAAACTTATCATTCTTT

ATCCCAGCCAAGGCAGCCTAAACTCGTACCCCCAAAGTAGTGGCGCCAACAGCG

CGACAGAGTGAGGATCTTCAACCCTCCCAGACGTAGCCAGAGGGAAGCAACTCC

CTGATGCCAACCGCTGTGGGCTGCCCATCGGAATCTTTGACAATTGCCTTGATCC

CCGGGTGCAAGTCAAGCAGCACCTGCCGACATCGCCCGCACGGAGACAGAATGC

CGCGGTTTTCGTTCCCGATGGCCACTATGCACGTCAGATTTCCGGCAGCAGCCGC

AGCGGCCGTTCCGAGGACCACGAGCTCCGCGCATGGCCCTCCGGTGAAATGATA

TACATTCACGCCGGTAAAGATCCGACCGTCGGACGAGAGGGCTGCACTGGCCAC

CGAGTAGTCCTCGCTAATAGGTATGCTGTTGATGGTCGCAGTTGCACGTTCGATC

AGCGTGGATTCCTCTTGGGACAAAGGCTTGGCCATGGCATGATTGTTGTATTATG

TACCTATGTTTGTGATGAGACAATAAATATGAGAAGAGAACGTTGCGGCCACTTT

TTTCTCCTTCCTTCGCGTGCTCATGTTGGTGGTTTGGGAGGCAGAAGATGCATGG

AGCGCCACACATTCGGTAGGACGAAACAGCCTCCCCCACAAAGGGACCATGGGT

AGCTAGGATGACGCACAAGCGAGTTCCCGCTCTCGAAGGGAAACCCAGGCATTT

CCTTCCTCTTTTCAAGCCACTTGTTCACGTGTCAACACAATTTTGGACTAAAATGC

CCCTCGGAACTCGGCAGGCCTCCCTCTGCTCCGTTGTCCTGGTCGCCGAGAACGC

GAGACCGTGCCGCATGCCATCGATCTGCTCGTCTGTACTACTAATCGTGTGCGTG

TTCGTGCTTGTTTCGCACGAAATTGTCCTCGTTCGGCCCTCACAACGGTGGAAAT

CGGTGCTAGAATAAAGTGAGGTGGCTTATTTCAATGGCGGCCGTCATCATGCGGG

ATCAACTGAAGTACGGCGGGTTCTCGAGATTTCATCGTGCTCGTCCAGAGCAGGT

GTTTTGCCTGCAGCTCTTCATGTTTAGGGGTCATGATTTCATCTGATATGCCGTAA GAAAACCAATATTCACTTCTCAATTTTCCATGGAAAGGTGAAGGCCTAGGTTGTG

TGCGAGGCAACGACTGGGGAGGGATCGCAACATTCTTGCTAACCTCCCCTCTATC

TTGGCCGCTGTGAATCGGCATATTTACCGGGCTGAATTGAGAAAGTGTTTTGAGG

GAATTAAAAGGTGGCTGTCTTGCAAGCTTGGCTTCAGTGCCTGCTTAATTCGAAC

CGATCCAGCTTGTGATGAGGCCTTCCTAAGCCTGGTAGTCAGAAGCGACATGGCG

CTATAAATTTCGTCTCAGTTGGAGAGTAGAAAAGCATGATTCGAACACGGTTTTC

AACTGCCAAAGATATCTCCATTGTTTCCTTCAATCTGTACACCTGCACGGGTACC

GAGCTCGCTTCCATTCAGGTCGAGGTGGCCCGGCTCCATGCACCGCGACGCAAC

GCGGGGAGGCAGACAAGGTATAGGGCGGCGCCTCATAATCAAAGATGAGCCAG

CCACGAAGCTACCGGAGAATTCTGTAAGAAAAATGTTTAAAGTTGAAAATGCTA

ACAGTGAAGTGATATCCTTTTTTAATGGAGTGTTGAGGTGAAGTCTAGCATCGTA

GGGGAAAACAGGATTCTGTGTCTTCCATTCTACTCCTTGATAAAGCGAAGAAATC

CGACAAAACCAAAGAGATTGTTCAAGTTTAAGATTTGTAAGCGTACAACTATGA

ACTTCTTCTCTTTGTAGGCCTGAGTGGTCGTATGCATACGATTCATGAAGTGAATC

AGTATCGCTGGATTTTGCTTAGGAGTAAAGCACAACTAAGAAAATATGCTGCCTG

GCAGGCATCCTGAGACATGAGGCAAGCGACGTAGCAATTGAATCCTAATTTAAG

CCAGGGCATCTGTATGACTCTGTTAGTTAATTGATGAACCAATGAGCTTTAAAAA

AAAATCGTTGCGCGTAATGTAGTTTTAATTCTCCGCCTTGAGGTGCGGGGCCATT

TCGGACAAGGTTCTTTGGACGGAGATGGCAGCATGTGTCCCTTCTCCAAATTGGT

CCGTGTGGTAGTTGAGATGCTGCCTTAAAATTCTGCTCGGTCATCCTGCCTTCGCA

TTCACTCCTTTCGAGCTGTCGGGTTCCTCACGAGGCCTCCGGGAGCGGATTGCGC

AGAAAGGCGACCCGGAGACACAGAGACCATACACCGACTAAATTGCACTGGAC

GATACGGCATGGCGACGACGATGGCCAAGCATTGCTACGTGATTATTCGCCTTGT

CATTCAGGGAGAAATGATGACATGTGTGGGACGGTCTTTATATGGGAAGAGGGC

ATGAAAATAACATGGCCTGGCGGGATGGAGCGTCACACCTGTGTATGCGTTCGA

TCCACAAGCAACTCACCATTTGCGTCGGGGCCTGTCTCCAATCTGCTTTAGGCTA

CTTTTCTCTAATTTAGCCTATTCTATACAGACAGAGACACACAGGGATCGGCCTT

TGTGGCCCCCGCCCCCAAGTTCAGCCGCACCCGCGGTGTTGCCCGCATGTCCTTC

GAGGACGAGGCCGGCGTGACCGCCCCCCTGGGCTACTGGGACCCGCTTGGCTTC

TCCGCCGATGGTGATGTCGAGAAATTCAACCGTTACCGCGCCATCGAGATCAAGC

ACGGCCGAGTGGCCATGCTTGCCATGCTCCACACCCTGGTGACCGGCCTCGGCGT

GAAGCTCCCCGGCCTTGTGGCTGCCGGTGACGGCATCCCCGCCTCCATGCCCGCG

GGCATCAACGCCATCACCTCCGGCGCTTGGGCCGCACAGGGATGGGCGCAGGTG

CTCCTCTTCTGCTCCGCCCTCGAGGTCCTGGCCCCCCAGAAGGAGGACAAGATCC

CCGGGGATGTGCAGCCCGACACCTCTGCCTTCGCCAAGCTCGAGGACAAGACCG

AGGAGGAGGCGCTCGCCTACCAGAACAAGGAGATCAACAACGGCCGCCTGGCC

ATGGTGGGCCCGCACATCCCCGGGGATCTTGTCCTCCTTCTGGGGGGCCAGGACC

TCGAGGGCGGAGCAGAAGAGGAGCACCTGCGCCCATCCCTGTGCGGCCCAAGCG

CCGGAGGTGATGGCGTTGATGCCCGCGGGCATGGAGGCGGGGATGCCGTCACCG

GCAGCCACAAGGCCGGGGAGCTTCACGCCGAGGCCGGTCACCAGGGTGTGGAGC

ATGGCAAGCATGGCCACTCGGCCGTGCTTGATCTCGATGGCGCGGTAACGGTTGA

ATTTCTCGACATCACCATCGGCGGAGAAGCCAAGCGGGTCCCAGTAGCCCAGGG

GGGCGGTCACGCCGGCCTCGTCCTCGAAGGACATGCGGGCAACACCGCGGGTGC

GGCTGAACTTGGGGGCGGGGGCCACAAAGGCGATCCGGCACTGTCTTTGCCTTTC

TCTCCACAGGTGTCCACTCCCAGGTTCAATACAGCTCTTAAGCGGCCGCAAGCTT

GCCGCCAACATGTCACTCAGAGGTACGTCGGTCGCAACTGCGTGCACTTCGTGGC

CGAGGAGCAGGACTAAAGATCTTCTAGAGTCGGGGCGGCCGGCCGCTTCGAGCA

GACATGATAAGATACATTGATGAGTTTGGACAAACCACAACTAGAATGCAGTGA

AAAAAATGCTTTATTTGTGAAATTTGTGATGCTATTGCTTTATTTGTAACCATTAT

AAGCTGCAATAAACAAGTTAACAACAACAATTGCATTCATTTTATGTTTCAGGTT CAGGGGGAGGTGTGGGAGGTTTTTTAAAGCAAGTAAAACCTCTACAAATGTGGT

AAAATCGATAAGGATCTGAACGATGGAGCGGAGAATGGGCGGAACTGGGCGGA

GTTAGGGGCGGGATGGGCGGAGTTAGGGGCGGGACTATGGTTGCTGACTAATTG

AGATGCATGCTTTGCATACTTCTGCCTGCTGGGGAGCCTGGGGACTTTCCACACC

TGGTTGCTGACTAATTGAGATGCATGCTTTGCATACTTCTGCCTGCTGGGGAGCC

TGGGGACTTTCCACACCCTAACTGACACACATTCCACAGCCATATGCACGTGAAG

GGCGAATTCGTTTAAACCTGCAGGACTAGTCGTCATGATAATAATGGTTTCTTAG

ACGTCAGGTGGCACTTTTCGGGGAAATGTGCGCGGAACCCCTATTTGTTTATTTTT

CTAAATACATTCAAATATGTATCCGCTCATGAGACAATAACCCTGATAAATGCTT

CAATAATATTGAAAAAGGAAGAGTATGAGTATTCAACATTTCCGTGTCGCCCTTA

TTCCCTTTTTTGCGGCATTTTGCCTTCCTGTTTTTGCTCACCCAGAAACGCTGGTG

AAAGTAAAAGATGCTGAAGATCAGTTGGGTGCACGAGTGGGTTACATCGAACTG

GATCTCAACAGCGGTAAGATCCTTGAGAGTTTTCGCCCCGAAGAACGTTTTCCAA

TGATGAGCACTTTTAAAGTTCTGCTATGTGGCGCGGTATTATCCCGTATTGACGC

CGGGCAAGAGCAACTCGGTCGCCGCATACACTATTCTCAGAATGACTTGGTTGAG

TACTCACCAGTCACAGAAAAGCATCTTACGGATGGCATGACAGTAAGAGAATTA

TGCAGTGCTGCCATAACCATGAGTGATAACACTGCGGCCAACTTACTTCTGACAA

CGATCGGAGGACCGAAGGAGCTAACCGCTTTTTTGCACAACATGGGGGATCATG

TAACTCGCCTTGATCGTTGGGAACCGGAGCTGAATGAAGCCATACCAAACGACG

AGCGTGACACCACGATGCCTGTAGCAATGGCAACAACGTTGCGCAAACTATTAA

CTGGCGAACTACTTACTCTAGCTTCCCGGCAACAATTAATAGACTGGATGGAGGC

GGATAAAGTTGCAGGACCACTTCTGCGCTCGGCCCTTCCGGCTGGCTGGTTTATT

GCTGATAAATCTGGAGCCGGTGAGCGTGGGTCTCGCGGTATCATTGCAGCACTGG

GGCCAGATGGTAAGCCCTCCCGTATCGTAGTTATCTACACGACGGGGAGTCAGG

CAACTATGGATGAACGAAATAGACAGATCGCTGAGATAGGTGCCTCACTGATTA

AGCATTGGTAACTGTCAGACCAAGTTTACTCATATATACTTTAGATTGATTTAAA

ACTTCATTTTTAATTTAAAAGGATCTAGGTGAAGATCCTTTTTGATAATCTCATGA

CCAAAATCCCTTAACGTGAGTTTTCGTTCCACTGAGCGTCAGACCCCGTAGAAAA

GATCAAAGGATCTTCTTGAGATCCTTTTTTTCTGCGCGTAATCTGCTGCTTGCAAA

CAAAAAAACCACCGCTACCAGCGGTGGTTTGTTTGCCGGATCAAGAGCTACCAA

CTCTTTTTCCGAAGGTAACTGGCTTCAGCAGAGCGCAGATACCAAATACTGTTCT

TCTAGTGTAGCCGTAGTTAGGCCACCACTTCAAGAACTCTGTAGCACCGCCTACA

TACCTCGCTCTGCTAATCCTGTTACCAGTGGCTGCTGCCAGTGGCGATAAGTCGT

GTCTTACCGGGTTGGACTCAAGACGATAGTTACCGGATAAGGCGCAGCGGTCGG

GCTGAACGGGGGGTTCGTGCACACAGCCCAGCTTGGAGCGAACGACCTACACCG

AACTGAGATACCTACAGCGTGAGCTATGAGAAAGCGCCACGCTTCCCGAAGGGA

GAAAGGCGGACAGGTATCCGGTAAGCGGCAGGGTCGGAACAGGAGAGCGCACG

AGGGAGCTTCCAGGGGGAAACGCCTGGTATCTTTATAGTCCTGTCGGGTTTCGCC

ACCTCTGACTTGAGCGTCGATTTTTGTGATGCTCGTCAGGGGGGCGGAGCCTATG

GAAAAACGCCAGCAACGCGGCCTTTTTACGGTTCCTGGCCTTTTGCTGGCCTTTT

GCTCTACGTAT

SEQ ID NO:71

PRT

Nannochloropsis gaditana

Genbank Accession EWM21572.1

MKTAALLT VS SLMGAS AF VAP APKF SRTRGVARMSFEGEAGVT APLGYWDPLGF S A DGDVEKF RYRAIEIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPASMPAGIN AITSGAWAAQGWAQVLLFCSALEVLAPQKEDKIPGDVQPDTSAFAKLEDKTEEEAL AYQ KEINNGRLAMVAWTGATVGALLTNGEDPITTLLAKLGN SEQ ID NO: 72

PRT

Nannochloropsis sp.

Genbank Accession AET85085.1

MKT A ALLT VS TLMGAQ AFM AP APKF SRTRGV ARM SFENE AG VT APLGYWDPLGL S ADGDVDKFNRYRAIEIKHGRVAMLAMLHTLITGAGVTLPGLVTAGDGIPQSMPYGIG AITSGAWAAQGWAQVLIFCSALEVLAPQKEDKIPGDVQPDTSAFAKLDDKTEEEALK YQNTEINNGRLAMVAWTGATVGALLTNGEHPVTTLLNKLG

SEQ ID NO: 73

PRT

Nannochloropsis sp.

Genbank Accession AAB94637.1

MKT A ALLT VS TLMGAQ AFM AP APKF SRTRGV ARM SFENE AG VT APLGYWDPLGL S ADGDVDKFNRYRAIEIKHGRVAMLAMLHTLITGAGVTLPGLVTAGDGIPQSMPTAL APYSGAWAQGWAQVLIFCSALEVLAPQKEDKIPGDVQPDTSAFAKLDDKTEEEALK YQNTEINNGRLAMVAWTGATVGALLTNGEHPVTTLLNKLG

SEQ ID NO: 74

PRT

Nannochloropsis oceanica

FCP-1

MAQYRRRAEAVRYGGGAVHLSAVMRKFVPAVMMVGGCFVRQWVFGSIFVKIQFK QKTAALLTVS TLMGAQ AFM AP APKF SRTRGV ARM SFENE AG VT APLGYWDPLGL S ADGDVDKFNRYRAIEIKHGRVAMLAMLHTLITGAGVTLPGLVTAGDGIPQSMPYGIG AITSGAWAAQGWAQVLIFCSALEVLAPQKEDKIPGDVQPDTSAFAKLDDKTEEEALK YQNTEINNGRLAMVAWTGATVGALLTNGEHPVTTLLNKLG

SEQ ID NO: 75

PRT

Nannochloropsis oceanica

FCP-2

MPYPLQQQHHHHHFLSMKTAALLTVSTLMGAQAFMAPAPKFSRTRGVARMSFEDE

AGVTGPLGYWDPLGFSADGDVEKFNKYRAAEIKHGRVAMLAMLHTLVTGLGVKLP

GLVAAGDGIPQSMPYGIGAVTSGAWAAQGWAQVLLFAAALEVLAPQKEDKIPGDV

QPDTSAFAKLDEKSEEEALAYQNKELNNGRLAMVSWLGAVVGASLTGGEDPVATL

LHKLGN

SEQ ID NO: 76

PRT

Nannochloropsis oceanica

6 FCP-3

MDRT ASHLHPCPLVKPPIS S ARGTMKGWQGRSCF VNSTTLS SMKTAALLT VSTLMG AQAFMAPAPKFSRTRGVARMSFEDEAGVTGPLGYWDPLGLSADGDVEKFNKYRAA EIKHGRVAMLAMLHTLVTGLGVKLPGLVAAGDGIPQSMPYGIGAVTSGAWAAQGW AQVLLFAAALEVLAPQKEDKIPGDVQPDTSAFAKLDEKSEEEALAYQNKELNNGRL AM V S WLGA V VGA SLTGGEDP V ATLLUKLGN

SEQ ID NO: 77 DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-4250

GGGTCACACGGCCCGAGATC

SEQ ID NO: 78

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-810

GGGGGCTTCCAGGAAAGGGA

SEQ ID NO: 79

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-1373

GGCGAGCTTGCTGGGGATGT

SEQ ID NO: 80

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-7521

GGTCTCTATCCCCAAACCCG

SEQ ID NO:81

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-3454

GGCCCTTCTCTGCTCCTCCG

SEQ ID NO: 82

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-5134

GGCCCGTCGTGCCACCGGCG

SEQ ID NO: 83

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-9417

GGGAGGGCAGTGCAGGAGGA

SEQ ID NO: 84

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-554

GGAATCATGCATGCAAGGAA

SEQ ID NO:85

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-3432

GGATGCCACCTTGGACGGTA SEQ ID NO:86

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-7677

GGCACTGCCCCGGGAGACGT

SEQ ID NO:87

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-6755

GGAATTCGACCCCCTGGGCC

SEQ ID NO:88

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-4249

GGACTTCATTTTGAAGAAGG

SEQ ID NO:89

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-9833

GGAAAAAAAATATGAAGCCA

SEQ ID NO: 90

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-790

GGCAGGCGAGCATCGCCACT

SEQ ID NO:91

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-171

GGGGAATACAAGGTAGGAGA

SEQ ID NO: 92

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-4967

GGCCGGCATTCTCTTCGTGG

SEQ ID NO: 93

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-1993

GGGCGTGATCGAGTTCACGG

SEQ ID NO: 94

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-4422 GGGACCCGCTGGGCTTCGCC

SEQ ID NO: 95

DNA

Nannochloropsis gaditana

Target sequence for guide RNA, LHC-6329

GGGGGGGGCGACGGAAGGGG

SEQ ID NO: 96

DNA

Nannochloropsis gaditana

Forward primer, LHC-4250

AAGATGGAGGCCATCAAGG

SEQ ID NO: 97

DNA

Nannochloropsis gaditana

Reverse primer, LHC-4250

CAAAAGGATCGAAACCGAAG

SEQ ID NO: 98

DNA

Nannochloropsis gaditana

Forward primer, LHC-810

ACTCGTCCCACTTGGTAGGC

SEQ ID NO: 99

DNA

Nannochloropsis gaditana

Reverse primer, LHC-810

CCCTTACTCCATCCCCAGAT

SEQ ID NO: 100

DNA

Nannochloropsis gaditana

Forward primer, LHC-1373

TGGCTATGCTTCTCGTTCCT

SEQ ID NO: 101

DNA

Nannochloropsis gaditana

Reverse primer, LHC-1373

ATTCCCCACACGACATCTCT

SEQ ID NO: 102

DNA

Nannochloropsis gaditana

Forward primer, LHC-7521

CTTCATGGGCAAGAACTTCG SEQIDNO:103

DNA

Nannochloropsis gaditana Reverse primer, LHC-7521 GCGAAATCAGGGTTGGATAG

SEQIDNO:104

DNA

Nannochloropsis gaditana Forward primer, LHC-3454 CTCTTCCCTCCCGAAAAACT

SEQIDNO:105

DNA

Nannochloropsis gaditana Reverse primer, LHC-3454 GCACCGACTTCGAGAACAC

SEQIDNO:106

DNA

Nannochloropsis gaditana Forward primer, LHC-5134 TCTTCCTCCACCAGCTTTTT

SEQIDNO:107

DNA

Nannochloropsis gaditana Reverse primer, LHC-5134 GGAGGGTTGTTCGAGAAGC

SEQIDNO:108

DNA

Nannochloropsis gaditana Forward primer, LHC-9417 ATAGGGCCCTTCCCTCTCTC

SEQIDNO:109

DNA

Nannochloropsis gaditana Reverse primer, LHC-9417 GATTCTGAGTCGGGCTTGAA

SEQIDNO:110

DNA

Nannochloropsis gaditana Forward primer, LHC-554 CCATGCGTGTACTCTCTTTCC

SEQIDNO:lll DNA

Nannochloropsis gaditana Reverse primer, LHC-554 ACGCCTAAGTCCAAACCCTA

SEQIDNO:112

DNA

Nannochloropsis gaditana Forward primer, LHC-3432 AAATATCGAACCACGGCTTG

SEQIDNO:113

DNA

Nannochloropsis gaditana

Reverse primer, LHC-3432

GTAAGTGACTGCGCTCAGGA

SEQIDNO:114

DNA

Nannochloropsis gaditana Forward primer, LHC-7677 GAAGCTCTTGTCTTTCGCTTG

SEQIDNO:115

DNA

Nannochloropsis gaditana

Reverse primer, LHC-7677

ACCAGGGAGGTGGACAAAAT

SEQIDNO:116

DNA

Nannochloropsis gaditana Forward primer, LHC-6755 CTTCCCTCCTCCTCCTCCTT

SEQIDNO:117

DNA

Nannochloropsis gaditana Reverse primer, LHC-6755 CGTTCGCTTGAGACCTTGAG

SEQIDNO:118

DNA

Nannochloropsis gaditana Forward primer, LHC-4249 TCATCGCAAAGTGCTAGGTG

SEQIDNO:119

DNA

Nannochloropsis gaditana Reverse primer, LHC-4249 GCGAGGAGAAGTTTTTGGTG SEQIDNO:120

DNA

Nannochloropsis gaditana Forward primer, LHC-9833 ACCCAGCCTAGGAAACCAAG

SEQIDNO:121

DNA

Nannochloropsis gaditana Reverse primer, LHC-9833 GTGGTCTCCATGGTCCAATC

SEQIDNO:122

DNA

Nannochloropsis gaditana Forward primer, LHC-790 ATGACGATCTGGAGGATTGC

SEQIDNO:123

DNA

Nannochloropsis gaditana Reverse primer, LHC-790 ATCGGACATGATCGGGATT

SEQIDNO:124

DNA

Nannochloropsis gaditana Forward primer, LHC-171 ACATCCGAGCCAATCATCTC

SEQIDNO:125

DNA

Nannochloropsis gaditana Reverse primer, LHC-171 TGTTCCTCATCCCTTTTTGC

SEQIDNO:126

DNA

Nannochloropsis gaditana Forward primer, LHC-4967 GATCCAAGTCCCTTCCCTTC

SEQIDNO:127

DNA

Nannochloropsis gaditana Reverse primer, LHC-4967 ACCCGAGATCACTTCCAAAA

SEQIDNO:128 DNA

Nannochloropsis gaditana

Forward primer, LHC-1993

GCCATGCTCGGTATCTTTGT

SEQ ID NO: 129

DNA

Nannochloropsis gaditana

Reverse primer, LHC-1993

CCCTGGCCTGTCAGGTATT

SEQ ID NO: 130

DNA

Nannochloropsis gaditana

Forward primer, LHC-4422

TCTTCTCCTCCCTCCCTCTT

SEQ ID NO: 131

DNA

Nannochloropsis gaditana

Reverse primer, LHC-4422

CCCTTATCCGCCTTTTTCTT

SEQ ID NO: 132

DNA

Nannochloropsis gaditana

Forward primer, LHC-6329

GGTGTAGAAGTGCTGCACGA

SEQ ID NO: 133

DNA

Nannochloropsis gaditana

Reverse primer, LHC-6329

CGCGTCTCATTATCTTTTTGC

SEQ ID NO: 134

DNA

Nannochloropsis gaditana

LHC-554 gene coding sequence

ATGCGTGTACTCTCTTTCCTTGCTATTATCGGCACTGCCGCTGCCTTCGTCAAGCC CACC

CTCCCTGCTGCTGGGTCTCGCACTCGTGCCGGCGCTCTCCGCATGAACCTCGCCG AGATC

GAGCTGGAGGCGGGCAAGACCTCTCCTTTCCCCGATGGCTTCGATCCTCTCGGTC TGTCC

AAGGATAAGTCATTCAAGGAGCTCAAGAAGTGGCGCGAGGCGGAGCTCAAGCAC GGCCGC

GTTGCCATGCTTGCCGTCCTGGGCACGGCCGTGCAAGAGAACTTCCACCCCCTGT GGGGC TTCAACGAGAAGGAGATGGATGGTGCCATCTTTCACTTCCAGGAGATCCAAAAC GTCTAC

CCCCTTTTCTGGACCGCCCTCCTTTTCATCATCGGCATCATTGAGGCTCGCACCAT CTCC

ACCGGATGGGATGAGAACATGGCCGGATCTTCCCAGATCGCCGGCGTGAAGGAG G ACT AC

ATCTGCGGGAACCTGGGCCTGGACCCCCTCAAGATCATCGAAAATGACGACGAG GAGGCT

TTCCTGTCCTACCGCAACAAGTCTCACCGGTTCTTGCCCTACCTCATCTTTCAGGA GCTC

AACAACGGCCGTCTGGCTATGATCGCAGCCGCTGGGATCACCGTCCAGGAGAAG TTCGTC

ACCAACGGCCTCCCCGAGTTCGAGTTCCACCGATTCGCCCTCTCGGACGTCTACA

ACTTC

TTCTTCTAA

SEQ ID NO: 135

PRT

Nannochloropsis gaditana

LHC-554 polypeptide

MRVLSFLAIIGTAAAFVKPTLPAAGSRTRAGALRMNLAEIELEAGKTSPFPDGFDPLG LS

KDKSFKELKKWREAELKHGRVAMLAVLGTAVQE FHPLWGF EKEMDGAIFHFQE IQN VYPLF WT ALLF IIGIIE ARTIS TGWDE M AGS S QI AGVKED YIC G LGLDPLKIIEN DDEEAFLSYRNKSHRFLPYLIFQELNNGRLAMIAAAGITVQEKFVTNGLPEFEFHRFA LSDVYNFFF*

SEQ ID NO: 136

DNA

Artificial

zeocin resistance cassette plus GFP cassette flanked by lox2272 sites

CGTTATCCCCTGATTCTGTGGATAACCGTATTACCGCCTTTGAGTGAGCTGATACC

GCTCGCCGCAGCCGAACGACCGAGCGCAGCGAGTCAGTGAGCGAGGAAGCGGA

AGAGCGGCCGCATAACTTCGTATAGGATACTTTATACGAAGTTATCGTATGGTCG

ACGGTTGCTCGGATGGGGGGGGCGGGGAGCGATGGAGGGAGGAAGATCAGGTA

AGGTCTCGACAGACTAGAGAAGCACGAGTGCAGGTATAAGAAACAGCAAAAAA

AAGTAATGGGCCCAGGCCTGGAGAGGGTATTTGTCTTGTTTTTCTTTGGCCAGGA

ACTTGTTCTCCTTTCTTCGTTTCTAGGACCCCGATCCCCGCTCGCATTTCTCTCTTC

CTCAGCCGAAGCGCAGCGGTAAAGCATCCATTTTATCCCACCGAAAGGGCGCTC

CCAGCCTTCGTCGAGCGGAACCGGGGTTACAGTGCCTTAGTCCTGCTCCTCGGCC

ACGAAGTGCACGCAGTTGCCGGCCGGGTCGCGCAGGGCGAACTCCCGCCCCCAC

GGCTGCTCGCCGATCTCGGTCATGGCCGGCCCGGAGGCGTCCCGGAAGTTCGTG

GACACGACCTCCGACCACTCGGCGTACAGCTCGTCCAGGCCGCGCACCCACACC

CAGGCCAGGGTGTTGTCCGGCACCACCTGGTCCTGGACCGCGCTGATGAACAGG

GTCACGTCGTCCCGGACCACACCGGCGAAGTCGTCCTCCACGAAGTCCCGGGAG

AACCCGAGCCGGTCGGTCCAGAACTCGACCGCTCCGGCGACGTCGCGCGCGGTG AGCACCGGAACGGCGCTGGTCAGCTTGGCCATCGAGCTCGGTACCCGGGGATCC

ATGATTGTTGTATTATGTACCTATGTTTGTGATGAGACAATAAATATGAGAAGAG

AACGTTGCGGCCACTTTTTTCTCCTTCCTTCGCGTGCTCATGTTGGTGGTTTGGGA

GGCAGAAGATGCATGGAGCGCCACACATTCGGTAGGACGAAACAGCCTCCCCCA

CAAAGGGACCATGGGTAGCTAGGATGACGCACAAGCGAGTTCCCGCTCTCGAAG

GGAAACCCAGGCATTTCCTTCCTCTTTTCAAGCCACTTGTTCACGTGTCAACACA

ATTTTGGACTAAAATGCCCCTCGGAACTCGGCAGGCCTCCCTCTGCTCCGTTGTC

CTGGTCGCCGAGAACGCGAGACCGTGCCGCATGCCATCGATCTGCTCGTCTGTAC

TACTAATCGTGTGCGTGTTCGTGCTTGTTTCGCACGAAATTGTCCTCGTTCGGCCC

TCACAACGGTGGAAATCGGTGCTAGAATAAAGTGAGGTGGCTTATTTCAATGGC

GGCCGTCATCATGCGGGATCAACTGAAGTACGGCGGGTTCTCGAGATTTCATCGT

GCTCGTCCAGAGCAGGTGTTTTGCCTGCAGCTCTTCATGTTTAGGGGTCATGATTT

CATCTGATATGCCGTAAGAAAACCAATATTCACTTCTCAATTTTCCATGGAAAGG

TGAAGGCCTAGGTTGTGTGCGAGGCAACGACTGGGGAGGGATCGCAACATTCTT

GCTAACCTCCCCTCTATCTTGGCCGCTGTGAATCGGCATATTTACCGGGCTGAATT

GAGAAAGTGTTTTGAGGGAATTAAAAGGTGGCTGTCTTGCAAGCTTGGCTTCAGT

GCCTGCTTAATTCGAACCGATCCAGCTTGTGATGAGGCCTTCCTAAGCCTGGTAG

TCAGAAGCGACATGGCGCTATAAATTTCGTCTCAGTTGGAGAGTAGAAAAGCAT

GATTCGAACACGGTTTTCAACTGCCAAAGATATCTCCATTGTTTCCTTCAATCTGT

ACACCTGCACGGGCCAGTGAGGCCAGGAAATAAAGATGGACAGACGGCATGCTA

GTAGACTTTGTTGAGATTAGTGTTTGTGTTCGTCTTTATGGCTTTGAGTGGGCCCC

CTTAACCTATACACACATGACAATCAGGTGACGAGGAAGCTCTCGACTCTCCAGG

TCTCCAACACATCATGAGGACGCCGCTCTGCCAGGACCCTCCCCGACTCCTTCCC

ACCCTTATTCTTCACCGGCATCTGCATCCGGGGTCTTGAAGGCGTGCTGGTACTC

CACGATGCCCAGCTCGGTGTTGCTGTGATCCTCCTCCACGCGGCGGAAGGCGAAC

ATGGGGCCCCCGTTCTGCAGGATGCTGGGGTGGATGGCGCTCTTGAAGTGCATGT

GGCTGTCCACCACGGAGCTGTAGTAGCCGCCGTCGCGCAGGCTGAAGGTGCGGG

TGAAGCTGCCATCCAGATCGTTATCGCCCATGGGGTGCAGGTGCTCCACGGTGGC

GTTGCTGCGGATGATCTTGTCGGTGAAGATCACGCTGTCCTCGGGGAAGCCGGTG

CCCATCACCTTGAAGTCGCCGATCACGCGGCCGGCCTCGTAGCGGTAGCTGAAG

CTCACGTGCAGCACGCCGCCGTCCTCGTACTTCTCGATGCGGGTGTTGGTGTAGC

CGCCGTTGTTGATGGCGTGCAGGAAGGGGTTCTCGTAGCCGCTGGGGTAGGTGCC

GAAGTGGTAGAAGCCGTAGCCCATCACGTGGCTCAGCAGGTAGGGGCTGAAGGT

CAGGGCGCCTTTGGTGCTCTTCATCTTGTTGGTCATGCGGCCCTGCTCGGGGGTG

CCCTCTCCGCCGCCCACCAGCTCGAACTCCACGCCGTTCAGGGTGCCGGTGATGC

GGCACTCGATCTCCATGGCGGGCAGGCCGCTCTCGTCGCTCTCCAACATGTAAGC

TAGGCTTTTGGTGAGAGAATGGGAAAGAAGTTAGATGTAAAATTGAACTTCGGT

TGTCGAATTTCAGAGGTAGTGCGCGGTGCGTGCGCAACGAAGGACCGTCTGCGA

CAGTCGGAGAGAATTGGGGTAGCCACTAGAGTAGAAAACCTTCACTTTCCCGCCT

GAGCACCGTTTCTGGAAAGGATCTGAAGATTGAGATATGATTTTTCGAACTTGCA

CCGATGTGGCCCTCGTGTAGAAGACGAGGCAGAGTGGATATAGTGCCACTGAAG

ACATGCAGCAAGCTACCGAACAACGCGATAATGGAGACTAGCGCGTCTGCCATT

GGCAACCGTGCTCGCCTTCTCGTGATCTTACGTGTCGCGTCTCTTCATCTCCGTAC

ACGAAAAATATTGGTATGCGCGTGCATTATGCTTTCAGTACGTGTAAATGAGAGA

CAGGCAATGCCACACTACTGGCGCAGGACATGTTATCCTCATCCGGGTCGCTTTT

CTTGCTCTATGCAAGGAAAGGGGCGGAAATGATAGAGATTGATAAATTGATCGA

CGCGGAAGAGTTATTACTCTGCATGACAATGAAGTGTGCTTTTAAAGTTTTGTTT

ATCGAGAGGCCTCGTGCGAGAAATTTTTGTCGCAGCATGATTGACTTGTAGGATA

GATACTAGCTGGACTGGTCTTCGACATCCCTACACCTCCTGCCAAACGGAAAAAA

AAAGCATCTGTCGGCTGCACACAGATTGCGACTACTTATAACTTCAAACTATGCT ATAAGTGTCCTTTTCTTTCTTTCTTTTCTTTCCTTGCCGTCCTTTATGCCATAACTT

CGTATAGGATACTTTATACGAAGTTATCCTGCAGGCAGTTGGTACGGCATATTAT

GGTTTAAACATCTATCCTCCAGATCACCAGGGCGCGCCTATGCTTGTAAACCGTT

TTGTGAAAAAATTTTTAAAATAAAAAAGGGGACCTCTAGGGTCCCCAATTAATTA

GTAATATAATCTATTAAAGGTCATTCAAAAGGTCATCCAGACGAAAGGGCCTCGT

GATACGCCTATTTTTATAGGTTAATGTCATGATAATAATGGTTTCTTAGACGTCAG

GTGGCAC

SEQ ID NO: 137

DNA

ARTIFICIAL

BLASTICIDIN RESISTANCE CASSETTE PLUS GFP CASSETTE FLANKED BY LOXP SITES

TCCACAGCCCGAACCCCTTAAGCTAGACGAACACAGTTAGCGCGGCCGCATAAC

TTCGTATAGCATACATTATACGAAGTTATGATGCTAGCGTGTTTAAGAAGTCACT

TAATTAACGTATGGTCGACGGTTGCTCGGATGGGGGGGGCGGGGAGCGATGGAG

GGAGGAAGATCAGGTAAGGTCTCGACAGACTAGAGAAGCACGAGTGCAGGTAT

AAGAAACAGCAAAAAAAAGTAATGGGCCCAGGCCTGGAGAGGGTATTTGTCTTG

TTTTTCTTTGGCCAGGAACTTGTTCTCCTTTCTTCGTTTCTAGGACCCCGATCCCCG

CTCGCATTTCTCTCTTCCTCAGCCGAAGCGCAGCGGTAAAGCATCCATTTTATCCC

ACCGAAAGGGCGCTCCCAGCCTTCGTCGAGCGGAACCGGGGTTACAGTGCCTCA

ACCCTCCCAGACGTAGCCAGAGGGAAGCAACTCCCTGATGCCAACCGCTGTGGG

CTGCCCATCGGAATCTTTGACAATTGCCTTGATCCCCGGGTGCAAGTCAAGCAGC

ACCTGCCGACATCGCCCGCACGGAGACAGAATGCCGCGGTTTTCGTTCCCGATGG

CCACTATGCACGTCAGATTTCCGGCAGCAGCCGCAGCGGCCGTTCCGAGGACCA

CGAGCTCCGCGCATGGCCCTCCGGTGAAATGATATACATTCACGCCGGTAAAGAT

CCGACCGTCGGACGAGAGGGCTGCACTGGCCACCGAGTAGTCCTCGCTAATAGG

TATGCTGTTGATGGTCGCAGTTGCACGTTCGATCAGCGTGGATTCCTCTTGGGAT

AAAGGCTTGGCCATCGAGCTCGGTACCCGGGGATCCATGATTGTTGTATTATGTA

CCTATGTTTGTGATGAGACAATAAATATGAGAAGAGAACGTTGCGGCCACTTTTT

TCTCCTTCCTTCGCGTGCTCATGTTGGTGGTTTGGGAGGCAGAAGATGCATGGAG

CGCCACACATTCGGTAGGACGAAACAGCCTCCCCCACAAAGGGACCATGGGTAG

CTAGGATGACGCACAAGCGAGTTCCCGCTCTCGAAGGGAAACCCAGGCATTTCC

TTCCTCTTTTCAAGCCACTTGTTCACGTGTCAACACAATTTTGGACTAAAATGCCC

CTCGGAACTCGGCAGGCCTCCCTCTGCTCCGTTGTCCTGGTCGCCGAGAACGCGA

GACCGTGCCGCATGCCATCGATCTGCTCGTCTGTACTACTAATCGTGTGCGTGTTC

GTGCTTGTTTCGCACGAAATTGTCCTCGTTCGGCCCTCACAACGGTGGAAATCGG

TGCTAGAATAAAGTGAGGTGGCTTATTTCAATGGCGGCCGTCATCATGCGGGATC

AACTGAAGTACGGCGGGTTCTCGAGATTTCATCGTGCTCGTCCAGAGCAGGTGTT

TTGCCTGCAGCTCTTCATGTTTAGGGGTCATGATTTCATCTGATATGCCGTAAGAA

AACCAATATTCACTTCTCAATTTTCCATGGAAAGGTGAAGGCCTAGGTTGTGTGC

GAGGCAACGACTGGGGAGGGATCGCAACATTCTTGCTAACCTCCCCTCTATCTTG

GCCGCTGTGAATCGGCATATTTACCGGGCTGAATTGAGAAAGTGTTTTGAGGGAA

TTAAAAGGTGGCTGTCTTGCAAGCTTGGCTTCAGTGCCTGCTTAATTCGAACCGA

TCCAGCTTGTGATGAGGCCTTCCTAAGCCTGGTAGTCAGAAGCGACATGGCGCTA

TAAATTTCGTCTCAGTTGGAGAGTAGAAAAGCATGATTCGAACACGGTTTTCAAC

TGCCAAAGATATCTCCATTGTTTCCTTCAATCTGTACACCTGCACGGGCCAGTGA

GGCCAGGAAATAAAGATGGACAGACGGCATGCTAGTAGACTTTGTTGAGATTAG

TGTTTGTGTTCGTCTTTATGGCTTTGAGTGGGCCCCCTTAACCTATACACACATGA

CAATCAGGTGACGAGGAAGCTCTCGACTCTCCAGGTCTCCAACACATCATGAGG ACGCCGCTCTGCCAGGACCCTCCCCGACTCCTTCCCACCCTTATTCTTCACCGGCA

TCTGCATCCGGGGTCTTGAAGGCGTGCTGGTACTCCACGATGCCCAGCTCGGTGT

TGCTGTGATCCTCCTCCACGCGGCGGAAGGCGAACATGGGGCCCCCGTTCTGCAG

GATGCTGGGGTGGATGGCGCTCTTGAAGTGCATGTGGCTGTCCACCACGGAGCTG

TAGTAGCCGCCGTCGCGCAGGCTGAAGGTGCGGGTGAAGCTGCCATCCAGATCG

TTATCGCCCATGGGGTGCAGGTGCTCCACGGTGGCGTTGCTGCGGATGATCTTGT

CGGTGAAGATCACGCTGTCCTCGGGGAAGCCGGTGCCCATCACCTTGAAGTCGC

CGATCACGCGGCCGGCCTCGTAGCGGTAGCTGAAGCTCACGTGCAGCACGCCGC

CGTCCTCGTACTTCTCGATGCGGGTGTTGGTGTAGCCGCCGTTGTTGATGGCGTG

CAGGAAGGGGTTCTCGTAGCCGCTGGGGTAGGTGCCGAAGTGGTAGAAGCCGTA

GCCCATCACGTGGCTCAGCAGGTAGGGGCTGAAGGTCAGGGCGCCTTTGGTGCT

CTTCATCTTGTTGGTCATGCGGCCCTGCTCGGGGGTGCCCTCTCCGCCGCCCACC

AGCTCGAACTCCACGCCGTTCAGGGTGCCGGTGATGCGGCACTCGATCTCCATGG

CGGGCAGGCCGCTCTCGTCGCTCTCCAACATGTAAGCTAGGCTTTTGGTGAGAGA

ATGGGAAAGAAGTTAGATGTAAAATTGAACTTCGGTTGTCGAATTTCAGAGGTA

GTGCGCGGTGCGTGCGCAACGAAGGACCGTCTGCGACAGTCGGAGAGAATTGGG

GTAGCCACTAGAGTAGAAAACCTTCACTTTCCCGCCTGAGCACCGTTTCTGGAAA

GGATCTGAAGATTGAGATATGATTTTTCGAACTTGCACCGATGTGGCCCTCGTGT

AGAAGACGAGGCAGAGTGGATATAGTGCCACTGAAGACATGCAGCAAGCTACCG

AACAACGCGATAATGGAGACTAGCGCGTCTGCCATTGGCAACCGTGCTCGCCTTC

TCGTGATCTTACGTGTCGCGTCTCTTCATCTCCGTACACGAAAAATATTGGTATGC

GCGTGCATTATGCTTTCAGTACGTGTAAATGAGAGACAGGCAATGCCACACTACT

GGCGCAGGACATGTTATCCTCATCCGGGTCGCTTTTCTTGCTCTATGCAAGGAAA

GGGGCGGAAATGATAGAGATTGATAAATTGATCGACGCGGAAGAGTTATTACTC

TGCATGACAATGAAGTGTGCTTTTAAAGTTTTGTTTATCGAGAGGCCTCGTGCGA

GAAATTTTTGTCGCAGCATGATTGACTTGTAGGATAGATACTAGCTGGACTGGTC

TTCGACATCCCTACACCTCCTGCCAAACGGAAAAAAAAAGCATCTGTCGGCTGC

ACACAGATTGCGACTACTTATAACTTCAAACTATGCTATAAGTGTCCTTTTCTTTC

TTTCTTTTCTTTCCTTGCCGTCCTTTATGCCCCTGCAGGGTACGTTTTAGACGGACT

AGGCAGTATAACTTCGTATAGCATACATTATACGAAGTTATGGCGCGCCAGGCTA

CGTTAGTTCAGCAGCTGAGAACGACCACGAACGGGAA

SEQ ID NO: 138

DNA

Artificial

hygromycin resistance cassette plus GFP cassette flanked by loxN sites

TCCACAGCCCGAACCCCTTAAGCTAGACGAACACAGTTAGCGCGGCCGCATAAC

TTCGTATAGTATACCTTATACGAAGTTATGATGCTAGCGTGTTTAAGAAGTCACT

TAATTAACGTATGGTCGACGGTTGCTCGGATGGGGGGGGCGGGGAGCGATGGAG

GGAGGAAGATCAGGTAAGGTCTCGACAGACTAGAGAAGCACGAGTGCAGGTAT

AAGAAACAGCAAAAAAAAGTAATGGGCCCAGGCCTGGAGAGGGTATTTGTCTTG

TTTTTCTTTGGCCAGGAACTTGTTCTCCTTTCTTCGTTTCTAGGACCCCGATCCCCG

CTCGCATTTCTCTCTTCCTCAGCCGAAGCGCAGCGGTAAAGCATCCATTTTATCCC

ACCGAAAGGGCGCTCCCAGCCTTCGTCGAGCGGAACCGGGGTTACAGTGCCTCA

CTCCTTTGCACGCGGTCGGGTGCTCGGCCTACGGTTGCCCGAGTCCGCAAGCACC

TCAACACAGCCGTCTGTCCACACCGCAGCCGACCGGCGTGCGATTTGGGTCCGAC

CCACCGTCCCAGCCCCGCTGCGGACTATCGCGTCGCAGCGGCCCTGCGCCCACGC

GGCGTCGTCGAAGTTGCCGTCGACGAGAGACTGGTAAAGCTGATCGAGTCCGAT ACGCAACATATAGGCGCGGAGTCGTGGGGAGCCGGCCAGCTCCGGGTGCCTCCG

TTCAAAGTAGCGTGTCTGCTGCTCCATGCACGCCAACCAGGGACGCCAGAAGAA

TATGTTCGCCACTTCGTATTGGCTATCACCAAACATCGCTTCGGACCAGTCGATG

ACAGCAGTAATCCGACCATTGTCTGTAAGTACGTTATTGCTGCCGAAATCCGCGT

GCACCAGGTGCCTGACCTCAGGGCAATCCTCGGCCCACAACATGAGTTCGTCCA

GTGCTTGGGCCACGGATGCAGACACGGTGTCATCCATGACTGTCTGCCAATGATA

GACGTGAGGATCGGCAATGGCGCAGATGAAGTCTCGCCAGGTCGTGTACTGCCC

GATGCCCTGGGGCCCAAAAGGTCCAAAGCCGGACGTCTGAGACAGATCTGCGGC

AGCGATCGCGTCCATGGCCTCGGCCACGGGTTGCAAAACGGCAGGCAATTCAGT

TTCGGGCAGATCTTGCAACGTCACTCCCTGGGCTCGGCGCGAGATGCAGTACGTG

AGAGATTCGCTAAACTCCCCAATGTCCAGTACCTCTGGTATGGGGAGAGCGGCG

GAGGCGAAATGACGGTAGACATACCGATCCTTGTAGAACCCGTCCGCACAACTA

TTAACCCTCAACACGTATCCCCGACCCCCTACGTCAAACGAGAACGCCCTACTCT

CCTCTCCCTCGCTCAGTTGCATCAAGTCGGAGACAGAGTCGAACTTCTCAATAAG

GAATTTCTCCACGGACGTAGCGGTCAGTTCCGGTTTCTTCCCCATCGAGCTCGGT

ACCCGGGGATCCATGATTGTTGTATTATGTACCTATGTTTGTGATGAGACAATAA

ATATGAGAAGAGAACGTTGCGGCCACTTTTTTCTCCTTCCTTCGCGTGCTCATGTT

GGTGGTTTGGGAGGCAGAAGATGCATGGAGCGCCACACATTCGGTAGGACGAAA

CAGCCTCCCCCACAAAGGGACCATGGGTAGCTAGGATGACGCACAAGCGAGTTC

CCGCTCTCGAAGGGAAACCCAGGCATTTCCTTCCTCTTTTCAAGCCACTTGTTCAC

GTGTCAACACAATTTTGGACTAAAATGCCCCTCGGAACTCGGCAGGCCTCCCTCT

GCTCCGTTGTCCTGGTCGCCGAGAACGCGAGACCGTGCCGCATGCCATCGATCTG

CTCGTCTGTACTACTAATCGTGTGCGTGTTCGTGCTTGTTTCGCACGAAATTGTCC

TCGTTCGGCCCTCACAACGGTGGAAATCGGTGCTAGAATAAAGTGAGGTGGCTT

ATTTCAATGGCGGCCGTCATCATGCGGGATCAACTGAAGTACGGCGGGTTCTCGA

GATTTCATCGTGCTCGTCCAGAGCAGGTGTTTTGCCTGCAGCTCTTCATGTTTAGG

GGTCATGATTTCATCTGATATGCCGTAAGAAAACCAATATTCACTTCTCAATTTTC

CATGGAAAGGTGAAGGCCTAGGTTGTGTGCGAGGCAACGACTGGGGAGGGATCG

CAACATTCTTGCTAACCTCCCCTCTATCTTGGCCGCTGTGAATCGGCATATTTACC

GGGCTGAATTGAGAAAGTGTTTTGAGGGAATTAAAAGGTGGCTGTCTTGCAAGC

TTGGCTTCAGTGCCTGCTTAATTCGAACCGATCCAGCTTGTGATGAGGCCTTCCTA

AGCCTGGTAGTCAGAAGCGACATGGCGCTATAAATTTCGTCTCAGTTGGAGAGTA

GAAAAGCATGATTCGAACACGGTTTTCAACTGCCAAAGATATCTCCATTGTTTCC

TTCAATCTGTACACCTGCACGGGCCAGTGAGGCCAGGAAATAAAGATGGACAGA

CGGCATGCTAGTAGACTTTGTTGAGATTAGTGTTTGTGTTCGTCTTTATGGCTTTG

AGTGGGCCCCCTTAACCTATACACACATGACAATCAGGTGACGAGGAAGCTCTC

GACTCTCCAGGTCTCCAACACATCATGAGGACGCCGCTCTGCCAGGACCCTCCCC

GACTCCTTCCCACCCTTATTCTTCACCGGCATCTGCATCCGGGGTCTTGAAGGCGT

GCTGGTACTCCACGATGCCCAGCTCGGTGTTGCTGTGATCCTCCTCCACGCGGCG

GAAGGCGAACATGGGGCCCCCGTTCTGCAGGATGCTGGGGTGGATGGCGCTCTT

GAAGTGCATGTGGCTGTCCACCACGGAGCTGTAGTAGCCGCCGTCGCGCAGGCT

GAAGGTGCGGGTGAAGCTGCCATCCAGATCGTTATCGCCCATGGGGTGCAGGTG

CTCCACGGTGGCGTTGCTGCGGATGATCTTGTCGGTGAAGATCACGCTGTCCTCG

GGGAAGCCGGTGCCCATCACCTTGAAGTCGCCGATCACGCGGCCGGCCTCGTAG

CGGTAGCTGAAGCTCACGTGCAGCACGCCGCCGTCCTCGTACTTCTCGATGCGGG

TGTTGGTGTAGCCGCCGTTGTTGATGGCGTGCAGGAAGGGGTTCTCGTAGCCGCT

GGGGTAGGTGCCGAAGTGGTAGAAGCCGTAGCCCATCACGTGGCTCAGCAGGTA

GGGGCTGAAGGTCAGGGCGCCTTTGGTGCTCTTCATCTTGTTGGTCATGCGGCCC

TGCTCGGGGGTGCCCTCTCCGCCGCCCACCAGCTCGAACTCCACGCCGTTCAGGG

TGCCGGTGATGCGGCACTCGATCTCCATGGCGGGCAGGCCGCTCTCGTCGCTCTC CAACATGTAAGCTAGGCTTTTGGTGAGAGAATGGGAAAGAAGTTAGATGTAAAA

TTGAACTTCGGTTGTCGAATTTCAGAGGTAGTGCGCGGTGCGTGCGCAACGAAGG

ACCGTCTGCGACAGTCGGAGAGAATTGGGGTAGCCACTAGAGTAGAAAACCTTC

ACTTTCCCGCCTGAGCACCGTTTCTGGAAAGGATCTGAAGATTGAGATATGATTT

TTCGAACTTGCACCGATGTGGCCCTCGTGTAGAAGACGAGGCAGAGTGGATATA

GTGCCACTGAAGACATGCAGCAAGCTACCGAACAACGCGATAATGGAGACTAGC

GCGTCTGCCATTGGCAACCGTGCTCGCCTTCTCGTGATCTTACGTGTCGCGTCTCT

TCATCTCCGTACACGAAAAATATTGGTATGCGCGTGCATTATGCTTTCAGTACGT

GTAAATGAGAGACAGGCAATGCCACACTACTGGCGCAGGACATGTTATCCTCAT

CCGGGTCGCTTTTCTTGCTCTATGCAAGGAAAGGGGCGGAAATGATAGAGATTG

ATAAATTGATCGACGCGGAAGAGTTATTACTCTGCATGACAATGAAGTGTGCTTT

TAAAGTTTTGTTTATCGAGAGGCCTCGTGCGAGAAATTTTTGTCGCAGCATGATT

GACTTGTAGGATAGATACTAGCTGGACTGGTCTTCGACATCCCTACACCTCCTGC

CAAACGGAAAAAAAAAGCATCTGTCGGCTGCACACAGATTGCGACTACTTATAA

CTTCAAACTATGCTATAAGTGTCCTTTTCTTTCTTTCTTTTCTTTCCTTGCCGTCCT

TTATGCCCCTGCAGGGTACGTTTTAGACGGACTAGGCAGTATAACTTCGTATAGT

ATACCTTATACGAAGTTATGGCGCGCCAGGCTACGTTAGTTCAGCAGCTGAGAAC

GACCACGAACGGGAA

SEQ ID NO: 139

DNA

Nannochloropsis gaditana

cpSRP54 gene coding sequence

ATGCTTCGGCAGCAGCTGTTGCACAGCGGCAGGCAGCCGGGTGCGACATGCAGC

TTACTAACCTGCTCGACATGGCGACCGTCTGCCTTGTTCGGCCGTCCTAAGCCCC

AAAAACTGCACAGCCAGCGCTTGCAGCATCAGGGCCGCCCCTCCCGCCTCGTCGT

GCGCAGCGCAATGTTCGACAACCTGAGCCGCAGCCTGGAGAGGGCGTGGGACAT

GGTGCGCAAGGACGGGCGGCTAACGGCGGACAACATCAAGGAGCCCATGCGGG

AGATTCGCAGGGCGCTGCTTGAGGCGGATGTGAGGCTGGGGGCGCCGCTGATCA

GATTCTTGGTATCTACCCCCCCCCCCTCCCAGGTCTCCCTCCCCGTGGTGCGCAAG

TTTGTGAAGGCGGTGGAGGAGAAGGCGCTGGGTTCTGCAGTGACCAAGGGTGTC

ACCCCCGACCAGCAGCTGGTGAAGGTGGTGTACGACCAGCTGCGGGAGCTGATG

GGGGGGCAGCAGGAAGGGCTGGTGCCCACTTCGCCAGAGGAGCCGCAGGTGATC

TTGATGGCGGGGCTGCAGGGCACGGGGAAGACGACAGCTGCGGGGAAGCTGGC

CTTGTTCCTGCAGAAGAAGGGGCAGAAGGTGCTGCTGGTGGCCACCGACATCTA

CCGCCCCGCCGCCATCGACCAGCTGGTGAAGCTGGGCGACAGGATAGGGGTGCC

GGTGTTCCAGCTGGGAACCCAGGTGCAGCCGCCGGAGATTGCAAGGCAGGGGCT

GGAGAAGGCGCGAGCAGAGGGGTTTGACGCCGTCATCGTCGACACGGCGGGGCG

GCTGCAGATCGACCAGAGCATGATGGAGGAGCTGGTGCAGATCAAGTCCACGGT

GAAGCCCTCCGACACGCTGCTAGTGGTCGATGCGATGACGGGGCAGGAGGCAGC

CGGGCTGGTGAAGGCGTTCAATGATGCCGTGGACATCACAGGCGCCGTGCTGAC

CAAGCTTGACGGGGACAGCCGCGGCGGCGCCGCGCTGAGCGTGCGCCAGGTCAG

CGGGCGGCCCATCAAGTTTGTGGGCATGGGGGAGGGCATGGAGGCGCTGGAGCC

CTTCTACCCCGAGCGCATGGCCAGCAGGATTCTGGGCATGGGTGACGTGGTCACC

CTGGTGGAGAAGGCTGAGGAGAGCATCAAGGAAGAGGAGGCGCAGGAGATATC

GCGGAAGATGCTGTCGGCCAAATTTGACTTTGACGACTTCCTGAAGCAGTACAAG

ATGGTGGCGGGGATGGGGAACATGGCCCAAATCATGAAGATGCTGCCAGGCATG

AACAAGTTTACGGAGAAGCAGCTGGCGGGCGTTGAGAAGCAGTACAAGGTGTAC

GAGAGCATGATCCAGAGCATGACGGTGAAGGAGCGCAAGCAGCCGGAGCTGTTG

GTGAAGTCGCCCTCCAGGAGGCGGCGCATAGCGCGCGGGTCGGGGCGCTCGGAG CGGGAGGTCACAGAGCTGCTGGGGGTGTTCACCAACCTGCGGACGCAGATGCAG

AGCTTCTCCAAAATGATGGCCATGGGGGGGATGGGCATGGGCTCCATGATGAGC

GACGAGGAGATGATGCAGGCCACGCTGGCAGGCGCCGGCCCCCGCCCCGTGCCA

GCTGGCAAGGTGCGGCGGAAGAAGCTGGCCGCGGCGGGCGGGTCGCGGGGCAT

GGCTGAGCTGGCATCCCTGAAGGCAGAATGA

SEQ ID NO: 140

DNA

Nannochloropsis gaditana

Target sequence for guide RNA targeting cpSRP54 gene, includes PAM

GGCCACGCCCTTGCTCCGTC

SEQ ID NO: 141

DNA

Nannochloropsis gaditana

5' Primer sequence for cpSRP54 gene

GCAGGACAATGAAATTGACG

SEQ ID NO: 142

DNA

Nannochloropsis gaditana

3' Primer sequence for cpSRP54 gene

GTGGAGGAACGTCAGAGGAC

SEQ ID NO: 143

DNA

Nannochloropsis gaditana

Ftsy gene coding sequence

ATGTTGCAGTATCACCTCCTCCTCCTACCTCTCCTGATGCTGCCTTGGGCAGGATG GACT

CAAGCTGCATTCGTTACTCCAAGAGTTGGAGGCCCAAGATCTTATGGTGATGGAA GAAAA

TACAGAGTCGGTGTGCCATTCTACTCGTCAATCGACGAGGTAGACAGTCCTATCT ACACC

ACGGCATCACGATCCAGAAGGCAAGGTGAAAGCCACATGATGGTATTCGATTTT ATTCGA

AAGCGGGCAGAAGAGGGAATACAACAAGTACAAAACATCGCTACTAAAACTGC GGAGGGG

AAGTTTGTGGAAGCTCTAGGCGACACAGCCTCCTACGTCAAAAAGCGACAGGAA ATCGAC

GCTGAGAACCTTGCGAAGCTTCAAGAAGGCTTAGCAAAGAGCAGGCAGCGTCTG ATGGGG

GACTTGGATGTGATTTTTGGTGTGAGCGAGGATGTGGGCCTCACGAAGACTTTGG ATAAG

CTGGAGGAAGTGCTGATGATGTCGGACATAGGGGCGGCCACGACGGGTGAAATC ATCGAC

GACCTCCGCATGGTCGCCAAGGCCGAGAAACTCGAGCCTGACGACGTCAAGTCT GTCCTC CGTTTGCGTTTGATCGAGGCGTTGACGGCCAAGGATAGGAGTATGCAGTTGAAA AAGGAA

GCGTCCGCGGGGAATGGAAAGAGCTACCCTCGTGTCCTCTTCGTCATCGGTGCGA ACGGG

ATGGGCAAGACGACGACGATCGGGAAGATCGCCTCCCGCCTCAAAAATGAAGCG AATCAG

AGTGTGCTGGTTGCCGCCTGTGACACTTTTCGCGCCGCCGCTGTCGACCAGCTGG AGGAG

TGGACGGTGCGAGCCGGCGTGGACATCCACCGGCCAGGGGAAGGGCAGACGAA ACCCGCG

CCCGTGCTGGAAGAGGCTATCAGTAAGGCGATCGAAGGAGACTACGACGTGCTG ATTGTG

GACACATCTGGGCGGCTTTCAAATAACGTGGCCTTGAACGAGGAGCTCAAGAAG TTGAAA

AGGACCATCGCGGACGGCATCCCTGGTGGCCCGCATGAGACCCTACTCGTCTTAG ACGGC

GCCGTGGGCAGGAATGGGGTAGATCAGGCAAAGGTCTGGAATCGAGAGGTTGGA ATCACG

GGGTTGGTCATCACGAAACTTGACGGCACGGCCAGGGGAGGTGTGGTGGTTAGC ATCGTG

AGGGACGTGGGCGTCCCTGTGAAGCTCATTGGAGTGGGCGAGGGGATTGATGAC TTGCGG

GATTTCAATCCAGAGGATTTTGTGGATGCTTTGTTGGGATATGAGCCTGAACAGG TGCTG

GCCTTGGAGGCCCGGCTTCAAGACATGGTTCAAGGCAAACTTATCAAGCCGAAG AGAGGG

GTAATTGTACGCTCTGAAGGTGGTGGACGCGATAAGAATATGGATGCAGACGAT ATCAGC

GACAGGATGAGACGGAAAGTCCAAGGACGGGGGGGCCAGGGCGGTTCCTCCTCG CAGCGT

GGAGGGGGAAAAGGAGGAAAAAGCGGTGGTGGCAAGAAAAAGAGGCGGTAA

SEQ ID NO: 144

PRT

Nannochloropsis gaditana

ALB3b polypeptide

MPQPFFWSCREQCCDPCLQHSHRSELSYLFDFFHS RMVMRTHQREMWRQQQCLG RRLGS

CIFCLLMASLLFTSEVVTAFVPVATRRPDLLHVSRPPFPSRATPGTRALRMVLQPHD V VT

HLDPAWLSHVFQGVADAAVTSLDATNAAVDATTDAAAKEPGFFDKFVNTVMGAIE GVHSE

LVSLGVPGAYGLAIILFTAGVKLALLPVTYKQMESAQRMQALAPKAKELKDKYGKN KALL

NQLTAKLYEDAEVNPLAGCLPALAQIPIFIALYRSLINLAGNSDF EPFLWLPSLAGPL Y

GQARGTDWLFKNWVDGVPALGWHDTIAFLTIPVILILTQSISQRLLTPPSDDPKTAQ T QR

VLKYLPF VGYFSLSVPSGLGVYWITNNLISTAISISIKEKFAKQPIVIDVDVDPEDLGY DP ST VAMGFEEMMAE ATRNALP SEQPKRDRPTP S SLLK ASES VVAEEGGKRDEEAG RVGE

EREKAGVEA

SEQ ID NO: 145

DNA

Nannochloropsis gaditana

ALB3b gene coding sequence

ATGCCCCAACCCTTTTTTTGGTCTTGCCGCGAGCAGTGCTGTGATCCGTGCCTGCA ACAT

TCACATCGGAGCGAACTCTCATATTTGTTCGATTTTTTCCATTCAAACAGGATGGT CATG

CGGACGCATCAGCGTGAGATGTGGCGTCAGCAGCAATGTCTGGGTAGAAGACTA GGGTCA

TGTATATTCTGTCTCCTGATGGCATCCCTTTTGTTTACTTCCGAGGTGGTCACAGC ATTT

GTGCCCGTCGCCACGCGTCGGCCCGACCTCCTCCACGTCTCTCGCCCCCCATTTCC TTCG

AGAGCCACGCCAGGTACCAGAGCTTTGCGCATGGTTTTACAGCCGCACGATGTG GTGACG

CACCTGGACCCAGCGTGGCTTTCCCACGTCTTTCAGGGCGTGGCAGATGCGGCCG TGACT

TCTTTGGATGCGACAAATGCCGCGGTGGACGCCACCACCGATGCCGCCGCGAAG GAGCCG

GGCTTCTTCGATAAATTCGTGAACACGGTCATGGGCGCGATCGAGGGTGTGCACA GTGAA

CTGGTGTCGCTCGGCGTCCCTGGCGCCTACGGCTTGGCCATCATATTGTTCACCG CGGGC

GTCAAACTGGCCCTGCTTCCCGTCACCTACAAGCAGATGGAGTCAGCTCAGCGTA TGCAG

GCCCTAGCGCCCAAGGCGAAGGAGCTCAAGGACAAGTACGGGAAGAACAAGGC GCTCCTG

AACCAGCTGACCGCCAAGCTCTACGAGGACGCGGAGGTGAACCCTCTCGCCGGC TGCCTT

CCCGCCCTCGCCCAAATTCCCATTTTCATTGCCCTCTACCGCTCCCTGATCAACCT TGCG

GGGAACAGCGACTTCAACGAGCCCTTTCTCTGGCTGCCGAGTCTGGCCGGGCCTC TCTAC

GGCCAAGCCCGAGGCACGGACTGGCTCTTCAAAAACTGGGTGGACGGCGTCCCG GCCCTG

GGCTGGCACGACACAATCGCCTTCCTCACCATCCCCGTCATACTGATCCTCACGC AGTCT

ATCTCCCAACGACTGCTCACCCCGCCCAGCGACGACCCCAAGACCGCGCAGACC CAGCGC

GTCCTCAAATATCTGCCCATCATGGTCGGGTACTTCTCTCTGAGCGTGCCCTCCGG CCTG

GGTGTCTACTGGATCACCAACAATTTGATCTCCACGGCCATCTCGATCAGCATCA AGGAG AAGTTCGCCAAGCAGCCGATCGTGATCGACGTGGATGTGGACCCGGAGGACTTG GGCTAC

GACCCCTCCACGGTGGCCATGGGCTTCGAAGAGATGATGGCGGAGGCGACGCGC AACGCG

CTTCCAAGCGAGCAGCCCAAGCGGGATCGACCGACGCCATCCTCCCTTTTGAAA GCGTCA

GAGAGTGTCGTGGCTGAGGAGGGGGGGAAGAGGGACGAGGAGGCCGGCCGCGT GGGGGAG

GAGAGAGA A A A AGC GGGC GTGGAGGCC TGA

SEQ ID NO: 146

DNA

Nannochloropsis gaditana

Target sequence for guide RNA targeting ALB3b gene, includes PAM

GGGAAAGCCACGCTGGGTCC

SEQ ID NO: 147

DNA

Nannochloropsis gaditana

Cytosolic SRP54 gene coding sequence

ATGGTGTTGCAGGAGCTCGGTGACAAGCTTACGGGGGCTCTACGCCGGCTGCAG ACCACC

ACGGTCGTCAACGACGACGTCCTCAACGACCTGCTCCAGGACGTATGCCGTGCGT TAGTC

GAATCCGATGTGAATATCAAGGTAGTGGCGACCCTAAGAAAGGGCATCAAGGAG AAAGTC

AACCTTGCAGATGCCCCCGCTGGCCTGAACAGACGGAAAATGGTGCAGCGGGCG GTGATG

GAGGAATTGGTCCGCCTGGTCGACTCGGGAACAAAGCCGTACCAAATGAGGAAG GGAAAG

TCGAACGTGATCATGTTTGTGGGCTTGCAAGGCTCGGGGAAAACTACCACCATTG CCAAA

TACGCCAACTATTACCAGCGGAAGGGATGGAAGACGTGCATGGTGTGTGCCGAT ACCTTT

CGTGCCGGAGCCTTCGATCAGCTGAAGCAGAATGCGACAAAACTCCGTGTGCCTT TTTAC

GGCTCCTACACGGAGGCGGACCCGGTACGGATCGCCGAGGAGGGCGTCCAGCAG TTCCGT

TCAGAGGGATACGAGGTTATCATTGTCGATACCTCGGGCCGGCACAAGCAGGAA GAAGCC

CTGTTTGAGGAGATGAAAGAGATCCAAGCGGCGGTCCGTCCCGACAACGTGGTG TACGTC

ATGGACGCCACCCAGGGCCAAGCCGTCTTCGACCAGGCACAGGGTTTCCACCAG GCCGCC

GCGGTGGGCTCCGTCATTGTCACCAAGCTGGACGGGCACGCCAAGGGGGGAGGC GCCTTG

TCGGCCGTGGCGGCGACGGGGGCGCCTATCATATTTTTGGGCTCGGGGGAGCATT TTGAC GACCTGGACGTCTTCAACCCCGGGAGTTTCATCAGTCGGTTGCTGGGCTTGGGGG ACATG

CGGGGTTTTTTGGAGGAAGTGAGCAGCCTGGGGGCGAGGGAAGGAGGGAAAGA GAGGCAG

GAGGCCATGGCCCAGCGGCTCGTCAAGGGCCAGTTCACCCTCCGCGACATGTAC GAGCAG

TTTGAGAACGTGATGAAGCTGGGGCCCCTTTCCAAGGTCATGGGCATGCTGCCGG GCTTT

CCCTCTTTTCTGATGGGGGGGGGGGAAGGAGGGAGGGGGGGGCAGGACGAAGC TGCCACG

GGCCGGCTGAAGCGTTTCTTGACCATGATGGACAGCATGACGGACGCGGAGCTC GATGGG

AAGGTGGACCTGAACAAGAGCGAGAGCCGCGTGAACCGGATTGCTCGAGGAAG CGGGGCA

CACCCGATGGAAGTCCAATTTTTGCTCAAGACGTACGCGCAATTCTCGCAAATGT TCAAG

AAGATGGGCCCGATGATGTTGAAAGGCGGGGAGGGTGGCATACAGCGGCAGAT GGCACGC

AACCCGGGAGGCGTGATGAATCAGTTGAGCAAGGCGGTGGACCCGCGAATGCTA CAGCAG

ATGGGAGGCGCAAAAGGAATGATGGACATGATGAAAGCGATGGGAGGAGGAAT GGGGGGG

GGGCTTGCGGACATGCTGCAGAACTTGGGGGGAGGGGGGGGAGGGAGAGGGGG AGGAAGA

GGGAGTGGACGAGGAGGGGGTGGGATGGATCCAGAACAGATGCAGGCGCAGAT GGCGCAA

ATGGAAGAGATGATGAAAAGTATGGGAATGGGTGGAGGAGGGAAAGGAGGTGG

AGGGTTC

CCTTTCTGA

SEQ ID NO: 148

DNA

Nannochloropsis gaditana

Target sequence for guide RNA targeting Cytosolic SRP54 gene

GGC C AGC GGGGGC ATC TGC A

SEQ ID NO: 149

DNA

Nannochloropsis gaditana

NITRITE/ SULFITE REDUCTASE PROMOTER

CTGGTGTCGTCAACAGCCAGCTGCCACAAGAAAGTGAACATGCGTCTATTTATGA CGTCATTCATCAACCACCCCGTTTCCAAACAC

CGTCCCACGCGCTGTTGAGAGATGATTTTTTGAATGCCATATGGTGCTCAAACAT GTGCATCGACGCTGTCGCACAAGCAGGAGCGG

GCTTGCCCACTCGTTCTTGTTAACGGCTTGATTCAAAATCCCCGCCCGGAACAAA ATATGCCGGAGCGATCCAACGAAGCAAAAGTC

AACCAGAGCCTCTCTTTCCGTCCAACACCCGTGTTGGTGCCATGTTAACAATAGA TTCATGCATGGATAGGCGAAGACGTGAGAAGTTA CGGAGTTTGGGTCATGCTTGCGTACATCACTCAACCCTTTTCCCCAAAAAAAAAT CCCGCCATGCGATTGCCTTCGTTGCACCGCAAAAC

GGAAATTAGTTATGGCGTCATTGCTCAAGATTACTGTTTTTCGACAAGGTGCTGC ACAACCTTGGAAGAAAACTCTGCAAATCCGTCAATCA

CATGAGTTGTAGTTTTTTTCGGCAAGGCGGGTGAGCGTAGTGAATTATATTCCTT GTAAGGCAAAGCGGATACTAATTTTCACGTAGTTGCCC

TGACCTCCTATGCTCGGAAACGCCGCCGTACTGCCCCACCCGAACTCAGATCACC AGT

SEQ ID NO: 150

DNA

Nannochloropsis gaditana

Nitrite/Sulfite Reductase Terminator

AGGCAGGGTCCCCGCCAAAAAGGGTGGCGAGGACAAGAAGAAGAAACAGGAAG GGGGGGGGCACGACGGAGGACTTGTCGAGTCC

ATCAGGGAGGTAGGGGCGGGAAGCCTCGAATCTGCTAGTTGGTAGGGATAAATA GAGTTCAAGGACCGAAGGAGGAGGCGCCAGGATCA

GCGAAAGCCTGGATTAAGAGCGAGACTCCTTGCGCTGCAGTCAAGGCGATTACA GGACCCCCGGTGTCTGGGTTTGGAGATGACCTCTTGGAG

GACGGCTTGATGCGGGTTTTTGAGGAAGGTTGTACATTTTTGTTTGAAATTTGCA

AGGAAAGCGTCGCGCTCCGGCATAGAGGGATAGGGGGAGGA

AAGGGCACTTGTGCCCGCTCCGTCTCTGTACGGGTCTTTGAAGAAAAGATTCGAG

AAACCACCCAAAGGGCATCAAATGCGAAACCTCCCTGAAAA

AAGTTTCGATTTTCTTTATTTGTTGAGGAGGAGAGGGAAGAGTGGTATCCAATGT

GGGGTGTATTCACGCCAACAAAGCGGGGGGAGCTGACCCAGA

GGCCACCTGCCACAGGCTCCATCCAAACAAGCTTTCAGGGCTGATTCCAGAATTA

GGGTTAGAGTAAGAATGAGGGCTACGCCAGCAGTCATCCTTTG

CGGGCGTCTTGAGTCGCAAGAAGCTCTCCAAGGAAAGCGAAGGCGAATTTTCCC

CAAAAACAAAGGCAGTGGCGAGCTCCTTGTCCCTCTTTGAGCAC

CCCTCCTCGCTAATTTTCTTACTCTGATTTTTTGGGGAAGTGTTTCTCCTTCTTTCG

GAGACGTGGCCTTATGCTCCATCGCCTTCGCGCACCGACTCGACCATGC

CCACACACTCTCCGTGCCCCCCTTCCCTCTGCCACCCTTCCCTCTCCCCCCCTCCC

TTCCTCCCTCCCTCCCTCCCTCCCTCCCTCCCTCCTCCCAGGCACAC

CCCTATTGTCCACTTCGCGCCCCAGGCTC