Title:
METHOD FOR PRODUCING SACCHARIFYING ENZYME
Document Type and Number:
WIPO Patent Application WO/2023/048199
Kind Code:
A1
Abstract:
Provided is a method for producing a saccharifying enzyme that suppresses an increase in viscosity caused by pectin in the saccharification process of biomass. A method for producing a biomass saccharifying enzyme, said method comprising culturing a recombinant filamentous fungus into which a polygalacturonase gene selected from the gene group (a) and/or a pectin lyase gene selected from the gene group (b) are introduced. (a) PgaB gene, PgaI gene and PgaII gene. (b) PelD gene and PelF gene.
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Inventors:
MAEDA HIROMI (JP)
KODAMA TAKEKO (JP)
SHIBATA NOZOMU (JP)
TAKAHASHI FUMIKAZU (JP)
IGARASHI KAZUAKI (JP)
KODAMA TAKEKO (JP)
SHIBATA NOZOMU (JP)
TAKAHASHI FUMIKAZU (JP)
IGARASHI KAZUAKI (JP)
Application Number:
PCT/JP2022/035249
Publication Date:
March 30, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C12P19/14; C12N1/15; C12N9/30; C12N9/42; C12N15/31; C12N15/56
Domestic Patent References:
| WO2013114962A1 | 2013-08-08 | |||
| WO2018099877A1 | 2018-06-07 |
Foreign References:
| US20110086133A1 | 2011-04-14 | |||
| CN108004153A | 2018-05-08 | |||
| JPH03224489A | 1991-10-03 | |||
| US5298405A | 1994-03-29 | |||
| JPS57141298A | 1982-09-01 | |||
| CN101285058A | 2008-10-15 |
Other References:
DATABASE PROTEIN ANONYMOUS : "pectin lyase D [Aspergillus luchuensis IFO 4308]", XP093053450, retrieved from NCBI
APHISIT POONSRISAWAT ET AL., PROCESS BIOCHEMISTRY, vol. 49, 2014, pages 1950 - 1957
SCIENCE, vol. 227, 1985, pages 1435 - 1441
"NCBI", Database accession no. XM_001401024.2
MCKENZIE, T. ET AL., PLASMID, vol. 15, no. 2, 1986, pages 93 - 103
J. BALLANCE ET AL., GENE, vol. 36, 1985, pages 321 - 331
VAN HARTINGSVELDT W ET AL., MOL GEN GENET, vol. 206, 1987, pages 71 - 75
M. I. G. RONCERO ET AL., GENE, vol. 84, 1989, pages 335 - 343
C. D. SKORY ET AL., MOL GENET GENOMICS, vol. 268, 2002, pages 397 - 406
GRUBER, F. ET AL., CURR GENET, vol. 18, 1990, pages 447 - 451
APHISIT POONSRISAWAT ET AL., PROCESS BIOCHEMISTRY, vol. 49, 2014, pages 1950 - 1957
SCIENCE, vol. 227, 1985, pages 1435 - 1441
"NCBI", Database accession no. XM_001401024.2
MCKENZIE, T. ET AL., PLASMID, vol. 15, no. 2, 1986, pages 93 - 103
J. BALLANCE ET AL., GENE, vol. 36, 1985, pages 321 - 331
VAN HARTINGSVELDT W ET AL., MOL GEN GENET, vol. 206, 1987, pages 71 - 75
M. I. G. RONCERO ET AL., GENE, vol. 84, 1989, pages 335 - 343
C. D. SKORY ET AL., MOL GENET GENOMICS, vol. 268, 2002, pages 397 - 406
GRUBER, F. ET AL., CURR GENET, vol. 18, 1990, pages 447 - 451
Attorney, Agent or Firm:
ARUGA PATENT OFFICE (JP)
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