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Title:
RECOMBINANT POLYPEPTIDE HAVING ACYL-COA COMPOUND REDUCING ACTIVITY
Document Type and Number:
WIPO Patent Application WO/2022/209994
Kind Code:
A1
Abstract:
[Problem] To provide a recombinant polypeptide having excellent acyl-CoA compound reducing activity and a method for producing an aliphatic compound using the recombinant polypeptide. [Solution] A recombinant polypeptide characterized by: (a) comprising amino acid sequence A that has a sequence identity of 60% or higher, 65% or higher, 70% or higher, 75% or higher, 80% or higher, 85% or higher, 88% or higher, 90% or higher, 93% or higher, 95% or higher, 97% or higher, 98% or higher or 99% or higher with the amino acid sequence shown in SEQ ID NO: 1; (b) said amino acid sequence A having a substitution at at least one amino acid at the position corresponding to the substrate-binding site of a polypeptide that comprises the amino acid sequence shown in SEQ ID NO: 1; and (c) having reducing activity R of converting CoA thioester of an acyl-CoA compound into an aldehyde group, said reducing activity R including (c-1) reducing activity R1 of converting adipyl-CoA into 5-formylpentanoic acid in one step, and (c-2) reducing activity R2 of converting succinyl-CoA into succinic acid semialdehyde.

Inventors:
ISAKA KOJI (JP)
MIYATAKE RYO (JP)
KATAYAMA SAYAKA (JP)
Application Number:
PCT/JP2022/012463
Publication Date:
October 06, 2022
Filing Date:
March 17, 2022
Export Citation:
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Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C12N15/53; C12N1/15; C12N1/19; C12N1/21; C12N5/10; C12N9/04; C12N9/10; C12N15/63; C12P7/42
Domestic Patent References:
WO2019159831A12019-08-22
Foreign References:
JP2012522010A2012-09-20
JP2018500911A2018-01-18
JP2016533162A2016-10-27
JP2017533734A2017-11-16
JP2012511910A2012-05-31
JP2018046843A2018-03-29
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JP2012525856A2012-10-25
JP2016538870A2016-12-15
JP2016501031A2016-01-18
JP2017533734A2017-11-16
JP2016533162A2016-10-27
JP2011512868A2011-04-28
Other References:
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YU ZHOU: "Journal of Biotechnology", vol. 8, 2020, ELSEVIER, article "Biosynthesis of adipic acid by a highly efficient induction-free system in Escherichia Coli", pages: 314 - 315
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Attorney, Agent or Firm:
ONO Makoto et al. (JP)
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