CA2891455C - An electron consuming ethanol production pathway to displace glycerol formation in s. cerevisiae - Google Patents

An electron consuming ethanol production pathway to displace glycerol formation in s. cerevisiae Download PDF

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CA2891455C
CA2891455C CA2891455A CA2891455A CA2891455C CA 2891455 C CA2891455 C CA 2891455C CA 2891455 A CA2891455 A CA 2891455A CA 2891455 A CA2891455 A CA 2891455A CA 2891455 C CA2891455 C CA 2891455C
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recombinant microorganism
microorganism
enzyme
seq
glycerol
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French (fr)
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CA2891455A1 (en
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Arthur J. Shaw, Iv
Aaron Argyros
Trisha Barrett
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Danstar Ferment AG
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Lallemand Hungary Liquidity Management LLC
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    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
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    • C12N9/10—Transferases (2.)
    • C12N9/1025—Acyltransferases (2.3)
    • C12N9/1029—Acyltransferases (2.3) transferring groups other than amino-acyl groups (2.3.1)
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    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
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    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
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    • C12Y101/00—Oxidoreductases acting on the CH-OH group of donors (1.1)
    • C12Y101/01—Oxidoreductases acting on the CH-OH group of donors (1.1) with NAD+ or NADP+ as acceptor (1.1.1)
    • C12Y101/01001—Alcohol dehydrogenase (1.1.1.1)
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    • C12Y101/00—Oxidoreductases acting on the CH-OH group of donors (1.1)
    • C12Y101/01—Oxidoreductases acting on the CH-OH group of donors (1.1) with NAD+ or NADP+ as acceptor (1.1.1)
    • C12Y101/01008—Glycerol-3-phosphate dehydrogenase (NAD+) (1.1.1.8)
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    • C12Y102/00—Oxidoreductases acting on the aldehyde or oxo group of donors (1.2)
    • C12Y102/01—Oxidoreductases acting on the aldehyde or oxo group of donors (1.2) with NAD+ or NADP+ as acceptor (1.2.1)
    • C12Y102/0101—Acetaldehyde dehydrogenase (acetylating) (1.2.1.10)
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    • C12Y197/00—Other oxidoreductases (1.97)
    • C12Y197/01—Other oxidoreductases (1.97) other oxidoreductases (1.97.1)
    • C12Y197/01004—[Formate-C-acetyltransferase]-activating enzyme (1.97.1.4)
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    • C12Y202/00—Transferases transferring aldehyde or ketonic groups (2.2)
    • C12Y202/01—Transketolases and transaldolases (2.2.1)
    • C12Y202/01001—Transketolase (2.2.1.1)
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    • C12Y202/00—Transferases transferring aldehyde or ketonic groups (2.2)
    • C12Y202/01—Transketolases and transaldolases (2.2.1)
    • C12Y202/01002—Transaldolase (2.2.1.2)
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    • C12Y203/00—Acyltransferases (2.3)
    • C12Y203/01—Acyltransferases (2.3) transferring groups other than amino-acyl groups (2.3.1)
    • C12Y203/01008—Phosphate acetyltransferase (2.3.1.8)
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    • C12Y203/00—Acyltransferases (2.3)
    • C12Y203/01—Acyltransferases (2.3) transferring groups other than amino-acyl groups (2.3.1)
    • C12Y203/01054—Formate C-acetyltransferase (2.3.1.54), i.e. pyruvate formate-lyase or PFL
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    • C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/02—Phosphotransferases with a carboxy group as acceptor (2.7.2)
    • C12Y207/02012—Acetate kinase (diphosphate) (2.7.2.12)
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    • C12Y301/00—Hydrolases acting on ester bonds (3.1)
    • C12Y301/03—Phosphoric monoester hydrolases (3.1.3)
    • C12Y301/03021—Glycerol-1-phosphatase (3.1.3.21)
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    • C12Y401/00—Carbon-carbon lyases (4.1)
    • C12Y401/01—Carboxy-lyases (4.1.1)
    • C12Y401/01001—Pyruvate decarboxylase (4.1.1.1)
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    • C12Y401/00—Carbon-carbon lyases (4.1)
    • C12Y401/02—Aldehyde-lyases (4.1.2)
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    • C12Y401/00—Carbon-carbon lyases (4.1)
    • C12Y401/02—Aldehyde-lyases (4.1.2)
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    • C12Y503/00—Intramolecular oxidoreductases (5.3)
    • C12Y503/01—Intramolecular oxidoreductases (5.3) interconverting aldoses and ketoses (5.3.1)
    • C12Y503/01006—Ribose-5-phosphate isomerase (5.3.1.6)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
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CA2891455A 2012-11-20 2013-11-20 An electron consuming ethanol production pathway to displace glycerol formation in s. cerevisiae Active CA2891455C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261728450P 2012-11-20 2012-11-20
US61/728,450 2012-11-20
US201361792731P 2013-03-15 2013-03-15
US61/792,731 2013-03-15
PCT/US2013/070964 WO2014081803A1 (en) 2012-11-20 2013-11-20 An electron consuming ethanol production pathway to displace glycerol formation in s. cerevisiae

Publications (2)

Publication Number Publication Date
CA2891455A1 CA2891455A1 (en) 2014-05-30
CA2891455C true CA2891455C (en) 2022-07-05

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CA2891455A Active CA2891455C (en) 2012-11-20 2013-11-20 An electron consuming ethanol production pathway to displace glycerol formation in s. cerevisiae

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US (4) US9988650B2 (enExample)
EP (1) EP2922950B1 (enExample)
CN (1) CN105121637B (enExample)
BR (1) BR112015011544B1 (enExample)
CA (1) CA2891455C (enExample)
DK (1) DK2922950T3 (enExample)
IN (1) IN2015DN04302A (enExample)
WO (1) WO2014081803A1 (enExample)

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