AR085906A1 - Cepas de levadura capaces de fermentar acidos uronicos - Google Patents

Cepas de levadura capaces de fermentar acidos uronicos

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Publication number
AR085906A1
AR085906A1 ARP120100845A ARP120100845A AR085906A1 AR 085906 A1 AR085906 A1 AR 085906A1 AR P120100845 A ARP120100845 A AR P120100845A AR P120100845 A ARP120100845 A AR P120100845A AR 085906 A1 AR085906 A1 AR 085906A1
Authority
AR
Argentina
Prior art keywords
pentose
fermentation product
acid
fermenting
uronic
Prior art date
Application number
ARP120100845A
Other languages
English (en)
Inventor
Bont Johannes Adrianus Maria De
Aloysius Wilhelmus Rudolphus Hubertus Teunissen
Original Assignee
Dsm Ip Assets Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of AR085906A1 publication Critical patent/AR085906A1/es

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    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1205—Phosphotransferases with an alcohol group as acceptor (2.7.1), e.g. protein kinases
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241—Nucleotidyltransferases (2.7.7)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/90—Isomerases (5.)
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/90—Isomerases (5.)
    • C12N9/92—Glucose isomerase (5.3.1.5; 5.3.1.9; 5.3.1.18)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
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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
    • C12P7/16—Butanols
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/52—Propionic acid; Butyric acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56—Lactic acid
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2203/00—Fermentation products obtained from optionally pretreated or hydrolyzed cellulosic or lignocellulosic material as the carbon source
    • 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
    • Y02E50/10—Biofuels, e.g. bio-diesel

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Mycology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Cepas de levadura manipuladas mediante ingeniería genética para producir productos de fermentación a partir de ácidos urónicos tales como ácido galacturónico o ácido glucurónico. Para ello, la cepa de levadura fue modificada por introducción de a) genes que codifican enzimas de una vía de plantas de tipo salvaje y que tienen la capacidad de convertir un ácido D-urónico en pentosa-1-fosfato y dióxido de carbono; b) un gen que codifica una enzima con capacidad para convertir una pentosa-1P en una pentosa; y c) genes que codifican enzimas con capacidad para convertir una pentosa en al menos uno entre xilulosa y xilulosa 5-fosfato. La presente se relaciona además con el uso de tales cepas de levadura modificadas genéticamente en la producción de productos de fermentación y con un proceso para producir un producto de fermentación. El proceso comprende los pasos de a) fermentar un medio con una célula de levadura de la presente, con lo cual el medio contiene o es alimentado con una fuente de un ácido urónico; y donde la célula de levadura fermenta al ácido urónico en el producto de fermentación; y, opcionalmente, b) recuperar el producto de fermentación. El producto de fermentación preferido es etanol.
ARP120100845A 2011-03-14 2012-03-14 Cepas de levadura capaces de fermentar acidos uronicos AR085906A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161452366P 2011-03-14 2011-03-14

Publications (1)

Publication Number Publication Date
AR085906A1 true AR085906A1 (es) 2013-11-06

Family

ID=45879002

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120100845A AR085906A1 (es) 2011-03-14 2012-03-14 Cepas de levadura capaces de fermentar acidos uronicos

Country Status (2)

Country Link
AR (1) AR085906A1 (es)
WO (1) WO2012125027A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012143513A2 (en) * 2011-04-22 2012-10-26 Dsm Ip Assets B.V. Yeast cell capable of converting sugars including arabinose and xylose
CN106191017B (zh) * 2015-05-25 2021-12-07 中国医学科学院药物研究所 一种来源于虎眼万年青的尿苷-5’-二磷酸芹菜糖/木糖合成酶，其核苷酸序列及应用
WO2018067458A1 (en) 2016-10-03 2018-04-12 The Regents Of The University Of California Engineered microorganisms for production of commodity chemicals and cellular biomass
BR112021012401A2 (pt) 2018-12-31 2021-12-14 Dsm Ip Assets Bv Acetil-transferases inovadoras
CN111440782B (zh) * 2020-04-22 2021-09-17 青岛大学 一种β-半乳糖苷酶GalA及其应用
CN111748575B (zh) * 2020-06-22 2023-03-24 华南农业大学 通过下调uxe基因提高植物糖化效率的方法及其应用
CN111849941A (zh) * 2020-08-12 2020-10-30 青岛大学 一种新型β-半乳糖苷酶及其在降解牛奶中乳糖的应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679920A1 (fr) 1991-08-02 1993-02-05 Rhone Poulenc Rorer Sa Levures recombinantes hautement stables pour la production de proteines recombinantes, leur preparation et leur utilisation.
DE60325457D1 (de) 2002-01-23 2009-02-05 Royal Nedalco B V Fermentation von pentosezuckern
SE0202090D0 (sv) 2002-05-08 2002-07-04 Forskarpatent I Syd Ab A modifierd yeast consuming L-arabinose
PL1626979T3 (pl) 2003-05-02 2012-09-28 Cargill Inc Genetycznie modyfikowane gatunki drożdży i sposoby fermentacji z użyciem genetycznie modyfikowanych drożdży
SE0302421D0 (sv) 2003-09-11 2003-09-11 Forskarpatent I Syd Ab Construction of new xylose utilizing Saccharomyces cerevisiae strain
SE0400815D0 (sv) 2004-03-26 2004-03-26 Forskarpatent I Syd Ab Traits in recombinant xylose-growing saccharomyces cerevisiae strains using genome-wide transcription analysis
SE0401303D0 (sv) 2004-05-19 2004-05-19 Forskarpatent I Syd Ab Ethanol productivities of microbial strains in fermentation of dilute-acid hydrolyzates depend on their furan reduction capacities
CA2573483C (en) 2004-07-16 2014-10-28 Technische Universiteit Delft Metabolic engineering of xylose-fermenting eukaryotic cells
CA2693365A1 (en) 2007-07-19 2009-01-22 Royal Nedalco B.V. Novel arabinose-fermenting eukaryotic cells
CN104017741B (zh) 2008-03-07 2018-03-09 帝斯曼知识产权资产管理有限公司 发酵戊糖的细胞
GB0822937D0 (en) 2008-12-16 2009-01-21 Terranol As Microorganism
FI20086236A0 (fi) * 2008-12-23 2008-12-23 Valtion Teknillinen Heksuronihapon konversio heksarihapoksi
US9334488B2 (en) 2008-12-24 2016-05-10 Dsm Ip Assets B.V. Xylose isomerase genes and their use in fermentation of pentose sugars
FR2947233B1 (fr) 2009-06-30 2013-02-15 Zf Systemes De Direction Nacam Sas Systeme de verrouillage electrique d'une colonne de direction et colonne de direction comprenant un tel systeme de verrouillage
US20120184007A1 (en) 2009-07-09 2012-07-19 Stephen Picataggio Engineered microorganisms with enhanced fermentation activity

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