AR096233A1 - Cepas de levaduras gpd⁻ con osmotolerancia mejorada - Google Patents
Cepas de levaduras gpd⁻ con osmotolerancia mejoradaInfo
- Publication number
- AR096233A1 AR096233A1 ARP140101878A ARP140101878A AR096233A1 AR 096233 A1 AR096233 A1 AR 096233A1 AR P140101878 A ARP140101878 A AR P140101878A AR P140101878 A ARP140101878 A AR P140101878A AR 096233 A1 AR096233 A1 AR 096233A1
- Authority
- AR
- Argentina
- Prior art keywords
- leaves
- yeast cell
- osmotolerance
- nucleotide sequences
- group
- Prior art date
Links
Classifications
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- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
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- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
- C12N1/18—Baker's yeast; Brewer's yeast
- C12N1/185—Saccharomyces isolates
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- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/36—Adaptation or attenuation of cells
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- 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
- C12N15/01—Preparation of mutants without inserting foreign genetic material therein; Screening processes therefor
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- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0008—Oxidoreductases (1.) acting on the aldehyde or oxo group of donors (1.2)
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- 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
- 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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- 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
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- 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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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- 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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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- 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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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
- C12R2001/85—Saccharomyces
- C12R2001/865—Saccharomyces cerevisiae
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- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Plant Pathology (AREA)
- Cell Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Célula de levadura modificada genéticamente que comprende: a) la eliminación o alteración de una o más secuencias de nucleótidos seleccionadas del grupo que consiste en GPD1, GPD2, GPP1 y GPP2 y b) la presencia de una o más secuencias de nucleótidos heterólogos que codifica para una acetaldehído deshidrogenasa acetilante dependiente de NAD⁺ (E.C. 1.2.1.10.), en donde la célula de levadura tiene una osmotolerancia de 0,5 OsM o más. Reivindicación 16: Proceso para preparar un producto de fermentación, caracterizado porque comprende preparar un producto de fermentación a partir de acetato y a partir de un hidrato de carbono fermentable -en particular un hidrato de carbono seleccionado del grupo que consiste en glucosa, fructosa, sacarosa, maltosa, xilosa, arabinosa, galactosa y manosa en donde dicha preparación se realiza bajo condiciones anaeróbicas usando una célula de levadura, de acuerdo con cualquiera de las reivindicaciones 1 - 9 o la reivindicación 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13167002 | 2013-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR096233A1 true AR096233A1 (es) | 2015-12-16 |
Family
ID=48236784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140101878A AR096233A1 (es) | 2013-05-08 | 2014-05-08 | Cepas de levaduras gpd⁻ con osmotolerancia mejorada |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR096233A1 (es) |
WO (1) | WO2014180820A2 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10883122B2 (en) * | 2014-12-19 | 2021-01-05 | Dsm Ip Assets B.V. | Fermentation process for improved glycerol and acetic acid conversion |
WO2017090055A1 (en) | 2015-11-25 | 2017-06-01 | Surana Rajendra | A method of producing high amount of ethanol at high temperature by modified yeast strain saccharomyces cerevisiae |
US11091753B2 (en) | 2017-05-31 | 2021-08-17 | Novozymes A/S | Xylose fermenting yeast strains and processes thereof for ethanol production |
BR112020015348A2 (pt) | 2018-01-29 | 2020-12-08 | Novozymes A/S | Microrganismos com utilização de nitrogênio melhorada para produção de etanol |
CN112166188B (zh) * | 2018-03-27 | 2024-07-02 | 嘉吉有限公司 | 用于使用经工程化的酵母产生乙醇的方法 |
WO2021021458A1 (en) | 2019-07-26 | 2021-02-04 | Novozymes A/S | Microorganisms with improved nitrogen transport for ethanol production |
CN116064266B (zh) * | 2022-11-01 | 2024-06-14 | 四川大学 | 盐胁迫抗性增强的重组酿酒酵母菌及其构建方法与应用 |
CN116555062B (zh) * | 2023-03-17 | 2023-10-27 | 江南大学 | 基于乙醇代谢流调控提升酿酒酵母生产l-乳酸的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2277989A1 (en) * | 2009-07-24 | 2011-01-26 | Technische Universiteit Delft | Fermentative glycerol-free ethanol production |
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2014
- 2014-05-06 WO PCT/EP2014/059193 patent/WO2014180820A2/en active Application Filing
- 2014-05-08 AR ARP140101878A patent/AR096233A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2014180820A3 (en) | 2015-01-08 |
WO2014180820A2 (en) | 2014-11-13 |
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