WO2024258820A3 - Procédés de fabrication de produits de fermentation à l'aide d'une levure modifiée exprimant une bêta-xylosidase - Google Patents

Procédés de fabrication de produits de fermentation à l'aide d'une levure modifiée exprimant une bêta-xylosidase Download PDF

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Publication number
WO2024258820A3
WO2024258820A3 PCT/US2024/033350 US2024033350W WO2024258820A3 WO 2024258820 A3 WO2024258820 A3 WO 2024258820A3 US 2024033350 W US2024033350 W US 2024033350W WO 2024258820 A3 WO2024258820 A3 WO 2024258820A3
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WIPO (PCT)
Prior art keywords
xylosidase
beta
processes
fermentation products
producing fermentation
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Ceased
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PCT/US2024/033350
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English (en)
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WO2024258820A2 (fr
Inventor
Aidin BALO
Chee-Leong Soong
Xiangyu CAI
Yueming SUN
Ye Liu
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Novozymes AS
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Novozymes AS
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Priority to EP24739342.4A priority Critical patent/EP4728086A2/fr
Priority to MX2025015096A priority patent/MX2025015096A/es
Priority to AU2024303961A priority patent/AU2024303961A1/en
Publication of WO2024258820A2 publication Critical patent/WO2024258820A2/fr
Publication of WO2024258820A3 publication Critical patent/WO2024258820A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/02Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06Ethanol, i.e. non-beverage
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2477Hemicellulases not provided in a preceding group
    • C12N9/248Xylanases
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01037Xylan 1,4-beta-xylosidase (3.2.1.37)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel

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

Abstract

La présente invention concerne des procédés de fabrication de produits de fermentation, tels que l'éthanol, à partir d'une substance contenant de l'amidon, à l'aide d'organismes de fermentation qui expriment une bêta-xylosidase GH120 ou GH3.
PCT/US2024/033350 2023-06-13 2024-06-11 Procédés de fabrication de produits de fermentation à l'aide d'une levure modifiée exprimant une bêta-xylosidase Ceased WO2024258820A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP24739342.4A EP4728086A2 (fr) 2023-06-13 2024-06-11 Procédés de fabrication de produits de fermentation à l'aide d'une levure modifiée exprimant une bêta-xylosidase
MX2025015096A MX2025015096A (es) 2023-06-13 2024-06-11 Procesos para producir productos de fermentacion usando levaduras modificadas que expresan una beta-xilosidasa
AU2024303961A AU2024303961A1 (en) 2023-06-13 2024-06-11 Processes for producing fermentation products using engineered yeast expressing a beta-xylosidase

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363507960P 2023-06-13 2023-06-13
US63/507,960 2023-06-13

Publications (2)

Publication Number Publication Date
WO2024258820A2 WO2024258820A2 (fr) 2024-12-19
WO2024258820A3 true WO2024258820A3 (fr) 2025-01-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/033350 Ceased WO2024258820A2 (fr) 2023-06-13 2024-06-11 Procédés de fabrication de produits de fermentation à l'aide d'une levure modifiée exprimant une bêta-xylosidase

Country Status (4)

Country Link
EP (1) EP4728086A2 (fr)
AU (1) AU2024303961A1 (fr)
MX (1) MX2025015096A (fr)
WO (1) WO2024258820A2 (fr)

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US20220279818A1 (en) * 2019-08-05 2022-09-08 Novozymes A/S Enzyme blends and processes for producing a high protein feed ingredient from a whole stillage byproduct

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