MX2022002712A - Variantes termoestables de glucosa isomerasa. - Google Patents

Variantes termoestables de glucosa isomerasa.

Info

Publication number
MX2022002712A
MX2022002712A MX2022002712A MX2022002712A MX2022002712A MX 2022002712 A MX2022002712 A MX 2022002712A MX 2022002712 A MX2022002712 A MX 2022002712A MX 2022002712 A MX2022002712 A MX 2022002712A MX 2022002712 A MX2022002712 A MX 2022002712A
Authority
MX
Mexico
Prior art keywords
glucose isomerase
variants
thermostable glucose
isomerase variants
thermostable
Prior art date
Application number
MX2022002712A
Other languages
English (en)
Inventor
William A Cuevas
Carol Marie Fioresi
Original Assignee
Danisco Us Inc
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 Danisco Us Inc filed Critical Danisco Us Inc
Publication of MX2022002712A publication Critical patent/MX2022002712A/es

Links

Classifications

    • 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
    • C12N9/90—Isomerases (5.)
    • C12N9/92—Glucose isomerase (5.3.1.5; 5.3.1.9; 5.3.1.18)
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y503/00—Intramolecular oxidoreductases (5.3)
    • C12Y503/01—Intramolecular oxidoreductases (5.3) interconverting aldoses and ketoses (5.3.1)
    • C12Y503/01005—Xylose isomerase (5.3.1.5)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Se describen composiciones y métodos relacionados con variantes termoestables de la glucosa-isomerasa. Las variantes son particularmente útiles para preparar azúcar de maíz con alto contenido de fructosa, en algunos casos con una menor necesidad de un paso de enriquecimiento cromatográfico.
MX2022002712A 2019-09-13 2020-09-03 Variantes termoestables de glucosa isomerasa. MX2022002712A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962900313P 2019-09-13 2019-09-13
PCT/US2020/049103 WO2021050342A1 (en) 2019-09-13 2020-09-03 Thermostable glucose isomerase variants

Publications (1)

Publication Number Publication Date
MX2022002712A true MX2022002712A (es) 2022-08-10

Family

ID=72521743

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022002712A MX2022002712A (es) 2019-09-13 2020-09-03 Variantes termoestables de glucosa isomerasa.

Country Status (5)

Country Link
EP (1) EP4028517A1 (es)
CN (1) CN114729346A (es)
BR (1) BR112022004257A2 (es)
MX (1) MX2022002712A (es)
WO (1) WO2021050342A1 (es)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355105A (en) 1981-03-30 1982-10-19 Miles Laboratories, Inc. Glutaraldehyde/polyethylenimine immobilization of whole microbial cells
US5177005A (en) 1984-08-02 1993-01-05 Stabra Ag Method for maintaining immobilized glucose isomerase activity during continuous isomerization of glucose to fructose
US4683202A (en) 1985-03-28 1987-07-28 Cetus Corporation Process for amplifying nucleic acid sequences
ES8706823A1 (es) 1985-03-28 1987-06-16 Cetus Corp Un procedimiento para detectar la presencia o ausencia de al menos una secuencia especifica de acidos nucleicos en una muestra
US4683195A (en) 1986-01-30 1987-07-28 Cetus Corporation Process for amplifying, detecting, and/or-cloning nucleic acid sequences
WO1989001520A1 (en) * 1987-08-11 1989-02-23 Cetus Corporation Procaryotic xylose isomerase muteins and method to increase protein stability
US5041378A (en) * 1987-08-11 1991-08-20 Cetus Corporation Procaryotic xylose isomerase muteins
FI85285C (fi) 1988-05-13 1992-03-25 Stabra Ag Tvaerbundet, vattenoloesligt glukosisomeras och foerfarande foer framstaellning daerav.
ATE230436T1 (de) 1992-04-29 2003-01-15 Genencor Int Enzym, das in einem träger aus aktivkohle und vernetzter gelatine immobilisiert ist
CN1055727C (zh) * 1995-11-27 2000-08-23 中国科学技术大学 Sm33gi的突变酶gig138p及一种提高gi热稳定性的突变方案
DE19736591A1 (de) 1997-08-22 1999-02-25 Peter Prof Dr Hegemann Verfahren zum Herstellen von Nukleinsäurepolymeren
DE60134752D1 (de) 2000-08-11 2008-08-21 Genencor Int Transformation von bacillus, transformanten und mutanten-bibliotheken
DK1379674T3 (da) 2001-04-17 2012-03-12 Danisco Us Inc Fremgangsmåde til at binde enzym til bærestof ved anvendelse af kationiske copolymerer og produkter fremstillet derved
DE10260805A1 (de) 2002-12-23 2004-07-22 Geneart Gmbh Verfahren und Vorrichtung zum Optimieren einer Nucleotidsequenz zur Expression eines Proteins
CN101372687B (zh) * 2004-05-26 2012-10-03 百瑞全球有限公司 葡萄糖异构酶突变体
CN1702172B (zh) 2004-05-26 2011-12-07 百瑞全球有限公司 葡萄糖异构酶突变体
WO2007028811A1 (en) * 2005-09-06 2007-03-15 Cargill, Incorporated Thermostable xylose isomerase enzymes
BRPI0906333A2 (pt) * 2008-03-27 2017-05-23 Alliance Sustainable Energy "cepa bacteriana recombinante, processo pra modificar uma cepa bacteriana e processo para a produção de etanol"
CN102443578B (zh) * 2011-12-08 2013-10-16 江南大学 一种葡萄糖异构酶突变体及其应用
CN108048440B (zh) * 2018-01-04 2019-06-14 浙江工业大学 一种耐高温葡萄糖异构酶突变体及其应用

Also Published As

Publication number Publication date
WO2021050342A1 (en) 2021-03-18
EP4028517A1 (en) 2022-07-20
BR112022004257A2 (pt) 2022-07-12
CN114729346A (zh) 2022-07-08

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