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WO2009145576A3 - Aldohexose epimerase and enzymatic preparation method of aldohexose epimer using the same - Google Patents

Aldohexose epimerase and enzymatic preparation method of aldohexose epimer using the same Download PDF

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Publication number
WO2009145576A3
WO2009145576A3 PCT/KR2009/002840 KR2009002840W WO2009145576A3 WO 2009145576 A3 WO2009145576 A3 WO 2009145576A3 KR 2009002840 W KR2009002840 W KR 2009002840W WO 2009145576 A3 WO2009145576 A3 WO 2009145576A3
Authority
WO
WIPO (PCT)
Prior art keywords
aldohexose
epimerase
epimer
same
enzymatic preparation
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2009/002840
Other languages
French (fr)
Korean (ko)
Other versions
WO2009145576A2 (en
Inventor
김필
엄태국
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samyang Genex Corp
Original Assignee
Samyang Genex Corp
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 Samyang Genex Corp filed Critical Samyang Genex Corp
Publication of WO2009145576A2 publication Critical patent/WO2009145576A2/en
Publication of WO2009145576A3 publication Critical patent/WO2009145576A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
    • 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
    • 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.)
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The present invention relates to an aldohexose epimerase, an enzymatic preparation method of aldohexose epimer using the same, and a screening method of aldohexose epimerase.
PCT/KR2009/002840 2008-05-30 2009-05-28 Aldohexose epimerase and enzymatic preparation method of aldohexose epimer using the same Ceased WO2009145576A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080051104 2008-05-30
KR10-2008-0051104 2008-05-30

Publications (2)

Publication Number Publication Date
WO2009145576A2 WO2009145576A2 (en) 2009-12-03
WO2009145576A3 true WO2009145576A3 (en) 2010-03-04

Family

ID=41377798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002840 Ceased WO2009145576A2 (en) 2008-05-30 2009-05-28 Aldohexose epimerase and enzymatic preparation method of aldohexose epimer using the same

Country Status (2)

Country Link
KR (1) KR101057873B1 (en)
WO (1) WO2009145576A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2751691T3 (en) 2013-06-05 2020-04-01 Cj Cheiljedang Corp Tagatose production procedure
KR101868194B1 (en) * 2013-11-19 2018-06-18 씨제이제일제당 (주) Composition for non-phosphate sugar epimerization comprising sugar epimerase derived from thermophilic bacteria
KR20180111667A (en) 2017-03-31 2018-10-11 씨제이제일제당 (주) A composition for preparing tagatose and Methods for producing tagatose using The Same
BR112019020338B1 (en) 2017-03-31 2023-05-02 Cj Cheiljedang Corporation TAGATOSE PRODUCTION METHOD
CA3058415C (en) 2017-03-31 2024-10-29 Cj Cheiljedang Corp TAGATOSE PRODUCTION COMPOSITION AND TAGATOSE PRODUCTION METHOD USING SAID COMPOSITION
CN114350646B (en) * 2021-12-22 2023-08-29 北京理工大学 A UDP-sugar epimerase PsUGE2 and its application in the synthesis of arabinoside
WO2025157209A1 (en) * 2024-01-25 2025-07-31 北京诚志高科生物科技有限公司 Aldohexose-2-epimerase or mutant thereof and use thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582910B1 (en) * 1999-05-28 2003-06-24 Joseph S. Lam WbpP and method for assay of WbpP
US20060075526A1 (en) * 1999-02-10 2006-04-06 Carlson Thomas J UDP-glucose modifiers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9710991D0 (en) 1997-05-28 1997-07-23 Danisco Enzyme

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060075526A1 (en) * 1999-02-10 2006-04-06 Carlson Thomas J UDP-glucose modifiers
US6582910B1 (en) * 1999-05-28 2003-06-24 Joseph S. Lam WbpP and method for assay of WbpP

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JAMES B. THODEN ET AL.: "Crystal Structures of the Oxidized and Reduced Forms of UDP- galactose 4-Epimerase Isolated from Escherichia coli.", BIOCHEMISTRY, vol. 35, 1996, pages 2557 - 2566 *
JAMES B. THODEN ET AL.: "Molecular Structures of the S124A, S124T, and S124V Site-Direcd Mutants of UDP-galactose 4-Epimerase from Eschericia coli.", BIOCHEMISTRY, vol. 36, 1997, pages 10685 - 10695 *

Also Published As

Publication number Publication date
WO2009145576A2 (en) 2009-12-03
KR101057873B1 (en) 2011-08-19
KR20090125004A (en) 2009-12-03

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