ATE180831T1 - L-gulono-gamma-lacton dehydrogenase - Google Patents

L-gulono-gamma-lacton dehydrogenase

Info

Publication number
ATE180831T1
ATE180831T1 AT91114996T AT91114996T ATE180831T1 AT E180831 T1 ATE180831 T1 AT E180831T1 AT 91114996 T AT91114996 T AT 91114996T AT 91114996 T AT91114996 T AT 91114996T AT E180831 T1 ATE180831 T1 AT E180831T1
Authority
AT
Austria
Prior art keywords
gulono
gamma
lactone dehydrogenase
lactone
dehydrogenase
Prior art date
Application number
AT91114996T
Other languages
English (en)
Inventor
Tatsuo Hoshino
Peter Karl Matzinger
Setsuko Ojima
Teruhide Sugisawa
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of ATE180831T1 publication Critical patent/ATE180831T1/de

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
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
    • 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
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AT91114996T 1990-09-17 1991-09-05 L-gulono-gamma-lacton dehydrogenase ATE180831T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90117842 1990-09-17

Publications (1)

Publication Number Publication Date
ATE180831T1 true ATE180831T1 (de) 1999-06-15

Family

ID=8204476

Family Applications (2)

Application Number Title Priority Date Filing Date
AT91114996T ATE180831T1 (de) 1990-09-17 1991-09-05 L-gulono-gamma-lacton dehydrogenase
AT98121547T ATE312193T1 (de) 1990-09-17 1991-09-05 Microbiologische herstellung von l-ascorbinsäure

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT98121547T ATE312193T1 (de) 1990-09-17 1991-09-05 Microbiologische herstellung von l-ascorbinsäure

Country Status (7)

Country Link
US (1) US5250428A (de)
EP (2) EP0476442B1 (de)
JP (1) JP3086301B2 (de)
CN (2) CN1054637C (de)
AT (2) ATE180831T1 (de)
DE (2) DE69131286T2 (de)
DK (1) DK0476442T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437989A (en) * 1992-12-30 1995-08-01 Hoffmann-La Roche Inc. Alcohol/aldehyde dehydrogenase from Gluconobacter oxydans DSM 4025 FERM BP-3812
FR2820973B1 (fr) * 2001-02-19 2003-05-23 Oreal Composition comportant de la vitamine c preparee durant l'application, utilisation d'enzymes pour la formation de vitamine c a usage topique et procede de traitement cosmetique
AU2002306764A1 (en) 2001-03-19 2002-10-03 Cargill Incorporated Myo-inositol oxygenases
ATE417935T1 (de) * 2002-09-27 2009-01-15 Dsm Ip Assets Bv Verfahren zur herstellung von l-ascorbinsäure
WO2004029268A1 (en) * 2002-09-27 2004-04-08 Dsm Ip Assets B.V. Microbial production of vitamin c
ES2593811T3 (es) * 2003-08-14 2016-12-13 Dsm Ip Assets B.V. Producción microbiana de ácido L-ascórbico
WO2005075658A1 (en) * 2004-01-30 2005-08-18 Dsm Ip Assets B.V. Microbial production of vitamin c
CN102680562B (zh) * 2012-05-14 2014-04-16 天津大学 分析vc生产菌株传代过程中小分子代谢物变化的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595659A (en) * 1983-10-20 1986-06-17 Kraft, Inc. Fermentation production of ascorbic acid from L-galactonic substrate
US5001059A (en) * 1985-07-01 1991-03-19 Bio-Technical Resources, Inc. L-ascorbic acid production in microorganisms

Also Published As

Publication number Publication date
CN1209463C (zh) 2005-07-06
EP0911415A3 (de) 1999-05-06
US5250428A (en) 1993-10-05
EP0476442A3 (en) 1992-10-14
CN1274756A (zh) 2000-11-29
DE69131286D1 (de) 1999-07-08
DE69131286T2 (de) 1999-11-11
CN1060111A (zh) 1992-04-08
EP0911415B1 (de) 2005-12-07
DK0476442T3 (da) 1999-11-15
DE69133494T2 (de) 2006-07-13
ATE312193T1 (de) 2005-12-15
EP0911415A2 (de) 1999-04-28
EP0476442B1 (de) 1999-06-02
EP0476442A2 (de) 1992-03-25
JPH04281785A (ja) 1992-10-07
CN1054637C (zh) 2000-07-19
JP3086301B2 (ja) 2000-09-11
DE69133494D1 (de) 2006-01-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee