DE3485321D1 - 2,5-diketo-d-glukonsaeure-reduktase. - Google Patents

2,5-diketo-d-glukonsaeure-reduktase.

Info

Publication number
DE3485321D1
DE3485321D1 DE8484113750T DE3485321T DE3485321D1 DE 3485321 D1 DE3485321 D1 DE 3485321D1 DE 8484113750 T DE8484113750 T DE 8484113750T DE 3485321 T DE3485321 T DE 3485321T DE 3485321 D1 DE3485321 D1 DE 3485321D1
Authority
DE
Germany
Prior art keywords
diketo
gluconic acid
acid reductase
reductase
gluconic
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.)
Expired - Fee Related
Application number
DE8484113750T
Other languages
English (en)
Inventor
Takayasu Sonoyama
Bunji Kageyama
Kobee Kobayashi
-Chome Tanimoto
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Application granted granted Critical
Publication of DE3485321D1 publication Critical patent/DE3485321D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C12N9/0004—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
    • 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
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/58—Aldonic, ketoaldonic or saccharic acids
    • C12P7/60—2-Ketogulonic acid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/843—Corynebacterium
DE8484113750T 1983-11-17 1984-11-14 2,5-diketo-d-glukonsaeure-reduktase. Expired - Fee Related DE3485321D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58217176A JPS60118186A (ja) 1983-11-17 1983-11-17 ２・５−ジケト−ｄ−グルコン酸リダクタ−ゼ

Publications (1)

Publication Number Publication Date
DE3485321D1 true DE3485321D1 (de) 1992-01-16

Family

ID=16700049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113750T Expired - Fee Related DE3485321D1 (de) 1983-11-17 1984-11-14 2,5-diketo-d-glukonsaeure-reduktase.

Country Status (12)

Country Link
US (1) US4748122A (de)
EP (1) EP0142169B1 (de)
JP (1) JPS60118186A (de)
KR (1) KR880001944B1 (de)
AU (1) AU569925B2 (de)
CA (1) CA1226836A (de)
DE (1) DE3485321D1 (de)
DK (1) DK545484A (de)
ES (1) ES8507607A1 (de)
GB (1) GB2151233B (de)
HU (1) HU192892B (de)
IE (1) IE57594B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3485981T2 (de) * 1983-06-28 1993-06-09 Genentech Inc Biosynthetische 2,5-diketoglukonsaeure-reduktase, verfahren, rekombinante zellen und expressionsvektoren zu deren herstellung und ihre verwendung zur herstellung von 2-keto-l-gulonsaeure.
US5004690A (en) * 1983-06-28 1991-04-02 Genetech, Inc. Ascorbic acid intermediates and process enzymes
US4755467A (en) * 1985-06-03 1988-07-05 Unisearch Limited Method for the production of sorbitol and gluconate
GB8519536D0 (en) * 1985-08-02 1985-09-11 Biogen Nv Vitamin c precursor
EP0231354B1 (de) * 1985-08-02 1992-07-15 Biogen, Inc. Herstellung eines vitamin-c-vorläufers mittels genetisch modifizierter organismen
US5032514A (en) * 1988-08-08 1991-07-16 Genentech, Inc. Metabolic pathway engineering to increase production of ascorbic acid intermediates
US5376544A (en) * 1992-09-08 1994-12-27 Rutgers The State University Of New Jersey Enzymes for the production of 2-keto-L-gulonic acid
US5795761A (en) * 1996-01-11 1998-08-18 Rutgers, The State University Of New Jersey Mutants of 2,5-diketo-D-gluconic acid (2,5-DKG) reductase A
US7256027B1 (en) 1999-06-15 2007-08-14 Rutgers, The State University Of New Jersey Enzymes for the production of 2-keto-L-gulonic acid
US6979717B2 (en) * 2001-08-13 2005-12-27 Moore Eugene R Anionic process design for rapid polymerization of polystyrene without gel formation and product produced there from

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021559B2 (de) * 1973-03-22 1975-07-23
JPS5135487A (en) * 1974-09-20 1976-03-25 Shionogi Seiyaku Kk 22 keto ll guronsan no seizohoho
JPS5135485A (en) * 1974-09-20 1976-03-25 Shionogi Seiyaku Kk 22 keto ll guronsan no seizohoho
JPS5135486A (en) * 1974-09-20 1976-03-25 Shionogi Seiyaku Kk 22 keto ll guronsan no seizohoho
US4245049A (en) * 1980-01-21 1981-01-13 Pfizer Inc. Preparation of 2-keto-L-gulonic acid
JPS58162298A (ja) * 1982-03-05 1983-09-26 Shionogi & Co Ltd ２−ケト−ｌ−グロン酸の製造方法
US4543331A (en) * 1982-03-05 1985-09-24 Shionogi & Co., Ltd. Fermentative or enzymatic production of 2-keto-L-gulonic acid
DE3485981T2 (de) * 1983-06-28 1993-06-09 Genentech Inc Biosynthetische 2,5-diketoglukonsaeure-reduktase, verfahren, rekombinante zellen und expressionsvektoren zu deren herstellung und ihre verwendung zur herstellung von 2-keto-l-gulonsaeure.

Also Published As

Publication number Publication date
KR880001944B1 (ko) 1988-10-04
HU192892B (en) 1987-07-28
CA1226836A (en) 1987-09-15
ES537480A0 (es) 1985-09-16
ES8507607A1 (es) 1985-09-16
IE57594B1 (en) 1993-01-13
GB8428615D0 (en) 1984-12-19
DK545484A (da) 1985-05-18
EP0142169B1 (de) 1991-12-04
JPS60118186A (ja) 1985-06-25
IE842913L (en) 1985-05-18
US4748122A (en) 1988-05-31
EP0142169A2 (de) 1985-05-22
AU569925B2 (en) 1988-02-25
GB2151233B (en) 1987-04-29
KR850003731A (ko) 1985-06-26
AU3561284A (en) 1985-05-23
GB2151233A (en) 1985-07-17
JPH0335B2 (de) 1991-01-07
DK545484D0 (da) 1984-11-16
EP0142169A3 (en) 1987-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee