DE3874961T2 - Verfahren zur herstellung von endo-alpha-n-acetylgalactosaminidase durch mikroorganismen. - Google Patents

Verfahren zur herstellung von endo-alpha-n-acetylgalactosaminidase durch mikroorganismen.

Info

Publication number
DE3874961T2
DE3874961T2 DE8888304102T DE3874961T DE3874961T2 DE 3874961 T2 DE3874961 T2 DE 3874961T2 DE 8888304102 T DE8888304102 T DE 8888304102T DE 3874961 T DE3874961 T DE 3874961T DE 3874961 T2 DE3874961 T2 DE 3874961T2
Authority
DE
Germany
Prior art keywords
acetylgalactosaminidase
microorganisms
alpha
producing endo
endo
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
DE8888304102T
Other languages
English (en)
Other versions
DE3874961D1 (de
Inventor
Tatsurokuro Tochikura
Hidehiko Kumagai
Kenji Yamamoto
Setsu Kadowaki
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.)
Seikagaku Corp
Original Assignee
Sumitomo Seika Chemicals 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 Sumitomo Seika Chemicals Co Ltd filed Critical Sumitomo Seika Chemicals Co Ltd
Application granted granted Critical
Publication of DE3874961D1 publication Critical patent/DE3874961D1/de
Publication of DE3874961T2 publication Critical patent/DE3874961T2/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
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2468—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1) acting on beta-galactose-glycoside bonds, e.g. carrageenases (3.2.1.83; 3.2.1.157); beta-agarase (3.2.1.81)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01097—Glycopeptide alpha-N-acetylgalactosaminidase (3.2.1.97)
    • 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
    • Y10S435/829—Alcaligenes
DE8888304102T 1987-05-07 1988-05-06 Verfahren zur herstellung von endo-alpha-n-acetylgalactosaminidase durch mikroorganismen. Expired - Fee Related DE3874961T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62112059A JPH0789915B2 (ja) 1987-05-07 1987-05-07 微生物によるエンド−α−Ｎ−アセチルガラクトサミニダ−ゼの製造法

Publications (2)

Publication Number Publication Date
DE3874961D1 DE3874961D1 (de) 1992-11-05
DE3874961T2 true DE3874961T2 (de) 1993-02-18

Family

ID=14577011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888304102T Expired - Fee Related DE3874961T2 (de) 1987-05-07 1988-05-06 Verfahren zur herstellung von endo-alpha-n-acetylgalactosaminidase durch mikroorganismen.

Country Status (5)

Country Link
US (1) US4990450A (de)
EP (1) EP0292158B1 (de)
JP (1) JPH0789915B2 (de)
CA (1) CA1333698C (de)
DE (1) DE3874961T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2782563B2 (ja) * 1991-05-15 1998-08-06 寳酒造株式会社 新規糖質加水分解酵素

Also Published As

Publication number Publication date
EP0292158A2 (de) 1988-11-23
JPH0789915B2 (ja) 1995-10-04
EP0292158B1 (de) 1992-09-30
EP0292158A3 (en) 1990-06-20
DE3874961D1 (de) 1992-11-05
US4990450A (en) 1991-02-05
JPS63276487A (ja) 1988-11-14
CA1333698C (en) 1994-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SEIKAGAKU KOGYO K.K., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee