DE3888989D1 - Stamm des Genus Thermus, neue Beta-galaktosidase und Verfahren zu dessen Herstellung. - Google Patents

Stamm des Genus Thermus, neue Beta-galaktosidase und Verfahren zu dessen Herstellung.

Info

Publication number
DE3888989D1
DE3888989D1 DE3888989T DE3888989T DE3888989D1 DE 3888989 D1 DE3888989 D1 DE 3888989D1 DE 3888989 T DE3888989 T DE 3888989T DE 3888989 T DE3888989 T DE 3888989T DE 3888989 D1 DE3888989 D1 DE 3888989D1
Authority
DE
Germany
Prior art keywords
galactosidase
production
new beta
thermus
strain
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 - Lifetime
Application number
DE3888989T
Other languages
English (en)
Other versions
DE3888989T2 (de
Inventor
Mitsunori Takase
Kouki Horikoshi
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.)
Japan Science and Technology Agency
Morinaga Milk Industry Co Ltd
RIKEN Institute of Physical and Chemical Research
Original Assignee
Morinaga Milk Industry Co Ltd
Research Development Corp of Japan
RIKEN Institute of Physical and Chemical Research
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 Morinaga Milk Industry Co Ltd, Research Development Corp of Japan, RIKEN Institute of Physical and Chemical Research filed Critical Morinaga Milk Industry Co Ltd
Application granted granted Critical
Publication of DE3888989D1 publication Critical patent/DE3888989D1/de
Publication of DE3888989T2 publication Critical patent/DE3888989T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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)
    • C12N9/2471—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • 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)
    • C12Y302/01023—Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE3888989T 1987-02-09 1988-02-09 Stamm des Genus Thermus, neue Beta-galaktosidase und Verfahren zu dessen Herstellung. Expired - Lifetime DE3888989T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62026216A JPH0761265B2 (ja) 1987-02-09 1987-02-09 サ−マス属に属する新菌株、新規なβ−ガラクトシダ−ゼ及びその製造法

Publications (2)

Publication Number Publication Date
DE3888989D1 true DE3888989D1 (de) 1994-05-19
DE3888989T2 DE3888989T2 (de) 1994-08-11

Family

ID=12187212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888989T Expired - Lifetime DE3888989T2 (de) 1987-02-09 1988-02-09 Stamm des Genus Thermus, neue Beta-galaktosidase und Verfahren zu dessen Herstellung.

Country Status (4)

Country Link
EP (1) EP0279778B1 (de)
JP (1) JPH0761265B2 (de)
DE (1) DE3888989T2 (de)
DK (1) DK167774B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234828A (en) * 1990-03-16 1993-08-10 Suntory Limited Process for producing novel heat-resistant β-galactosyltransferase
EP0456986B1 (de) * 1990-03-16 1995-12-20 Suntory Limited Wärmebeständige Beta-Galactosyltransferase, ihr Herstellungsverfahren und ihre Verwendung
US5744345A (en) * 1992-10-05 1998-04-28 Takara Shuzo Co., Ltd. Hyperthermostable β-galactosidase gene, enzyme encoded thereby, and process for production
ES2137115B1 (es) * 1997-08-07 2000-08-16 Consejo Superior Investigacion Un procedimiento para producir beta-galactosidasa recombinante de thermus sp. (cepa t2) en celulas hospedantes, y purificarla en un solo paso cromatografico.
JP2000041693A (ja) * 1998-07-27 2000-02-15 Morinaga Milk Ind Co Ltd ガラクトオリゴ糖の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56154991A (en) * 1980-05-02 1981-11-30 Mitsubishi Chem Ind Ltd Beta-galactosidase

Also Published As

Publication number Publication date
DE3888989T2 (de) 1994-08-11
EP0279778B1 (de) 1994-04-13
DK167774B1 (da) 1993-12-13
EP0279778A2 (de) 1988-08-24
JPH0761265B2 (ja) 1995-07-05
DK67188A (da) 1988-08-10
JPS63196267A (ja) 1988-08-15
EP0279778A3 (en) 1989-10-25
DK67188D0 (da) 1988-02-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition