ATE131869T1 - Wärmebeständige beta-galactosyltransferase, ihr herstellungsverfahren und ihre verwendung - Google Patents

Wärmebeständige beta-galactosyltransferase, ihr herstellungsverfahren und ihre verwendung

Info

Publication number
ATE131869T1
ATE131869T1 AT91103967T AT91103967T ATE131869T1 AT E131869 T1 ATE131869 T1 AT E131869T1 AT 91103967 T AT91103967 T AT 91103967T AT 91103967 T AT91103967 T AT 91103967T AT E131869 T1 ATE131869 T1 AT E131869T1
Authority
AT
Austria
Prior art keywords
production process
heat resistant
resistant beta
galactosyl transferase
enzyme
Prior art date
Application number
AT91103967T
Other languages
English (en)
Inventor
Toru Nakayama
Yukiko Kodama
Norihide Amano
Masahiro Nakao
Yuji Shibano
Teruo Amachi
Original Assignee
Suntory 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
Priority claimed from JP2246792A external-priority patent/JP2970932B2/ja
Application filed by Suntory Ltd filed Critical Suntory Ltd
Application granted granted Critical
Publication of ATE131869T1 publication Critical patent/ATE131869T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00—Milk preparations; Milk powder or milk powder preparations
    • A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/1203—Addition of, or treatment with, enzymes or microorganisms other than lactobacteriaceae
    • A23C9/1206—Lactose hydrolysing enzymes, e.g. lactase, beta-galactosidase
    • 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
    • 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
    • C12N9/10—Transferases (2.)
    • C12N9/1048—Glycosyltransferases (2.4)
    • C12N9/1051—Hexosyltransferases (2.4.1)
    • 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
    • C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AT91103967T 1990-03-16 1991-03-14 Wärmebeständige beta-galactosyltransferase, ihr herstellungsverfahren und ihre verwendung ATE131869T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6431890 1990-03-16
JP2246792A JP2970932B2 (ja) 1990-03-16 1990-09-17 新規耐熱性β―ガラクトシル基転移酵素、その製造法及びその用途

Publications (1)

Publication Number Publication Date
ATE131869T1 true ATE131869T1 (de) 1996-01-15

Family

ID=26405439

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91103967T ATE131869T1 (de) 1990-03-16 1991-03-14 Wärmebeständige beta-galactosyltransferase, ihr herstellungsverfahren und ihre verwendung

Country Status (7)

Country Link
US (1) US5153128A (de)
EP (1) EP0456986B1 (de)
AT (1) ATE131869T1 (de)
AU (1) AU633707B2 (de)
CA (1) CA2038352C (de)
DE (1) DE69115556T2 (de)
DK (1) DK0456986T3 (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
AU6597400A (en) * 1999-08-19 2001-03-19 Showa Sangyo Co., Ltd. Process for producing glycosides
US6833260B1 (en) 1999-10-08 2004-12-21 Protein Scientific, Inc. Lactose hydrolysis
AU6206801A (en) * 2000-05-26 2001-12-03 Arla Foods Amba A new enzyme isolated from a bifidobacterium
CN110914425B (zh) 2017-06-06 2024-06-25 齐默尔根公司 用于改良刺糖多孢菌的高通量(htp)基因组工程改造平台

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919049A (en) * 1974-06-27 1975-11-11 Tokyo Tanabe Co Process for preparing {62 -galactosidase
GB1531303A (en) * 1976-09-14 1978-11-08 Ici Ltd Beta-galactosidase
JPS5915626B2 (ja) * 1978-02-06 1984-04-10 クミアイ化学工業株式会社 β−ガラクトシダ−ゼの製造法
US4205129A (en) * 1979-03-05 1980-05-27 The Massachusetts General Hospital Method for purifying galactosyltransferase isoenzymes and product
JPS62275162A (ja) * 1986-05-22 1987-11-30 Lion Katori Kk 汚物処理用組成物
JPH0761265B2 (ja) * 1987-02-09 1995-07-05 新技術事業団 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
JPH0752851B2 (ja) * 1987-09-02 1995-06-05 松下電器産業株式会社 Ｆｍ受信装置
JPS6476346A (en) * 1987-09-18 1989-03-22 Fujitsu Ltd Disk cache control system
JP2518663B2 (ja) * 1987-12-24 1996-07-24 株式会社ヤクルト本社 ガラクトオリゴ糖含有加工乳の製造法
JP2930370B2 (ja) * 1990-05-25 1999-08-03 雪印乳業株式会社 ガラクトオリゴ糖類含有脱脂粉乳の製造方法
JPH06154991A (ja) * 1992-11-16 1994-06-03 Nippon Steel Corp 複合溶湯鍛造方法

Also Published As

Publication number Publication date
DK0456986T3 (da) 1996-04-29
AU633707B2 (en) 1993-02-04
EP0456986B1 (de) 1995-12-20
DE69115556D1 (de) 1996-02-01
AU7295891A (en) 1991-09-19
DE69115556T2 (de) 1996-08-08
EP0456986A1 (de) 1991-11-21
CA2038352A1 (en) 1991-09-17
CA2038352C (en) 2001-05-15
US5153128A (en) 1992-10-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties