DK173383A - Amylase-negativ, asporogen mutantstamme af bacillus subtilis - Google Patents

Amylase-negativ, asporogen mutantstamme af bacillus subtilis Download PDF

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Publication number
DK173383A
DK173383A DK173383A DK173383A DK173383A DK 173383 A DK173383 A DK 173383A DK 173383 A DK173383 A DK 173383A DK 173383 A DK173383 A DK 173383A DK 173383 A DK173383 A DK 173383A
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DK
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Prior art keywords
asporogen
amylase
mutant
streams
negative
Prior art date
Application number
DK173383A
Other languages
English (en)
Other versions
DK173383D0 (da
Inventor
Donald H Dean
Daniel M Ellis
Original Assignee
Cpc International Inc
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 Cpc International Inc filed Critical Cpc International Inc
Publication of DK173383D0 publication Critical patent/DK173383D0/da
Publication of DK173383A publication Critical patent/DK173383A/da

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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)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
    • C12N15/75—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora for Bacillus
    • 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
    • Y10S435/832—Bacillus
    • Y10S435/839—Bacillus subtilis

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
DK173383A 1982-04-21 1983-04-20 Amylase-negativ, asporogen mutantstamme af bacillus subtilis DK173383A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/370,433 US4465773A (en) 1982-04-21 1982-04-21 Amylase-negative, asporogenous mutant of Bacillus subtilis useful as a host in a host-vector system

Publications (2)

Publication Number Publication Date
DK173383D0 DK173383D0 (da) 1983-04-20
DK173383A true DK173383A (da) 1983-10-22

Family

ID=23459647

Family Applications (1)

Application Number Title Priority Date Filing Date
DK173383A DK173383A (da) 1982-04-21 1983-04-20 Amylase-negativ, asporogen mutantstamme af bacillus subtilis

Country Status (12)

Country Link
US (1) US4465773A (da)
EP (1) EP0092235A3 (da)
JP (1) JPS58190391A (da)
AU (1) AU555540B2 (da)
CA (1) CA1191099A (da)
DK (1) DK173383A (da)
GB (1) GB2118968B (da)
HK (1) HK84185A (da)
IE (1) IE54708B1 (da)
IL (1) IL68378A (da)
SG (1) SG65285G (da)
ZA (1) ZA832452B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004690A (en) * 1983-06-28 1991-04-02 Genetech, Inc. Ascorbic acid intermediates and process enzymes
US4758514A (en) * 1983-06-28 1988-07-19 Genentech, Inc. Ascorbic acid intermediates and process enzymes
IE58099B1 (en) * 1984-06-06 1993-06-30 Cpc International Inc Amylase-negative, asporogenous mutant of bacillus subtilis useful as a host in a host-vector system
US4870017A (en) * 1985-09-20 1989-09-26 Cetus Corporation Bacterial methionine N-terminal peptidase
US5013662A (en) * 1985-09-20 1991-05-07 Cetus Corporation Bacterial methionine n-terminal peptidase
IT1244477B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Ceppo asporigeno di bacillus subtilis e suo impiego come ospite per la preparazione di prodotti eterologhi
US8673290B2 (en) 2011-03-01 2014-03-18 MYGALAXY Limited Company Sporulation-deficient B. texasporus cells and methods for efficient and cost-effective inactivation and use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237224A (en) * 1974-11-04 1980-12-02 Board Of Trustees Of The Leland Stanford Jr. University Process for producing biologically functional molecular chimeras
US4302544A (en) * 1979-10-15 1981-11-24 University Of Rochester Asporogenous mutant of B. subtilis for use as host component of HV1 system

Also Published As

Publication number Publication date
AU555540B2 (en) 1986-10-02
IE54708B1 (en) 1990-01-17
IL68378A (en) 1986-02-28
IE830693L (en) 1983-10-21
DK173383D0 (da) 1983-04-20
EP0092235A2 (en) 1983-10-26
JPS58190391A (ja) 1983-11-07
AU1322183A (en) 1983-10-27
EP0092235A3 (en) 1984-09-12
GB8310737D0 (en) 1983-05-25
SG65285G (en) 1986-06-13
IL68378A0 (en) 1983-07-31
CA1191099A (en) 1985-07-30
GB2118968B (en) 1985-07-17
ZA832452B (en) 1983-12-28
HK84185A (en) 1985-11-08
GB2118968A (en) 1983-11-09
US4465773A (en) 1984-08-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
B1 Patent granted (law 1993)