NO910794L - Mutantenzym med redusert stabilitet under industrielle anvendelsesbetingelser. - Google Patents

Mutantenzym med redusert stabilitet under industrielle anvendelsesbetingelser.

Info

Publication number
NO910794L
NO910794L NO91910794A NO910794A NO910794L NO 910794 L NO910794 L NO 910794L NO 91910794 A NO91910794 A NO 91910794A NO 910794 A NO910794 A NO 910794A NO 910794 L NO910794 L NO 910794L
Authority
NO
Norway
Prior art keywords
stability under
under industrial
mutantenzym
reduced stability
industrial use
Prior art date
Application number
NO91910794A
Other languages
English (en)
Other versions
NO910794D0 (no
Inventor
Jan Henricus Van Eijk
Wilhelmus Johannes Quax
Johan Pieter Marinus Sanders
Original Assignee
Gist Brocades Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8202424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO910794(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gist Brocades Nv filed Critical Gist Brocades Nv
Publication of NO910794D0 publication Critical patent/NO910794D0/no
Publication of NO910794L publication Critical patent/NO910794L/no

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)
    • C12N9/2405—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
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/52—Genes encoding for enzymes or proenzymes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Mutant-enzym som oppviser redusert stabilitet under industrielle anvendelsesbetingelser, f.eks. en mutant bakteriell a-amylase som har redusert termostabilitet under bakebetingelser. Denne modifiserte a-amylase kan passende anvendes for forbedring av både brodvolum og smulemykhet hos brødprodukter uten at det forårsaker noen fare for overdekstrinering.
NO91910794A 1989-06-29 1991-02-27 Mutantenzym med redusert stabilitet under industrielle anvendelsesbetingelser. NO910794L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP89201732 1989-06-29
PCT/NL1990/000091 WO1991000343A2 (en) 1989-06-29 1990-06-27 Mutant enzyme having reduced stability under industrial application conditions

Publications (2)

Publication Number Publication Date
NO910794D0 NO910794D0 (no) 1991-02-27
NO910794L true NO910794L (no) 1991-02-27

Family

ID=8202424

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91910794A NO910794L (no) 1989-06-29 1991-02-27 Mutantenzym med redusert stabilitet under industrielle anvendelsesbetingelser.

Country Status (18)

Country Link
EP (1) EP0409299B1 (no)
JP (1) JPH04500609A (no)
KR (1) KR920701448A (no)
AT (1) ATE141103T1 (no)
AU (1) AU629959B2 (no)
CA (1) CA2032518A1 (no)
DD (1) DD301645A9 (no)
DE (1) DE69028010T2 (no)
ES (1) ES2092488T3 (no)
FI (1) FI910908A0 (no)
HU (1) HUT56396A (no)
IE (1) IE76723B1 (no)
IL (1) IL94899A0 (no)
NO (1) NO910794L (no)
NZ (1) NZ234297A (no)
PT (1) PT94545B (no)
WO (1) WO1991000343A2 (no)
ZA (1) ZA905111B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0867504B2 (en) * 1993-02-11 2011-05-18 Genencor International, Inc. Oxidation-stable alpha-amylase
DE69434635D1 (en) * 1993-10-08 2006-04-27 Novo Nordisk As Amylasevarianten
DE69637940D1 (de) * 1995-02-03 2009-07-09 Novozymes As Eine methode zum entwurf von alpha-amylase mutanten mit vorbestimmten eigenschaften
US7115409B1 (en) 1995-02-03 2006-10-03 Novozymes A/S α-amylase mutants
US6440716B1 (en) 1995-02-03 2002-08-27 Novozymes A/S α-amylase mutants
KR19980702782A (ko) * 1995-03-09 1998-08-05 혼 마가렛 에이. 녹말 액화 방법
US5958739A (en) * 1996-06-06 1999-09-28 Genencor International Inc. Mutant α-amylase
US6080568A (en) * 1997-08-19 2000-06-27 Genencor International, Inc. Mutant α-amylase comprising modification at residues corresponding to A210, H405 and/or T412 in Bacillus licheniformis
DE10013847A1 (de) * 2000-03-15 2001-09-27 Epigenomics Ag Oligonukleotide oder PNA-Oligomere und Verfahren zur parallelen Detektion des Methylierungszustandes genomischer DNA
DE102004047777B4 (de) 2004-10-01 2018-05-09 Basf Se Alpha-Amylase-Varianten mit erhöhter Lösungsmittelstabilität, Verfahren zu deren Herstellung sowie deren Verwendung
CA2655737A1 (en) * 2006-06-30 2008-01-03 Novozymes A/S Bacterial alpha-amylase variants
WO2021001397A1 (en) * 2019-07-04 2021-01-07 Basf Se A recombinant cell for producing proteins
WO2023225459A2 (en) 2022-05-14 2023-11-23 Novozymes A/S Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416903A (en) * 1977-12-20 1983-11-22 Cole Morton S Antistaling baking composition
US4273399A (en) * 1979-11-05 1981-06-16 Amp Incorporated Transducer supporting and contacting means
ATE93541T1 (de) * 1985-07-03 1993-09-15 Genencor Int Hybride polypeptide und verfahren zu deren herstellung.
SG30639G (en) * 1986-04-30 1995-09-01 Genencor Int Non-human carbonyl hydrolase mutants DNA sequences and vectors encoding same and hosts transformed with said vectors
IN165610B (no) * 1986-12-22 1989-11-25 Enzyme Bio Systems Ltd

Also Published As

Publication number Publication date
CA2032518A1 (en) 1990-12-30
ZA905111B (en) 1991-04-24
EP0409299A2 (en) 1991-01-23
DE69028010D1 (de) 1996-09-12
DD301645A9 (de) 1993-05-13
FI910908A0 (fi) 1991-02-25
ES2092488T3 (es) 1996-12-01
NO910794D0 (no) 1991-02-27
NZ234297A (en) 1991-10-25
HUT56396A (en) 1991-08-28
AU629959B2 (en) 1992-10-15
IL94899A0 (en) 1991-04-15
IE76723B1 (en) 1997-11-05
KR920701448A (ko) 1992-08-11
EP0409299A3 (en) 1991-07-10
AU5939790A (en) 1991-01-17
PT94545A (pt) 1991-02-08
WO1991000343A2 (en) 1991-01-10
DE69028010T2 (de) 1996-12-05
PT94545B (pt) 1997-02-28
ATE141103T1 (de) 1996-08-15
IE902367A1 (en) 1991-06-19
HU906646D0 (en) 1991-06-28
WO1991000343A3 (en) 1991-07-11
EP0409299B1 (en) 1996-08-07
IE902367L (en) 1990-12-29
JPH04500609A (ja) 1992-02-06

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