WO1996005295A3 - An improved cleaning composition - Google Patents

An improved cleaning composition Download PDF

Info

Publication number
WO1996005295A3
WO1996005295A3 PCT/US1995/010426 US9510426W WO9605295A3 WO 1996005295 A3 WO1996005295 A3 WO 1996005295A3 US 9510426 W US9510426 W US 9510426W WO 9605295 A3 WO9605295 A3 WO 9605295A3
Authority
WO
WIPO (PCT)
Prior art keywords
alpha
amylases
mutant
precursor
amylase
Prior art date
Application number
PCT/US1995/010426
Other languages
French (fr)
Other versions
WO1996005295A2 (en
Inventor
Christopher C Barnett
Colin Mitchinson
Scott D Power
Original Assignee
Genencor Int
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 Genencor Int filed Critical Genencor Int
Priority to NZ291984A priority Critical patent/NZ291984A/en
Priority to AU33662/95A priority patent/AU686007B2/en
Priority to EP95930186A priority patent/EP0775201A2/en
Priority to JP8507603A priority patent/JPH10504197A/en
Priority to BR9508582A priority patent/BR9508582A/en
Priority to KR1019970700864A priority patent/KR970704872A/en
Priority to MX9700776A priority patent/MX9700776A/en
Publication of WO1996005295A2 publication Critical patent/WO1996005295A2/en
Publication of WO1996005295A3 publication Critical patent/WO1996005295A3/en
Priority to NO970609A priority patent/NO970609L/en
Priority to FI970563A priority patent/FI970563A/en

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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions
    • 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)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • C12N9/54—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea bacteria being Bacillus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

Novel alpha-amylase mutants derived from the DNA sequences of naturally occurring or recombinant alpha-amylases are disclosed. The mutant alpha-amylases, in general, are obtained by in vitro modifications of a precursor DNA sequence encoding the naturally occurring or recombinant alpha-amylase to generate the substitution (replacement) or deletion of one or more oxidizable amino acid residues in the amino acid sequence of a precursor alpha-amylase. Such mutant alpha-amylases have altered oxidative stability and/or altered pH performance profiles and/or altered thermal stability as compared to the precursor. Also disclosed are detergent and starch liquefaction compositions comprising the mutant amylases, as well as methods of using the mutant amylases. More particularly preferred are mutant alpha-amylases from Bacillus licheniformis modified at MET197 or MET15 or at TRP138 residues or at equivalent residues of other alpha-amylases from other microbial sources (Bacillus, Aspergillus).
PCT/US1995/010426 1994-08-11 1995-08-09 An improved cleaning composition WO1996005295A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NZ291984A NZ291984A (en) 1994-08-11 1995-08-09 Bleach-containing cleaning composition comprising a mutant alpha-amylase and optionally a mutant protease
AU33662/95A AU686007B2 (en) 1994-08-11 1995-08-09 An improved cleaning composition
EP95930186A EP0775201A2 (en) 1994-08-11 1995-08-09 An improved cleaning composition
JP8507603A JPH10504197A (en) 1994-08-11 1995-08-09 Improved cleaning composition
BR9508582A BR9508582A (en) 1994-08-11 1995-08-09 Cleaning composition containing bleaching agent
KR1019970700864A KR970704872A (en) 1994-08-11 1995-08-09 Improved cleaning composition
MX9700776A MX9700776A (en) 1994-08-11 1995-08-09 An improved cleaning composition.
NO970609A NO970609L (en) 1994-08-11 1997-02-10 Improved purification composition
FI970563A FI970563A (en) 1994-08-11 1997-02-10 Improved cleaning composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28935194A 1994-08-11 1994-08-11
US08/289,351 1994-08-11

Publications (2)

Publication Number Publication Date
WO1996005295A2 WO1996005295A2 (en) 1996-02-22
WO1996005295A3 true WO1996005295A3 (en) 1996-03-28

Family

ID=23111158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/010426 WO1996005295A2 (en) 1994-08-11 1995-08-09 An improved cleaning composition

Country Status (15)

Country Link
EP (1) EP0775201A2 (en)
JP (1) JPH10504197A (en)
KR (1) KR970704872A (en)
CN (1) CN1158637A (en)
AU (1) AU686007B2 (en)
BR (1) BR9508582A (en)
CA (1) CA2197203A1 (en)
CO (1) CO4440440A1 (en)
FI (1) FI970563A (en)
HU (1) HUT77748A (en)
MX (1) MX9700776A (en)
NO (1) NO970609L (en)
NZ (1) NZ291984A (en)
PL (1) PL318209A1 (en)
WO (1) WO1996005295A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9434932B2 (en) 2011-06-30 2016-09-06 Novozymes A/S Alpha-amylase variants

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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
BRPI9911086B1 (en) 1998-06-10 2016-08-02 Novozymes As cleaning composition, process for treating machine tissues, and use of a mannanase
US20020155574A1 (en) 2000-08-01 2002-10-24 Novozymes A/S Alpha-amylase mutants with altered properties
EP2159279A3 (en) 2001-05-15 2010-05-12 Novozymes A/S Alpha-amylase variant with altered properties
DE102004047777B4 (en) 2004-10-01 2018-05-09 Basf Se Alpha-amylase variants with increased solvent stability, process for their preparation and their use
JP2010528606A (en) * 2007-05-30 2010-08-26 ダニスコ・ユーエス・インク、ジェネンコー・ディビジョン Improved variant of Bacillus licheniformis alpha-amylase
US7618801B2 (en) 2007-10-30 2009-11-17 Danison US Inc. Streptomyces protease
EP3882346A1 (en) 2013-05-29 2021-09-22 Danisco US Inc. Novel metalloproteases
US20160108387A1 (en) 2013-05-29 2016-04-21 Danisco Us Inc. Novel metalloproteases
EP3636662B1 (en) 2013-05-29 2022-07-13 Danisco US Inc. Novel metalloproteases
WO2014194032A1 (en) 2013-05-29 2014-12-04 Danisco Us Inc. Novel metalloproteases
CN106029881B (en) 2013-12-13 2023-01-10 丹尼斯科美国公司 Serine proteases of the bacillus gibsonii-clade
EP3514230B1 (en) 2013-12-13 2021-09-22 Danisco US Inc. Serine proteases of bacillus species
WO2015095046A1 (en) 2013-12-16 2015-06-25 E. I. Du Pont De Nemours And Company Use of poly alpha-1,3-glucan ethers as viscosity modifiers
EP3083705B1 (en) 2013-12-18 2020-09-30 DuPont Industrial Biosciences USA, LLC Cationic poly alpha-1,3-glucan ethers
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JP7015695B2 (en) 2015-06-17 2022-02-03 ダニスコ・ユーエス・インク Bacillus gibsonii clade serine protease
CN108603183B (en) 2015-11-05 2023-11-03 丹尼斯科美国公司 Paenibacillus species and bacillus species mannanases
WO2017079751A1 (en) 2015-11-05 2017-05-11 Danisco Us Inc Paenibacillus sp. mannanases
EP3374401B1 (en) 2015-11-13 2022-04-06 Nutrition & Biosciences USA 4, Inc. Glucan fiber compositions for use in laundry care and fabric care
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JP7045313B2 (en) 2015-11-13 2022-03-31 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド Glucan fiber composition for use in laundry care and textile care
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Publication number Priority date Publication date Assignee Title
US9434932B2 (en) 2011-06-30 2016-09-06 Novozymes A/S Alpha-amylase variants

Also Published As

Publication number Publication date
CO4440440A1 (en) 1997-05-07
WO1996005295A2 (en) 1996-02-22
JPH10504197A (en) 1998-04-28
PL318209A1 (en) 1997-05-26
AU686007B2 (en) 1998-01-29
BR9508582A (en) 1998-06-02
NO970609L (en) 1997-03-24
AU3366295A (en) 1996-03-07
NO970609D0 (en) 1997-02-10
NZ291984A (en) 1998-04-27
FI970563A0 (en) 1997-02-10
MX9700776A (en) 1997-05-31
KR970704872A (en) 1997-09-06
CA2197203A1 (en) 1996-02-22
CN1158637A (en) 1997-09-03
EP0775201A2 (en) 1997-05-28
FI970563A (en) 1997-02-10
HUT77748A (en) 1998-07-28

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