CA2858252A1 - Variant alpha-amylases and methods of use, thereof - Google Patents

Variant alpha-amylases and methods of use, thereof Download PDF

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Publication number
CA2858252A1
CA2858252A1 CA2858252A CA2858252A CA2858252A1 CA 2858252 A1 CA2858252 A1 CA 2858252A1 CA 2858252 A CA2858252 A CA 2858252A CA 2858252 A CA2858252 A CA 2858252A CA 2858252 A1 CA2858252 A1 CA 2858252A1
Authority
CA
Canada
Prior art keywords
amylase
variant
amino acid
composition
detergent
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.)
Abandoned
Application number
CA2858252A
Other languages
English (en)
French (fr)
Inventor
Luis Gustavo Cascao-Pereira
Marc Kolkman
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.)
Danisco US Inc
Original Assignee
Danisco US 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 Danisco US Inc filed Critical Danisco US Inc
Publication of CA2858252A1 publication Critical patent/CA2858252A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/386Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38618Protease or amylase in liquid compositions only
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405Glucanases
    • C12N9/2408Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411Amylases
    • C12N9/2414Alpha-amylase (3.2.1.1.)
    • C12N9/2417Alpha-amylase (3.2.1.1.) from microbiological source
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/386Preparations containing enzymes, e.g. protease or amylase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01001Alpha-amylase (3.2.1.1)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA2858252A 2011-12-22 2012-12-18 Variant alpha-amylases and methods of use, thereof Abandoned CA2858252A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161579356P 2011-12-22 2011-12-22
US61/579,356 2011-12-22
PCT/US2012/070334 WO2013096305A1 (en) 2011-12-22 2012-12-18 Variant alpha-amylases and methods of use, thereof

Publications (1)

Publication Number Publication Date
CA2858252A1 true CA2858252A1 (en) 2013-06-27

Family

ID=47436284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2858252A Abandoned CA2858252A1 (en) 2011-12-22 2012-12-18 Variant alpha-amylases and methods of use, thereof

Country Status (7)

Country Link
US (1) US20140342431A1 (forum.php)
EP (1) EP2794867A1 (forum.php)
CN (1) CN104066838A (forum.php)
BR (1) BR112014015421A2 (forum.php)
CA (1) CA2858252A1 (forum.php)
IN (1) IN2014DN03298A (forum.php)
WO (1) WO2013096305A1 (forum.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104379737B (zh) 2012-06-08 2018-10-23 丹尼斯科美国公司 对淀粉聚合物具有增强的活性的变体α淀粉酶
WO2016201069A1 (en) 2015-06-09 2016-12-15 Danisco Us Inc Low-density enzyme-containing particles
WO2024137248A1 (en) 2022-12-19 2024-06-27 Novozymes A/S Compositions comprising arabinofuranosidases and a xylanase, and use thereof for increasing hemicellulosic fiber solubilization
WO2024137246A1 (en) 2022-12-19 2024-06-27 Novozymes A/S Carbohydrate esterase family 1 (ce1) polypeptides having ferulic acid esterase and/or acetyl xylan esterase activity and polynucleotides encoding same
CN120380158A (zh) 2022-12-19 2025-07-25 诺维信公司 用于降低发酵产物生产方法后端的浆体粘度的方法
WO2024137250A1 (en) 2022-12-19 2024-06-27 Novozymes A/S Carbohydrate esterase family 3 (ce3) polypeptides having acetyl xylan esterase activity and polynucleotides encoding same
CN115960870A (zh) * 2022-12-22 2023-04-14 福州三合元生物科技有限公司 提高淀粉酶热稳定性的方法
WO2025128568A1 (en) 2023-12-11 2025-06-19 Novozymes A/S Composition and use thereof for increasing hemicellulosic fiber solubilization
CN118222546B (zh) * 2024-05-27 2024-07-19 潍坊康地恩生物科技有限公司 一种淀粉酶突变体及其应用

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Also Published As

Publication number Publication date
CN104066838A (zh) 2014-09-24
US20140342431A1 (en) 2014-11-20
IN2014DN03298A (forum.php) 2015-06-26
BR112014015421A2 (pt) 2019-09-24
EP2794867A1 (en) 2014-10-29
WO2013096305A1 (en) 2013-06-27

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Legal Events

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FZDE Discontinued

Effective date: 20171219