DE602004012072T2 - Varianten von enzymen der alpha-amylase-familie - Google Patents

Varianten von enzymen der alpha-amylase-familie Download PDF

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Publication number
DE602004012072T2
DE602004012072T2 DE602004012072T DE602004012072T DE602004012072T2 DE 602004012072 T2 DE602004012072 T2 DE 602004012072T2 DE 602004012072 T DE602004012072 T DE 602004012072T DE 602004012072 T DE602004012072 T DE 602004012072T DE 602004012072 T2 DE602004012072 T2 DE 602004012072T2
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DE
Germany
Prior art keywords
enzyme
amylase
amino acid
following mutations
enzyme variant
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.)
Expired - Lifetime
Application number
DE602004012072T
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German (de)
English (en)
Other versions
DE602004012072D1 (de
Inventor
M. Karsten Kragh
Hans Leemhuis
Lubbert Dijkhuiyen
W. Bauke Dijkstra
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.)
International N&H Denmark ApS
Original Assignee
Danisco AS
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Publication date
Application filed by Danisco AS filed Critical Danisco AS
Publication of DE602004012072D1 publication Critical patent/DE602004012072D1/de
Application granted granted Critical
Publication of DE602004012072T2 publication Critical patent/DE602004012072T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Detergent Compositions (AREA)
DE602004012072T 2003-03-12 2004-03-08 Varianten von enzymen der alpha-amylase-familie Expired - Lifetime DE602004012072T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0305685 2003-03-12
GBGB0305685.0A GB0305685D0 (en) 2003-03-12 2003-03-12 Enzyme
PCT/IB2004/001136 WO2004081171A2 (en) 2003-03-12 2004-03-08 Variants of enzymes of the alpha-amylase family

Publications (2)

Publication Number Publication Date
DE602004012072D1 DE602004012072D1 (de) 2008-04-10
DE602004012072T2 true DE602004012072T2 (de) 2009-02-26

Family

ID=9954650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012072T Expired - Lifetime DE602004012072T2 (de) 2003-03-12 2004-03-08 Varianten von enzymen der alpha-amylase-familie

Country Status (8)

Country Link
US (1) US7803598B2 (https=)
EP (1) EP1601765B1 (https=)
JP (2) JP2006519604A (https=)
CN (1) CN1759178A (https=)
AT (1) ATE387496T1 (https=)
DE (1) DE602004012072T2 (https=)
GB (1) GB0305685D0 (https=)
WO (1) WO2004081171A2 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8916369B2 (en) * 2007-03-14 2014-12-23 Danisco Us Inc. Trichoderma reesei α-amylase is a maltogenic enzyme
US8206966B2 (en) * 2007-11-05 2012-06-26 Danisco Us Inc. Alpha-amylase variants with altered properties
EP2620496B1 (en) * 2012-01-30 2015-06-03 DSM IP Assets B.V. Alpha-amylase
EP2961839B1 (en) 2013-03-01 2018-11-07 DSM IP Assets B.V. Alpha-amylase variants
US9301533B2 (en) 2013-03-01 2016-04-05 Dsm Ip Assets B.V. Alpha-amylase variants
ES2676895T5 (es) * 2013-03-11 2022-04-27 Danisco Us Inc Variantes combinatorias de alfa-amilasa
DK2981170T3 (da) * 2013-04-05 2020-02-17 Novozymes As Fremgangsmåde til fremstilling af et bagt produkt med alfa-amylase, lipase og phospholipase
CN103555685A (zh) * 2013-04-26 2014-02-05 江南大学 增强β-环糊精葡萄糖基转移酶产β-环糊精能力的突变方法
CN103740669A (zh) * 2013-04-26 2014-04-23 江南大学 钙离子结合位点氨基酸残基突变改善环糊精葡萄糖基转移酶产β-环糊精能力的方法
CN104293743B (zh) * 2014-09-26 2016-09-07 江南大学 一种受产物抑制减弱的环糊精葡萄糖基转移酶突变体
US11653655B2 (en) 2016-07-15 2023-05-23 Novozymes A/S Improving the rollability of flat breads
CN108103127A (zh) * 2017-12-13 2018-06-01 桂林莱茵生物科技股份有限公司 一种工业化快速生产制备葡萄糖基甜菊糖苷混合物的方法
CN107858335B (zh) * 2017-12-25 2021-07-16 南京华狮新材料有限公司 蔗糖磷酸化酶突变体及其在生产甘油葡萄糖苷中应用
CA3176520A1 (en) * 2019-04-23 2020-10-29 Basf Se Beta-amylase variants
CN112626094A (zh) * 2021-01-15 2021-04-09 中国水产科学研究院黄海水产研究所 环糊精葡萄糖基转移酶的基因、氨基酸序列和应用
EP4525615A2 (en) 2022-05-14 2025-03-26 Novozymes A/S Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections
WO2023236204A1 (en) * 2022-06-10 2023-12-14 Beren Therapeutics P.B.C. Methods for producing beta-cyclodextrins
CN119464255B (zh) * 2024-12-17 2026-01-06 安徽大学 一种特异性水解糊化淀粉的新型α-淀粉酶及应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740938B2 (ja) * 1993-03-04 1995-05-10 工業技術院長 変異型の糖質加水分解酵素、該酵素の変異遺伝子及び該酵素を用いたオリゴ糖の製造方法
JP4057055B2 (ja) * 1995-04-21 2008-03-05 ノボザイムス アクティーゼルスカブ シクロマルトデキストリングルカノトランスフェラーゼ変異体
CN1292028B (zh) * 1998-02-27 2013-08-14 诺维信公司 麦芽α淀粉酶变体
WO1999043793A1 (en) * 1998-02-27 1999-09-02 Novo Nordisk A/S Amylolytic enzyme variants

Also Published As

Publication number Publication date
EP1601765B1 (en) 2008-02-27
EP1601765A2 (en) 2005-12-07
WO2004081171A2 (en) 2004-09-23
JP2011254828A (ja) 2011-12-22
CN1759178A (zh) 2006-04-12
US7803598B2 (en) 2010-09-28
DE602004012072D1 (de) 2008-04-10
JP2006519604A (ja) 2006-08-31
US20060134266A1 (en) 2006-06-22
GB0305685D0 (en) 2003-04-16
ATE387496T1 (de) 2008-03-15
WO2004081171A3 (en) 2005-03-24

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