ATE344837T1 - Hitzestabile xylanasen - Google Patents

Hitzestabile xylanasen

Info

Publication number
ATE344837T1
ATE344837T1 AT99972259T AT99972259T ATE344837T1 AT E344837 T1 ATE344837 T1 AT E344837T1 AT 99972259 T AT99972259 T AT 99972259T AT 99972259 T AT99972259 T AT 99972259T AT E344837 T1 ATE344837 T1 AT E344837T1
Authority
AT
Austria
Prior art keywords
xylanase
optimal activity
molecules
feed
exhibit
Prior art date
Application number
AT99972259T
Other languages
English (en)
Inventor
Wing L Sung
Jeffrey S Tolan
Original Assignee
Ca Nat Research Council
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=22322590&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE344837(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ca Nat Research Council filed Critical Ca Nat Research Council
Application granted granted Critical
Publication of ATE344837T1 publication Critical patent/ATE344837T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01008—Endo-1,4-beta-xylanase (3.2.1.8)
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/189—Enzymes
    • 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)
    • C12N9/2477—Hemicellulases not provided in a preceding group
    • C12N9/248—Xylanases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Animal Husbandry (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fodder In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
AT99972259T 1998-11-16 1999-11-16 Hitzestabile xylanasen ATE344837T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10850498P 1998-11-16 1998-11-16

Publications (1)

Publication Number Publication Date
ATE344837T1 true ATE344837T1 (de) 2006-11-15

Family

ID=22322590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99972259T ATE344837T1 (de) 1998-11-16 1999-11-16 Hitzestabile xylanasen

Country Status (7)

Country Link
EP (1) EP1131447B2 (de)
AT (1) ATE344837T1 (de)
AU (1) AU775311C (de)
CA (1) CA2385245C (de)
DE (1) DE69933939T3 (de)
DK (1) DK1131447T4 (de)
WO (1) WO2000029587A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108728B (fi) 1999-10-12 2002-03-15 Carbozyme Oy Menetelmä perheen G/11 ksylanaasien stabiilisuuden parantamiseksi ja optimaalisen pH-alueen muuttamiseksi
WO2001092487A2 (en) 2000-05-31 2001-12-06 National Research Council Of Canada Modified xylanases exhibiting increased thermophilicity and alkalophilicity
EP1184460A1 (de) * 2000-08-29 2002-03-06 Dsm N.V. Modifizierte Xylanasen von Pilzen
WO2002038746A2 (en) * 2000-11-10 2002-05-16 Xencor Novel thermostable alkaliphilic xylanase
US7510860B1 (en) * 2001-11-21 2009-03-31 National Research Council Of Canada Xylanases with enhanced thermophilicity and alkalophilicity
NZ537597A (en) 2002-06-14 2008-07-31 Diversa Corp Xylanases, nucleic acids encoding them and methods for making and using them
CN101415823B (zh) 2003-09-15 2012-10-17 金克克国际有限公司 修饰酶、生产修饰酶的方法及其用途
MXPA06006670A (es) 2003-12-19 2007-03-21 Syngenta Participations Ag Xilanasas expresadas microbialmente y su uso como aditivos de forraje y otros usos.
EP1727903B1 (de) 2004-03-25 2011-10-05 Iogen Bio-Products Corporation Verbesserte expression zeigendemodifizierte xylanasen
CA2638801C (en) 2006-02-14 2016-12-13 Verenium Corporation Xylanases, nucleic acids encoding them and methods for making and using them
WO2007115391A1 (en) 2006-04-12 2007-10-18 National Research Council Of Cananda Modification of xylanases to increase thermophilicity, thermostability and alkalophilicity
RU2464313C2 (ru) * 2006-04-12 2012-10-20 Нэйшенл Рисерч Каунсил Оф Кэнэда Модифицированная ксиланаза
WO2011063558A1 (zh) * 2009-11-24 2011-06-03 永丰馀造纸股份有限公司 木聚糖酶组合物及其制造方法
ES2817574T3 (es) 2011-11-25 2021-04-07 Mitsui Chemicals Inc Xilanasa mutante, método de fabricación y uso de la misma, y método para fabricar lignocelulosa sacarificada
KR101634957B1 (ko) * 2014-04-01 2016-07-01 한국생명공학연구원 스트렙토마이세스 속 ｈｙ―１４ 균주로부터 생산되는 신규한 자일라나제
CN104774819A (zh) * 2015-02-24 2015-07-15 诺维信公司 木聚糖酶颗粒
US20170224837A1 (en) 2016-02-10 2017-08-10 Immunomedics, Inc. Combination of abcg2 inhibitors with sacituzumab govitecan (immu-132) overcomes resistance to sn-38 in trop-2 expressing cancers
CN105524904B (zh) * 2016-02-29 2019-03-08 四川农业大学 一种耐热的重组木聚糖酶及其制备方法和用途
CN109402091B (zh) * 2017-08-18 2022-02-11 潍坊康地恩生物科技有限公司 木聚糖酶突变体
CN109988715B (zh) * 2017-12-29 2022-03-01 青岛蔚蓝生物集团有限公司 一种高产木聚糖酶的突变菌株及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405769A (en) * 1993-04-08 1995-04-11 National Research Council Of Canada Construction of thermostable mutants of a low molecular mass xylanase
US5437992A (en) * 1994-04-28 1995-08-01 Genencor International, Inc. Five thermostable xylanases from microtetraspora flexuosa for use in delignification and/or bleaching of pulp
US5759840A (en) * 1996-09-09 1998-06-02 National Research Council Of Canada Modification of xylanase to improve thermophilicity, alkalophilicity and thermostability

Also Published As

Publication number Publication date
WO2000029587A8 (en) 2000-09-21
DK1131447T4 (da) 2011-12-19
DE69933939T3 (de) 2012-03-01
AU775311C (en) 2005-03-24
EP1131447B2 (de) 2011-10-12
EP1131447B1 (de) 2006-11-08
AU1145100A (en) 2000-06-05
CA2385245A1 (en) 2000-05-25
DE69933939D1 (de) 2006-12-21
AU775311B2 (en) 2004-07-29
EP1131447A1 (de) 2001-09-12
CA2385245C (en) 2011-04-12
WO2000029587A1 (en) 2000-05-25
DE69933939T2 (de) 2007-09-13
DK1131447T3 (da) 2007-03-19

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