DK1131447T4 - Termostabile xylanaser - Google Patents

Termostabile xylanaser

Info

Publication number
DK1131447T4
DK1131447T4 DK99972259.8T DK99972259T DK1131447T4 DK 1131447 T4 DK1131447 T4 DK 1131447T4 DK 99972259 T DK99972259 T DK 99972259T DK 1131447 T4 DK1131447 T4 DK 1131447T4
Authority
DK
Denmark
Prior art keywords
xylanase
optimal activity
molecules
feed
exhibit
Prior art date
Application number
DK99972259.8T
Other languages
English (en)
Other versions
DK1131447T3 (da
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=DK1131447(T4) "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
Publication of DK1131447T3 publication Critical patent/DK1131447T3/da
Application granted granted Critical
Publication of DK1131447T4 publication Critical patent/DK1131447T4/da

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
DK99972259.8T 1998-11-16 1999-11-16 Termostabile xylanaser DK1131447T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10850498P 1998-11-16 1998-11-16
PCT/CA1999/001093 WO2000029587A1 (en) 1998-11-16 1999-11-16 Thermostable xylanases

Publications (2)

Publication Number Publication Date
DK1131447T3 DK1131447T3 (da) 2007-03-19
DK1131447T4 true DK1131447T4 (da) 2011-12-19

Family

ID=22322590

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99972259.8T DK1131447T4 (da) 1998-11-16 1999-11-16 Termostabile xylanaser

Country Status (7)

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

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
CA2410917C (en) 2000-05-31 2012-11-27 Wing L. Sung Modified xylanases exhibiting increased thermophilicity and alkalophilicity
EP1184460A1 (en) * 2000-08-29 2002-03-06 Dsm N.V. Modified fungal xylanases
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
EP2314698A1 (en) 2002-06-14 2011-04-27 Verenium Corporation Xylanases, nucleic acids encoding them and methods for making and using them
BRPI0414370A (pt) 2003-09-15 2006-11-14 Genencor Int enzimas modificadas, processos para produzir enzimas modificadas e usos das mesmas
WO2006083240A2 (en) * 2003-12-19 2006-08-10 Syngenta Participations Ag Microbially expressed xylanases and their use as feed additives and other uses
RU2394909C2 (ru) 2004-03-25 2010-07-20 Айоджен Био-Продактс Корпорейшн Модифицированная ксиланаза
EP3406621A1 (en) 2006-02-14 2018-11-28 BP Corporation North America Inc. 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
SG11201402586YA (en) * 2011-11-25 2015-02-27 Mitsui Chemicals Inc Mutant xylanase, manufacturing method and use therefor, and method for manufacturing saccharified lignocellulose
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
CA3011372A1 (en) 2016-02-10 2017-08-17 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
AU1145100A (en) 2000-06-05
AU775311C (en) 2005-03-24
AU775311B2 (en) 2004-07-29
DE69933939D1 (de) 2006-12-21
DE69933939T3 (de) 2012-03-01
DE69933939T2 (de) 2007-09-13
EP1131447B2 (en) 2011-10-12
ATE344837T1 (de) 2006-11-15
EP1131447B1 (en) 2006-11-08
CA2385245C (en) 2011-04-12
WO2000029587A1 (en) 2000-05-25
DK1131447T3 (da) 2007-03-19
WO2000029587A8 (en) 2000-09-21
CA2385245A1 (en) 2000-05-25
EP1131447A1 (en) 2001-09-12

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