ATE344837T1 - Hitzestabile xylanasen - Google Patents

Hitzestabile xylanasen

Info

Publication number: ATE344837T1
Authority: AT; Austria
Prior art keywords: xylanase; optimal activity; molecules; feed; exhibit
Prior art date: 1998-11-16

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.)

1998-11-16

Filing date

1999-11-16

Publication date

2006-11-15

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.

1999-11-16 Application filed by Ca Nat Research Council filed Critical Ca Nat Research Council

2006-11-15 Application granted granted Critical

2006-11-15 Publication of ATE344837T1 publication Critical patent/ATE344837T1/de

Links

101710121765 Endo-1,4-beta-xylanase Proteins 0.000 abstract 5
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
230000000694 effects Effects 0.000 abstract 3
102000004190 Enzymes Human genes 0.000 abstract 2
108090000790 Enzymes Proteins 0.000 abstract 2
239000000654 additive Substances 0.000 abstract 1
125000003275 alpha amino acid group Chemical group 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
230000015556 catabolic process Effects 0.000 abstract 1
239000008188 pellet Substances 0.000 abstract 1
238000011533 pre-incubation Methods 0.000 abstract 1
230000001954 sterilising effect Effects 0.000 abstract 1
238000004659 sterilization and disinfection Methods 0.000 abstract 1

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)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
Health & Medical Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Genetics & Genomics (AREA)
Wood Science & Technology (AREA)
Biochemistry (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Polymers & Plastics (AREA)
Animal Husbandry (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Molecular Biology (AREA)
Biomedical Technology (AREA)
Biotechnology (AREA)
Microbiology (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
AU2002230784A1 (en) *	2000-11-10	2002-05-21	Xencor	Novel thermostable alkaliphilic xylanase
US7510860B1 (en) *	2001-11-21	2009-03-31	National Research Council Of Canada	Xylanases with enhanced thermophilicity and alkalophilicity
KR20080045764A (ko)	2002-06-14	2008-05-23	신젠타 파티서페이션즈 아게	자일라나제, 이를 암호화하는 핵산, 및 이의 제조 및 사용방법
EP1668125B1 (de)	2003-09-15	2014-06-18	Danisco US Inc.	Modifizierte enzyme, verfahren zur herstellung modifizierter enzyme und verwendungen davon
TW200530262A (en) *	2003-12-19	2005-09-16	Syngenta Participations Ag	Microbially expressed xylanases and their use as feed additives and other uses
BRPI0509168A (pt)	2004-03-25	2007-09-11	Iogen Bio Products Corp	xilanases modificadas que exibem expressão melhorada
TR201809912T4 (tr)	2006-02-14	2018-07-23	Bp Corp North America Inc	Ksilanazlar, bunları kodlayan nükleik asitler ve bunları yapmak ve kullanmak için yöntemler.
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
DK2505642T3 (da) *	2009-11-24	2017-01-02	Yfy Biopulp Tech Ltd	Xylanase-sammensætning og fremgangsmåde til fremstilling deraf
EP2784161B1 (de)	2011-11-25	2018-06-20	Mitsui Chemicals, Inc.	Mutierte xylanase, herstellungsverfahren dafür und verwendung davon sowie verfahren zur herstellung saccharifizierter 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
CN108601841A (zh)	2016-02-10	2018-09-28	免疫医疗公司	Abcg2抑制剂与sacituzumab govitecan(immu-132)的组合克服表达trop-2的癌中对sn-38的抗性
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

1999
- 1999-11-16 DK DK99972259.8T patent/DK1131447T4/da active
- 1999-11-16 AU AU11451/00A patent/AU775311C/en not_active Ceased
- 1999-11-16 AT AT99972259T patent/ATE344837T1/de not_active IP Right Cessation
- 1999-11-16 WO PCT/CA1999/001093 patent/WO2000029587A1/en not_active Ceased
- 1999-11-16 EP EP99972259A patent/EP1131447B2/de not_active Expired - Lifetime
- 1999-11-16 DE DE69933939T patent/DE69933939T3/de not_active Expired - Lifetime
- 1999-11-16 CA CA2385245A patent/CA2385245C/en not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title	Description
2007-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties