DE69712003D1 - Modifikation von xylanase zur Verbesserung von Thermophilicität, alkophilicität und thermostabilität - Google Patents
Modifikation von xylanase zur Verbesserung von Thermophilicität, alkophilicität und thermostabilitätInfo
- Publication number
- DE69712003D1 DE69712003D1 DE69712003T DE69712003T DE69712003D1 DE 69712003 D1 DE69712003 D1 DE 69712003D1 DE 69712003 T DE69712003 T DE 69712003T DE 69712003 T DE69712003 T DE 69712003T DE 69712003 D1 DE69712003 D1 DE 69712003D1
- Authority
- DE
- Germany
- Prior art keywords
- alkophilicity
- thermophilicity
- xylanase
- thermostability
- modification
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or 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
-
- 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)
-
- 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)
- C12Y302/01032—Xylan endo-1,3-beta-xylosidase (3.2.1.32), i.e. endo-1-3-beta-xylanase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Paper (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/709,912 US5759840A (en) | 1996-09-09 | 1996-09-09 | Modification of xylanase to improve thermophilicity, alkalophilicity and thermostability |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69712003D1 true DE69712003D1 (de) | 2002-05-23 |
Family
ID=24851808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69712003T Expired - Lifetime DE69712003D1 (de) | 1996-09-09 | 1997-09-05 | Modifikation von xylanase zur Verbesserung von Thermophilicität, alkophilicität und thermostabilität |
Country Status (9)
Country | Link |
---|---|
US (2) | US5759840A (de) |
EP (1) | EP0828002B1 (de) |
JP (1) | JPH10179155A (de) |
CN (2) | CN1155700C (de) |
AR (1) | AR009574A1 (de) |
BR (1) | BR9706843A (de) |
CA (1) | CA2210247C (de) |
DE (1) | DE69712003D1 (de) |
NZ (1) | NZ328680A (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759840A (en) * | 1996-09-09 | 1998-06-02 | National Research Council Of Canada | Modification of xylanase to improve thermophilicity, alkalophilicity and thermostability |
US5871550A (en) * | 1997-08-26 | 1999-02-16 | Genencor International, Inc. | Mutant Thermonospora spp. cellulase |
DE69933939T3 (de) * | 1998-11-16 | 2012-03-01 | National Research Council Of Canada | Hitzestabile xylanasen |
US7060482B1 (en) * | 1998-11-16 | 2006-06-13 | National Research Council Of Canada | Thermostable xylanases |
US6329186B1 (en) | 1998-12-07 | 2001-12-11 | Novozymes A/S | Glucoamylases with N-terminal extensions |
WO2000034452A1 (en) * | 1998-12-07 | 2000-06-15 | Novozymes A/S | Glucoamylases with n-terminal extensions |
BRPI9916507B1 (pt) * | 1998-12-23 | 2015-09-08 | Danisco | uso de xilanase bacteriana para a produção de um produto de panificação ou massa para preparação do mesmo e uso de uma sequência de aminoácidos |
US20050079573A1 (en) | 1998-12-23 | 2005-04-14 | Danisco A/S | Proteins |
US6682923B1 (en) | 1999-05-12 | 2004-01-27 | Xencor | Thermostable alkaliphilic xylanase |
EP1179075A2 (de) * | 1999-05-12 | 2002-02-13 | Xencor, Inc. | Bacillus circulans xylanase mutante |
FI108728B (fi) * | 1999-10-12 | 2002-03-15 | Carbozyme Oy | Menetelmä perheen G/11 ksylanaasien stabiilisuuden parantamiseksi ja optimaalisen pH-alueen muuttamiseksi |
US7718411B1 (en) | 2004-08-05 | 2010-05-18 | Danisco Us Inc. | Trichoderma reesei G/11 xylanases with improved stability |
DE60017942T2 (de) | 1999-12-30 | 2006-05-18 | Genencor International, Inc., Palo Alto | Trichoderma reesei xylanase |
AU785107C (en) * | 2000-03-08 | 2007-05-03 | Dupont Nutrition Biosciences Aps | Xylanase variants having altered sensitivity to xylanase inhibitors |
CA2410917C (en) * | 2000-05-31 | 2012-11-27 | Wing L. Sung | Modified xylanases exhibiting increased thermophilicity and alkalophilicity |
AU2002230784A1 (en) * | 2000-11-10 | 2002-05-21 | Xencor | Novel thermostable alkaliphilic xylanase |
AU2002226210A1 (en) * | 2000-12-22 | 2002-07-08 | Iogen Bio-Products Corporation | Alkaline extraction stages comprising xylanase |
US7320741B2 (en) * | 2001-01-18 | 2008-01-22 | Iogen Bio-Products Corporation | Method of xylanase treatment in a chlorine dioxide bleaching sequence |
US7510860B1 (en) * | 2001-11-21 | 2009-03-31 | National Research Council Of Canada | Xylanases with enhanced thermophilicity and alkalophilicity |
AUPR968801A0 (en) * | 2001-12-21 | 2002-01-24 | Unisearch Limited | Improvements in enzyme stability |
CN100346030C (zh) * | 2002-03-06 | 2007-10-31 | 埃欧金生物制品公司 | 化学纸浆的木聚糖酶处理 |
EP2314698A1 (de) | 2002-06-14 | 2011-04-27 | Verenium Corporation | Xylanasen, Nukleinsäuren, die diese codieren, und Verfahren zu deren Herstellung und Verwendung |
US20040112555A1 (en) * | 2002-12-03 | 2004-06-17 | Jeffrey Tolan | Bleaching stage using xylanase with hydrogen peroxide, peracids, or a combination thereof |
EP2404929B1 (de) | 2003-07-02 | 2014-06-18 | BP Corporation North America Inc. | Glucanasen, Nukleinsäuren, die diese codieren, und Verfahren zu deren Herstellung und Verwendung |
US7741089B2 (en) | 2003-08-11 | 2010-06-22 | Verenium Corporation | Laccases, nucleic acids encoding them and methods for making and using them |
US20070243595A1 (en) * | 2006-04-14 | 2007-10-18 | Clarkson Kathleen A | Modified enzymes, methods to produce modified enzymes and uses thereof |
WO2005108565A2 (en) * | 2003-09-15 | 2005-11-17 | Genencor International, Inc. | Modified xylanase, methods of making and use thereof |
CN100354424C (zh) * | 2003-11-17 | 2007-12-12 | 中国农业大学 | 一种耐高温木聚糖酶的表达方法及其专用表达载体 |
CN101023173B (zh) * | 2004-03-25 | 2012-08-08 | 埃欧金生物制品公司 | 呈现出增加表达的修饰型木聚糖酶 |
CN100491533C (zh) * | 2005-04-13 | 2009-05-27 | 中国农业科学院饲料研究所 | 改良的高比活木聚糖酶及其基因、包括该基因的表达载体和重组酵母细胞以及表达方法 |
EP2548955A1 (de) | 2006-02-14 | 2013-01-23 | Verenium Corporation | Xylanasen, Nukleinsäuren, die diese codieren, und Verfahren zu deren Herstellung und Verwendung |
US7723712B2 (en) * | 2006-03-17 | 2010-05-25 | Micron Technology, Inc. | Reduced power consumption phase change memory and methods for forming the same |
RU2464313C2 (ru) * | 2006-04-12 | 2012-10-20 | Нэйшенл Рисерч Каунсил Оф Кэнэда | Модифицированная ксиланаза |
WO2007115391A1 (en) * | 2006-04-12 | 2007-10-18 | National Research Council Of Cananda | Modification of xylanases to increase thermophilicity, thermostability and alkalophilicity |
CN101466879B (zh) | 2006-06-08 | 2011-08-17 | 加拿大国立研究院 | 大麻纤维的提取 |
BRPI0714876B1 (pt) | 2006-08-04 | 2022-04-19 | Verenium Corporation | Ácido nucleico isolado, sintético ou recombinante, cassete de expressão, vetor ou veículo de clonagem, célula bacteriana, fúngica ou de levedura transformada, polipeptídeo isolado, sintético ou recombinante, composição, bem como métodos de produção e de usos dos mesmos |
CN100419069C (zh) * | 2006-08-29 | 2008-09-17 | 湖北大学 | 一种耐热耐碱木聚糖酶酵母工程菌及其耐热木聚糖酶的生产方法 |
CA2663819C (en) | 2006-09-21 | 2019-04-30 | Verenium Corporation | Phytases, nucleic acids encoding them and methods for making and using them |
CN101289668B (zh) * | 2007-04-16 | 2010-09-08 | 屏东科技大学 | 高酸碱反应范围的聚木醣酶的突变基因及其点突变方法 |
WO2009045627A2 (en) | 2007-10-03 | 2009-04-09 | Verenium Corporation | Xylanases, nucleic acids encoding them and methods for making and using them |
MX2011002142A (es) * | 2008-08-29 | 2011-04-26 | Iogen Energy Corp | Beta-glucosidasas modificadas con estabilidad mejorada. |
KR101221003B1 (ko) | 2008-12-12 | 2013-01-10 | 한국생명공학연구원 | 미생물의 열안정성 및 산 저항성을 조절하는 방법 |
CN106011159A (zh) | 2009-05-21 | 2016-10-12 | 巴斯夫酶有限责任公司 | 肌醇六磷酸酶、编码它们的核酸及制备和使用它们的方法 |
CA2791353A1 (en) * | 2010-03-03 | 2011-09-09 | Novozymes, Inc. | Xylanase variants and polynucleotides encoding same |
EP2784161B1 (de) | 2011-11-25 | 2018-06-20 | Mitsui Chemicals, Inc. | Mutierte xylanase, herstellungsverfahren dafür und verwendung davon sowie verfahren zur herstellung saccharifizierter lignocellulose |
CN103184204A (zh) * | 2011-12-29 | 2013-07-03 | 中国科学院微生物研究所 | 木聚糖酶SoxB及其编码基因 |
CN103184205A (zh) * | 2011-12-29 | 2013-07-03 | 中国科学院微生物研究所 | 木聚糖酶SlxB及其编码基因 |
CN103642774B (zh) * | 2013-11-13 | 2016-08-17 | 宁夏夏盛实业集团有限公司 | 混合中性纤维素酶及其制备方法和在造纸打浆中的应用 |
CN103627686B (zh) * | 2013-11-14 | 2015-03-18 | 青岛蔚蓝生物集团有限公司 | 一种木聚糖酶突变体及其应用 |
JP2015167552A (ja) * | 2014-03-11 | 2015-09-28 | 花王株式会社 | 変異キシラナーゼ |
US10385326B2 (en) | 2014-05-30 | 2019-08-20 | Novozymes A/S | Variants of GH family 11 xylanase and polynucleotides encoding same |
JP2016029908A (ja) | 2014-07-28 | 2016-03-07 | 本田技研工業株式会社 | Ghファミリー10に属する耐熱性キシラナーゼ |
JP6354462B2 (ja) | 2014-08-29 | 2018-07-11 | 本田技研工業株式会社 | Ghファミリー10に属する耐熱性キシラナーゼ |
WO2016073610A1 (en) | 2014-11-07 | 2016-05-12 | Novozymes A/S | Xylanase based bleach boosting |
JP7135334B2 (ja) * | 2018-02-22 | 2022-09-13 | 株式会社豊田中央研究所 | キシラナーゼ及びその利用 |
CN114438057B (zh) * | 2022-03-16 | 2023-05-19 | 齐鲁工业大学 | 一种耐热耐碱木聚糖酶及应用 |
WO2023225459A2 (en) | 2022-05-14 | 2023-11-23 | Novozymes A/S | Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections |
CN114807093B (zh) * | 2022-06-22 | 2022-09-27 | 中国农业科学院北京畜牧兽医研究所 | 一种通过c端添加融合肽段提高木聚糖酶和植酸酶热稳定性的方法 |
CN116064479B (zh) * | 2022-11-30 | 2024-04-09 | 山东龙昌动物保健品股份有限公司 | 一种含木聚糖酶突变体和胆汁酸的复合制剂及其应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9018426D0 (en) * | 1990-08-22 | 1990-10-03 | Sandoz Ltd | Improvements in or relating to novel compounds |
DE4226528A1 (de) * | 1992-08-11 | 1994-02-17 | Roehm Gmbh | Batterien-Xylanase, Verfahren zu ihrer Herstellung sowie dafür geeigneter Bakterienstamm, Plasmid mit zugehörigem Strukturgen, sowie Backmittel und Backverfahren zur Herstellung von Brot und Backwaren unter Verwendung der Xylanase |
US5405769A (en) * | 1993-04-08 | 1995-04-11 | National Research Council Of Canada | Construction of thermostable mutants of a low molecular mass xylanase |
WO1995012668A1 (en) * | 1993-11-05 | 1995-05-11 | Cornell Research Foundation, Inc. | Thermostable xylanase from a thermomonospora fusca gene |
US5759840A (en) * | 1996-09-09 | 1998-06-02 | National Research Council Of Canada | Modification of xylanase to improve thermophilicity, alkalophilicity and thermostability |
-
1996
- 1996-09-09 US US08/709,912 patent/US5759840A/en not_active Expired - Lifetime
-
1997
- 1997-08-27 CA CA002210247A patent/CA2210247C/en not_active Expired - Fee Related
- 1997-09-05 NZ NZ328680A patent/NZ328680A/en unknown
- 1997-09-05 EP EP97115412A patent/EP0828002B1/de not_active Expired - Lifetime
- 1997-09-05 DE DE69712003T patent/DE69712003D1/de not_active Expired - Lifetime
- 1997-09-09 AR ARP970104120A patent/AR009574A1/es unknown
- 1997-09-09 CN CNB971165041A patent/CN1155700C/zh not_active Expired - Fee Related
- 1997-09-09 JP JP9244409A patent/JPH10179155A/ja active Pending
- 1997-09-09 CN CN200410035183A patent/CN100595276C/zh not_active Expired - Fee Related
- 1997-11-07 BR BR9706843-8A patent/BR9706843A/pt not_active Application Discontinuation
-
1998
- 1998-03-25 US US09/047,370 patent/US5866408A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1177639A (zh) | 1998-04-01 |
CA2210247C (en) | 2002-11-26 |
JPH10179155A (ja) | 1998-07-07 |
BR9706843A (pt) | 2004-03-23 |
CN100595276C (zh) | 2010-03-24 |
EP0828002A3 (de) | 1998-09-16 |
CA2210247A1 (en) | 1998-03-09 |
NZ328680A (en) | 1998-04-27 |
EP0828002B1 (de) | 2002-04-17 |
US5759840A (en) | 1998-06-02 |
CN1550548A (zh) | 2004-12-01 |
US5866408A (en) | 1999-02-02 |
CN1155700C (zh) | 2004-06-30 |
EP0828002A2 (de) | 1998-03-11 |
AR009574A1 (es) | 2000-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |