SE0302103L - Xylanaser med förhöjd termofilicitet och alkalofilicitet - Google Patents
Xylanaser med förhöjd termofilicitet och alkalofilicitetInfo
- Publication number
- SE0302103L SE0302103L SE0302103A SE0302103A SE0302103L SE 0302103 L SE0302103 L SE 0302103L SE 0302103 A SE0302103 A SE 0302103A SE 0302103 A SE0302103 A SE 0302103A SE 0302103 L SE0302103 L SE 0302103L
- Authority
- SE
- Sweden
- Prior art keywords
- xylanase
- alkalophilicity
- amino acid
- xylanases
- thermophilicity
- Prior art date
Links
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 title abstract 6
- 101000756530 Aspergillus niger Endo-1,4-beta-xylanase B Proteins 0.000 abstract 1
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 241000499912 Trichoderma reesei Species 0.000 abstract 1
- 125000003275 alpha amino acid group Chemical group 0.000 abstract 1
- 125000000539 amino acid group Chemical group 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 238000002864 sequence alignment Methods 0.000 abstract 1
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)
- C12N9/2477—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
- 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
- C12N9/2482—Endo-1,4-beta-xylanase (3.2.1.8)
-
- C12N9/42—
-
- 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)
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Enzymes And Modification Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/990,874 US7510860B1 (en) | 2001-11-21 | 2001-11-21 | Xylanases with enhanced thermophilicity and alkalophilicity |
| PCT/CA2002/001758 WO2003046169A2 (en) | 2001-11-21 | 2002-11-20 | Xylanases with enhanced thermophilicity and alkalophilicity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0302103D0 SE0302103D0 (sv) | 2003-07-18 |
| SE0302103L true SE0302103L (sv) | 2003-09-19 |
| SE526842C2 SE526842C2 (sv) | 2005-11-08 |
Family
ID=25536607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0302103A SE526842C2 (sv) | 2001-11-21 | 2003-07-18 | Xylanaser med förhöjd termofilicitet och alkalofilicitet |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7510860B1 (sv) |
| CN (1) | CN1697877B (sv) |
| AU (1) | AU2002342464A1 (sv) |
| CA (1) | CA2435527C (sv) |
| FI (1) | FI122936B (sv) |
| SE (1) | SE526842C2 (sv) |
| WO (1) | WO2003046169A2 (sv) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0111316A (pt) * | 2000-05-31 | 2003-12-16 | Ca Nat Research Council | Xilanase modificada e uso da mesma |
| BRPI0509168A (pt) | 2004-03-25 | 2007-09-11 | Iogen Bio Products Corp | xilanases modificadas que exibem expressão melhorada |
| WO2007115391A1 (en) * | 2006-04-12 | 2007-10-18 | National Research Council Of Cananda | Modification of xylanases to increase thermophilicity, thermostability and alkalophilicity |
| EP2784161B1 (en) | 2011-11-25 | 2018-06-20 | Mitsui Chemicals, Inc. | Mutant xylanase, manufacturing method and use therefor, and method for manufacturing saccharified lignocellulose |
| GB201401648D0 (en) | 2014-01-31 | 2014-03-19 | Dupont Nutrition Biosci Aps | Protein |
| GB201401699D0 (en) * | 2014-01-31 | 2014-03-19 | Dupont Nutrition Biosci Aps | Protein |
| BR112016027884B1 (pt) | 2014-05-30 | 2023-05-02 | Novozymes A/S | Variante de uma xilanase da família 11 de gh genitora, polinucleotídeo, construção de ácido nucleico, vetor de expressão, célula hospedeira, e, métodos de produção de uma variante de xilanase da família 11 de gh e de degradação de um material contendo xilana |
| CN107105679A (zh) | 2014-12-29 | 2017-08-29 | 洲际大品牌有限责任公司 | 酶促麸和胚芽风味以及质构改进 |
| 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 |
| 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 |
| CN109750016B (zh) * | 2019-03-27 | 2023-04-28 | 云南师范大学 | 热稳性提高的木聚糖酶突变体及其制备方法和应用 |
| KR102677156B1 (ko) * | 2021-08-06 | 2024-06-20 | 씨제이제일제당 주식회사 | 자일라나제 활성을 갖는 변이형 폴리펩티드 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2573854B2 (ja) | 1987-12-12 | 1997-01-22 | 日興バイオ技研株式会社 | 超精密装置の超精密洗浄方法 |
| GB9018426D0 (en) | 1990-08-22 | 1990-10-03 | Sandoz Ltd | Improvements in or relating to novel compounds |
| AU671710B2 (en) * | 1992-12-24 | 1996-09-05 | Dsm N.V. | Cloning And Expression Of Xylanase B |
| US5405769A (en) | 1993-04-08 | 1995-04-11 | National Research Council Of Canada | Construction of thermostable mutants of a low molecular mass xylanase |
| WO1995009909A1 (en) * | 1993-10-04 | 1995-04-13 | Novo Nordisk A/S | An enzyme preparation comprising a modified enzyme |
| WO1995012668A1 (en) | 1993-11-05 | 1995-05-11 | Cornell Research Foundation, Inc. | Thermostable xylanase from a thermomonospora fusca gene |
| ES2169219T5 (es) * | 1995-01-26 | 2009-09-01 | Novozymes A/S | Aditivos alimenticios para animales que comprenden xilanasa. |
| US6228629B1 (en) * | 1995-12-18 | 2001-05-08 | Röhn Enzyme Finland OY | Xylanases, genes encoding them, and uses thereof |
| US5759840A (en) | 1996-09-09 | 1998-06-02 | National Research Council Of Canada | Modification of xylanase to improve thermophilicity, alkalophilicity and thermostability |
| WO2000029587A1 (en) | 1998-11-16 | 2000-05-25 | National Research Council Of Canada | Thermostable xylanases |
| EP2295558B1 (en) * | 2000-03-08 | 2017-11-01 | DuPont Nutrition Biosciences ApS | Xylanase variants |
| BR0111316A (pt) * | 2000-05-31 | 2003-12-16 | Ca Nat Research Council | Xilanase modificada e uso da mesma |
-
2001
- 2001-11-21 US US09/990,874 patent/US7510860B1/en not_active Expired - Fee Related
-
2002
- 2002-11-20 CN CN02823195.3A patent/CN1697877B/zh not_active Expired - Fee Related
- 2002-11-20 WO PCT/CA2002/001758 patent/WO2003046169A2/en not_active Application Discontinuation
- 2002-11-20 AU AU2002342464A patent/AU2002342464A1/en not_active Abandoned
- 2002-11-20 CA CA2435527A patent/CA2435527C/en not_active Expired - Fee Related
-
2003
- 2003-07-18 SE SE0302103A patent/SE526842C2/sv not_active IP Right Cessation
- 2003-07-21 FI FI20031094A patent/FI122936B/sv active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US7510860B1 (en) | 2009-03-31 |
| SE0302103D0 (sv) | 2003-07-18 |
| WO2003046169A3 (en) | 2004-04-15 |
| SE526842C2 (sv) | 2005-11-08 |
| CA2435527C (en) | 2014-01-21 |
| CA2435527A1 (en) | 2003-06-05 |
| WO2003046169A2 (en) | 2003-06-05 |
| FI20031094L (sv) | 2003-09-18 |
| CN1697877B (zh) | 2011-05-11 |
| CN1697877A (zh) | 2005-11-16 |
| US20090075330A1 (en) | 2009-03-19 |
| FI122936B (sv) | 2012-09-14 |
| AU2002342464A1 (en) | 2003-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |