CA2203905C - Bacterial protein with xylanase activity - Google Patents
Bacterial protein with xylanase activity Download PDFInfo
- Publication number
- CA2203905C CA2203905C CA002203905A CA2203905A CA2203905C CA 2203905 C CA2203905 C CA 2203905C CA 002203905 A CA002203905 A CA 002203905A CA 2203905 A CA2203905 A CA 2203905A CA 2203905 C CA2203905 C CA 2203905C
- Authority
- CA
- Canada
- Prior art keywords
- xylanase
- activity
- bacterium
- temperature
- protein
- 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 - Fee Related
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- 230000000694 effects Effects 0.000 title claims abstract description 65
- 108010077805 Bacterial Proteins Proteins 0.000 title description 2
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- 150000004823 xylans Chemical class 0.000 claims description 19
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- 125000000328 arabinofuranosyl group Chemical group C1([C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 108091036078 conserved sequence Proteins 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- -1 dextrose Chemical class 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- XBGGUPMXALFZOT-UHFFFAOYSA-N glycyl-L-tyrosine hemihydrate Natural products NCC(=O)NC(C(O)=O)CC1=CC=C(O)C=C1 XBGGUPMXALFZOT-UHFFFAOYSA-N 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003752 polymerase chain reaction Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 241001624918 unidentified bacterium Species 0.000 description 1
- 235000015099 wheat brans Nutrition 0.000 description 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)
- C12Y302/01032—Xylan endo-1,3-beta-xylosidase (3.2.1.32), i.e. endo-1-3-beta-xylanase
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- 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)
-
- 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
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/07—Bacillus
- C12R2001/125—Bacillus subtilis ; Hay bacillus; Grass bacillus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
- Y10S435/839—Bacillus subtilis
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Paper (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM9008 | 1994-10-26 | ||
| AUPM9008A AUPM900894A0 (en) | 1994-10-26 | 1994-10-26 | Bacterial xylanase |
| PCT/AU1995/000709 WO1996013574A1 (en) | 1994-10-26 | 1995-10-23 | Bacterial protein with xylanase activity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2203905A1 CA2203905A1 (en) | 1996-05-09 |
| CA2203905C true CA2203905C (en) | 2005-05-03 |
Family
ID=3783526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002203905A Expired - Fee Related CA2203905C (en) | 1994-10-26 | 1995-10-23 | Bacterial protein with xylanase activity |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6200797B1 (en, 2012) |
| EP (1) | EP0799304B1 (en, 2012) |
| AU (1) | AUPM900894A0 (en, 2012) |
| CA (1) | CA2203905C (en, 2012) |
| DE (1) | DE69533337D1 (en, 2012) |
| IN (1) | IN184888B (en, 2012) |
| NZ (1) | NZ294548A (en, 2012) |
| WO (1) | WO1996013574A1 (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM900894A0 (en) * | 1994-10-26 | 1994-11-17 | Biotech International Limited | Bacterial xylanase |
| EP1698714B1 (en) * | 2000-12-28 | 2009-09-02 | Kabushiki Kaisha Kobe Seiko Sho | Target used to form a hard film |
| US7018510B2 (en) | 2002-03-21 | 2006-03-28 | Council Of Scientific And Industrial Research | Process for bio-bleaching of Kraft pulp using bacterial consortia |
| EP2404928A1 (en) | 2003-07-02 | 2012-01-11 | Verenium Corporation | Glucanases, nucleic acids encoding them and methods for making and using them |
| US7169257B2 (en) | 2003-11-12 | 2007-01-30 | Kemira Chemicals, Inc. | Method of deinking waste paper using a reduced alkali system |
| CN106222185B (zh) | 2006-08-04 | 2021-12-03 | 维莱尼姆公司 | 葡聚糖酶、编码它们的核酸及制备和使用它们的方法 |
| US20110108222A1 (en) * | 2009-11-11 | 2011-05-12 | International Paper Company | Effect of low dose xylanase on pulp in prebleach treatment process |
| CN105039215B (zh) * | 2015-07-14 | 2018-03-06 | 湖南龙腾生物科技有限公司 | 一株产木聚糖酶的芽孢杆菌及其应用和筛选方法 |
| US10408660B2 (en) | 2016-08-11 | 2019-09-10 | Orscheln Products L.L.C. | Electronic fluid level indicator |
| US11242507B2 (en) | 2017-06-07 | 2022-02-08 | Ptt Global Chemical Public Company Limited | Mutant strain Aspergillus aculeatus for producing cellulase and xylanase and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4954447A (en) * | 1988-07-22 | 1990-09-04 | The Regents Of The University Of California | Feraxanase, a highly specific enzyme for hydrolysis of complex polysaccharides |
| AU7990391A (en) * | 1990-06-08 | 1991-12-31 | Valtion Teknillinen Tutkimuskeskus | Beta -xylanase preparation, process for the preparation thereof and its use in pulp bleaching |
| NZ239500A (en) * | 1990-08-24 | 1993-08-26 | Novo Nordisk As | Xylanases obtained from bacillus pumilus and use in a lignocellulosic chemical pulping process |
| 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 |
| DK105592D0 (da) | 1992-08-26 | 1992-08-26 | Novo Nordisk As | Nyt enzym |
| AUPM493594A0 (en) * | 1994-04-11 | 1994-05-05 | Biotech International Limited | Bacterial xylanase |
| AUPM900894A0 (en) * | 1994-10-26 | 1994-11-17 | Biotech International Limited | Bacterial xylanase |
-
1994
- 1994-10-26 AU AUPM9008A patent/AUPM900894A0/en not_active Abandoned
-
1995
- 1995-10-23 EP EP95935302A patent/EP0799304B1/en not_active Expired - Lifetime
- 1995-10-23 WO PCT/AU1995/000709 patent/WO1996013574A1/en active IP Right Grant
- 1995-10-23 CA CA002203905A patent/CA2203905C/en not_active Expired - Fee Related
- 1995-10-23 DE DE69533337T patent/DE69533337D1/de not_active Expired - Lifetime
- 1995-10-23 US US08/817,946 patent/US6200797B1/en not_active Expired - Fee Related
- 1995-10-23 NZ NZ294548A patent/NZ294548A/en unknown
- 1995-10-24 IN IN1289CA1995 patent/IN184888B/en unknown
-
2000
- 2000-08-16 US US09/639,354 patent/US6548283B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6548283B1 (en) | 2003-04-15 |
| HK1002961A1 (en) | 1998-09-30 |
| IN184888B (en, 2012) | 2000-10-07 |
| EP0799304A1 (en) | 1997-10-08 |
| EP0799304A4 (en) | 1998-12-30 |
| AUPM900894A0 (en) | 1994-11-17 |
| US6200797B1 (en) | 2001-03-13 |
| WO1996013574A1 (en) | 1996-05-09 |
| DE69533337D1 (de) | 2004-09-09 |
| CA2203905A1 (en) | 1996-05-09 |
| EP0799304B1 (en) | 2004-08-04 |
| NZ294548A (en) | 1998-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |