CA2203905C - Bacterial protein with xylanase activity - Google Patents

Bacterial protein with xylanase activity Download PDF

Info

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
Application number
CA002203905A
Other languages
English (en)
French (fr)
Other versions
CA2203905A1 (en
Inventor
Robert William Dunlop
Bin Wang
Diane Ball
Alexander Buhisan Ruollo
Cedric John Falk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agenix Ltd
Original Assignee
Agenix Ltd
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
Application filed by Agenix Ltd filed Critical Agenix Ltd
Publication of CA2203905A1 publication Critical patent/CA2203905A1/en
Application granted granted Critical
Publication of CA2203905C publication Critical patent/CA2203905C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
    • C12Y302/01032—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; 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Paper (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
CA002203905A 1994-10-26 1995-10-23 Bacterial protein with xylanase activity Expired - Fee Related CA2203905C (en)

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 (https=)
EP (1) EP0799304B1 (https=)
AU (1) AUPM900894A0 (https=)
CA (1) CA2203905C (https=)
DE (1) DE69533337D1 (https=)
IN (1) IN184888B (https=)
NZ (1) NZ294548A (https=)
WO (1) WO1996013574A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
CN103484486B (zh) 2003-07-02 2018-04-24 维莱尼姆公司 葡聚糖酶，编码它们的核酸以及制备和使用它们的方法
US7169257B2 (en) 2003-11-12 2007-01-30 Kemira Chemicals, Inc. Method of deinking waste paper using a reduced alkali system
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
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
JP6950873B2 (ja) * 2017-06-07 2021-10-13 ピーティーティー グローバル ケミカル パブリック カンパニー リミテッド セルラーゼ及びキシラナーゼを生産するための変異株アスペルギルス・アクレアツス並びにその調製方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AUPM900894A0 (en) 1994-11-17
EP0799304A1 (en) 1997-10-08
CA2203905A1 (en) 1996-05-09
WO1996013574A1 (en) 1996-05-09
US6200797B1 (en) 2001-03-13
IN184888B (https=) 2000-10-07
NZ294548A (en) 1998-09-24
EP0799304B1 (en) 2004-08-04
US6548283B1 (en) 2003-04-15
DE69533337D1 (de) 2004-09-09
HK1002961A1 (en) 1998-09-30
EP0799304A4 (en) 1998-12-30

Similar Documents

Publication Publication Date Title
US6426211B1 (en) Xylanase derived from a Bacillus species, expression vectors for such xylanase and other proteins, host organisms therefor and use thereof
CA2149236C (en) Novel xylanase, process for producing the same, method for the treatment of pulp, and production of xylo-oligosaccharides
AU690955B2 (en) Alkali-tolerant xylanases
EP0825254A2 (en) Alkalophilic Bacillus sp. AC13 and xylanase obtainable therefrom
CA2019411A1 (en) Enzymatic delignification of lignocellulosic material
CA2203905C (en) Bacterial protein with xylanase activity
EP0585217B1 (en) Preparation exhibiting enzymatic delignification activity, a method of producing the same, and applications thereof
US6346407B1 (en) Xylanase, microorganisms producing it, DNA molecules, methods for preparing this xylanase and uses of the latter
WO1994004664A1 (en) New xylanases having high activity and stability at alkaline conditions and high temperatures
KR100315156B1 (ko) 호알칼리성바실러스종ac13및그것으로부터얻을수있는프로테아제,크실란아제,셀룰라제
WO1995027779A1 (en) Bacterial xylanase
AU695276B2 (en) Bacterial protein with xylanase activity
HK1002961B (en) Bacterial protein with xylanase activity
JP3022962B2 (ja) 新規キシラナーゼ、その製造法、該キシラナーゼによるパルプ処理方法及びキシロオリゴ糖の製造法
HUT70460A (en) Delignifying preparation exhibiting alfa-l-arabinofuranosidase activity, production and application thereof

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed