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CA2136350A1 - Xylanases from trichoderma reesei and methods for their production - Google Patents

Xylanases from trichoderma reesei and methods for their production

Info

Publication number
CA2136350A1
CA2136350A1 CA002136350A CA2136350A CA2136350A1 CA 2136350 A1 CA2136350 A1 CA 2136350A1 CA 002136350 A CA002136350 A CA 002136350A CA 2136350 A CA2136350 A CA 2136350A CA 2136350 A1 CA2136350 A1 CA 2136350A1
Authority
CA
Canada
Prior art keywords
production
xylanases
methods
trichoderma reesei
preparations
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.)
Granted
Application number
CA002136350A
Other languages
French (fr)
Other versions
CA2136350C (en
Inventor
Pirkko Suominen
Helena Nevalainen
Ritva Saarelainen
Marja Paloheimo
Tarja Lahtinen
Richard Fagerstrom
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.)
Roal Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2136350A1 publication Critical patent/CA2136350A1/en
Application granted granted Critical
Publication of CA2136350C publication Critical patent/CA2136350C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
    • 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
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • 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)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • 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)
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Mycology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Paper (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

The structure of the T. reesei xln1 and xln2 genes and the primary structure of proteins are described. Enzyme preparations enriched in hemicellulase enzymes are described. Such enzyme preparations may also be partially or completely deficient in cellulose degrading activity. Such preparations may be utilized in a crude, unpurified form and are especially useful in the production of pulp and paper.
CA002136350A 1992-05-29 1993-05-24 Xylanases from trichoderma reesei and methods for their production Expired - Lifetime CA2136350C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88989392A 1992-05-29 1992-05-29
US889,893 1992-05-29
PCT/FI1993/000221 WO1993024621A1 (en) 1992-05-29 1993-05-24 Novel enzyme preparations and methods for their production

Publications (2)

Publication Number Publication Date
CA2136350A1 true CA2136350A1 (en) 1993-12-09
CA2136350C CA2136350C (en) 2009-04-07

Family

ID=25395958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002136350A Expired - Lifetime CA2136350C (en) 1992-05-29 1993-05-24 Xylanases from trichoderma reesei and methods for their production

Country Status (7)

Country Link
EP (1) EP0670893A1 (en)
JP (1) JPH08500727A (en)
KR (1) KR950701974A (en)
AU (1) AU4071893A (en)
BR (1) BR9306451A (en)
CA (1) CA2136350C (en)
WO (1) WO1993024621A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7816129B2 (en) 1994-07-29 2010-10-19 Ab Enzymes Gmbh Production and secretion of proteins of bacterial origin in filamentous fungi
CN1165614C (en) * 1995-01-26 2004-09-08 诺沃奇梅兹有限公司 Animal feed additives containing xylanase
US6723549B2 (en) 1995-10-17 2004-04-20 Ab Enzymes Oy Cellulases, the genes encoding them and uses thereof
CA2232245C (en) 1995-10-17 2011-06-07 Rohm Enzyme Finland Oy Cellulases, the genes encoding them and uses thereof
US6184019B1 (en) 1995-10-17 2001-02-06 Röhm Enzyme Finland OY Cellulases, the genes encoding them and uses thereof
US6228629B1 (en) 1995-12-18 2001-05-08 Röhn Enzyme Finland OY Xylanases, genes encoding them, and uses thereof
US6635464B1 (en) 1995-12-18 2003-10-21 Rohm Enzyme Finland Oy Xylanases, genes encoding them, and uses thereof
EP0868506A1 (en) * 1995-12-18 1998-10-07 Röhm Enzyme Finland Oy Novel xylanases and uses thereof
EP1433843A3 (en) * 1995-12-18 2005-04-13 AB Enzymes Oy Novel xylanases, genes encoding them, and uses thereof
US6001595A (en) * 1996-11-29 1999-12-14 Rohm Enzyme GmbH Promoters and uses thereof
US6015703A (en) * 1998-03-10 2000-01-18 Iogen Corporation Genetic constructs and genetically modified microbes for enhanced production of beta-glucosidase
JP4927281B2 (en) * 1999-11-30 2012-05-09 ノボザイムス，インコーポレイティド Method for producing a polypeptide using a common translation initiation sequence
WO2006016596A1 (en) * 2004-08-12 2006-02-16 Oji Paper Co., Ltd. Production of fibrous ingredient from lignocellulosic material and use of the same
DE102004050410A1 (en) 2004-10-15 2006-06-08 Ab Enzymes Gmbh Polypeptide with phytase activity and this coding nucleotide sequence
DE102006053059A1 (en) 2006-11-10 2008-05-15 Ab Enzymes Gmbh Polypeptide with phytase activity and increased temperature stability of the enzyme activity and this coding nucleotide sequence
US10167576B2 (en) 2012-05-21 2019-01-01 Oji Holdings Corporation Method of producing fine fiber, and fine fiber, non-woven fabric, and fine fibrous cellulose
US20200002695A1 (en) * 2017-02-23 2020-01-02 Toray Industries, Inc. Xylanase variant and enzyme composition for decomposing biomass
EP3728578A1 (en) 2017-12-20 2020-10-28 DSM IP Assets B.V. Animal feed compositions and uses thereof
AU2019341519A1 (en) 2018-09-17 2021-03-18 Dsm Ip Assets B.V. Animal feed compositions and uses thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI904214A7 (en) * 1990-08-27 1992-02-28 Valtion Teknillinen Tutkimuskeskus Hemicellulose hydrolysis method
DK0553280T4 (en) * 1990-10-05 2010-11-15 Genencor Int Process for treating cotton-containing fabrics with cellulase

Also Published As

Publication number Publication date
CA2136350C (en) 2009-04-07
KR950701974A (en) 1995-05-17
JPH08500727A (en) 1996-01-30
EP0670893A1 (en) 1995-09-13
AU4071893A (en) 1993-12-30
BR9306451A (en) 1998-06-30
WO1993024621A1 (en) 1993-12-09

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