WO2002070712A3 - Chitindeacetylase und verfahren zu ihrer herstellung - Google Patents

Chitindeacetylase und verfahren zu ihrer herstellung Download PDF

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Publication number
WO2002070712A3
WO2002070712A3 PCT/EP2002/002585 EP0202585W WO02070712A3 WO 2002070712 A3 WO2002070712 A3 WO 2002070712A3 EP 0202585 W EP0202585 W EP 0202585W WO 02070712 A3 WO02070712 A3 WO 02070712A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
same
chitin deacetylase
deacetylase
chitin
Prior art date
Application number
PCT/EP2002/002585
Other languages
English (en)
French (fr)
Other versions
WO2002070712A2 (de
Inventor
Hayssam Zakaria
Bernd Otto
Christian Schmalz
Eike Siefert
Jochen Meens
Christine Schreiber
Irene Wagner-Doebler
Uta Buenger
Original Assignee
Fraunhofer Ges Forschung
Hayssam Zakaria
Bernd Otto
Christian Schmalz
Eike Siefert
Jochen Meens
Christine Schreiber
Irene Wagner-Doebler
Uta Buenger
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 Fraunhofer Ges Forschung, Hayssam Zakaria, Bernd Otto, Christian Schmalz, Eike Siefert, Jochen Meens, Christine Schreiber, Irene Wagner-Doebler, Uta Buenger filed Critical Fraunhofer Ges Forschung
Priority to AU2002254936A priority Critical patent/AU2002254936A1/en
Publication of WO2002070712A2 publication Critical patent/WO2002070712A2/de
Publication of WO2002070712A3 publication Critical patent/WO2002070712A3/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • 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)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/01—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
    • C12Y305/01041—Chitin deacetylase (3.5.1.41)

Abstract

Die vorliegende Erfindung betrifft Chitindeacetylasesequenzen und davon codierte Proteine, die für die Umsetzung von Biopolymeren zu Glucosamin geeignet sind.
PCT/EP2002/002585 2001-03-08 2002-03-08 Chitindeacetylase und verfahren zu ihrer herstellung WO2002070712A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002254936A AU2002254936A1 (en) 2001-03-08 2002-03-08 Chitin deacetylase and method for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10111083.9 2001-03-08
DE10111083A DE10111083B4 (de) 2001-03-08 2001-03-08 Chitindeacetylase und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
WO2002070712A2 WO2002070712A2 (de) 2002-09-12
WO2002070712A3 true WO2002070712A3 (de) 2003-10-23

Family

ID=7676688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/002585 WO2002070712A2 (de) 2001-03-08 2002-03-08 Chitindeacetylase und verfahren zu ihrer herstellung

Country Status (3)

Country Link
AU (1) AU2002254936A1 (de)
DE (1) DE10111083B4 (de)
WO (1) WO2002070712A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004072280A1 (en) * 2003-02-12 2004-08-26 Kitozyme S.A. Method for the production of chitin deacetylase
EP1884567A1 (de) * 2006-08-04 2008-02-06 Institute of Molecular Biology and Biotechnology Nukleinsäuremoleküle, die ein bakterielles Protein mit deacetylase Tätigkeit kodieren, solches Protein, und Verfahren zu ihrer Herstellung und Gebrauch davon

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013815A1 (en) * 1992-12-07 1994-06-23 Institute For Molecular Biology And Biotechnology/Forth Dna encoding chitin deacetylase
WO2000009729A2 (en) * 1998-08-14 2000-02-24 Pioneer Hi-Bred International, Inc. Expression of chitin synthase and chitin deacetylase genes in plants to alter the cell wall for industrial uses and improved disease resistance
US6057144A (en) * 1997-12-02 2000-05-02 Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries Chitin deacetylase gene, vector containing said gene and transformant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013815A1 (en) * 1992-12-07 1994-06-23 Institute For Molecular Biology And Biotechnology/Forth Dna encoding chitin deacetylase
US6057144A (en) * 1997-12-02 2000-05-02 Director Of National Food Research Institute, Ministry Of Agriculture, Forestry And Fisheries Chitin deacetylase gene, vector containing said gene and transformant
WO2000009729A2 (en) * 1998-08-14 2000-02-24 Pioneer Hi-Bred International, Inc. Expression of chitin synthase and chitin deacetylase genes in plants to alter the cell wall for industrial uses and improved disease resistance

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
DATABASE EMBL [online] 1 March 2001 (2001-03-01), XP002227194, Database accession no. Q9EWZ7 *
DATABASE EMBL [online] 1 October 1996 (1996-10-01), XP002227196, Database accession no. P50355 *
DATABASE EMBL [online] 3 February 2001 (2001-02-03), XP002227195, Database accession no. AF222753 *
JOHN M ET AL: "Rhizobium NodB protein involved in nodulation signal synthesis is a chitooligosaccharide deacetylase", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF USA, NATIONAL ACADEMY OF SCIENCE. WASHINGTON, US, vol. 90, January 1993 (1993-01-01), pages 625 - 629, XP002936700, ISSN: 0027-8424 *
KAFETZOPOULOS D ET AL: "The primary structure of a fungal chitin deacetylase reveals the function for two bacterial gene products", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF USA, vol. 90, no. 17, 1 September 1993 (1993-09-01), pages 8005 - 8008, XP002131080, ISSN: 0027-8424 *
SPAINK HERMAN P ET AL: "Structural identification of metabolites produced by the NodB and NodC proteins of Rhizobium leguminosarum.", MOLECULAR MICROBIOLOGY, vol. 13, no. 5, 1994, pages 821 - 831, XP009004039, ISSN: 0950-382X *

Also Published As

Publication number Publication date
DE10111083A1 (de) 2002-10-02
DE10111083B4 (de) 2006-06-22
WO2002070712A2 (de) 2002-09-12
AU2002254936A1 (en) 2002-09-19

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