INACTIVATION OF THE POLYPHOSPHATE KINASE GENE FOR MICROBIAL OVERPRODUCTION OF ANTIBIOTICS OR ENZYMES

The invention concerns the use of micro-organism strains producing compounds of interest, whereof the ppk gene encoding polyphosphate kinase is inactivated, for implementing a method designed to stimulate the production of said compounds of interest by said transformed strains. La présente invention...

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Bibliographic Details
Main Authors VIROLLE, MARIE-JOELLE, CHOUAYEKH, HI
Format Patent
LanguageEnglish
French
Published 01.05.2003
Edition7
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The invention concerns the use of micro-organism strains producing compounds of interest, whereof the ppk gene encoding polyphosphate kinase is inactivated, for implementing a method designed to stimulate the production of said compounds of interest by said transformed strains. La présente invention a pour objet l'utilisation de souches de micro-organismes producteurs de composés d'intérêt, dont le gène ppk codant la polyphosphate kinase est inactivé, pour la mise en oeuvre d'un procédé de stimulation de la production de ces composés d'intérêt par lesdites souches transformées.
Bibliography:Application Number: WO2002FR00026