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1. WO2011109438 - COMPOSITIONS ET PROCÉDÉS POUR LA PRODUCTION BACTÉRIENNE DE CHONDROÏTINE

Numéro de publication WO/2011/109438
Date de publication 09.09.2011
N° de la demande internationale PCT/US2011/026748
Date du dépôt international 01.03.2011
CIB
C12P 19/04 2006.1
CCHIMIE; MÉTALLURGIE
12BIOCHIMIE; BIÈRE; SPIRITUEUX; VIN; VINAIGRE; MICROBIOLOGIE; ENZYMOLOGIE; TECHNIQUES DE MUTATION OU DE GÉNÉTIQUE
PPROCÉDÉS DE FERMENTATION OU PROCÉDÉS UTILISANT DES ENZYMES POUR LA SYNTHÈSE D'UN COMPOSÉ CHIMIQUE DONNÉ OU D'UNE COMPOSITION DONNÉE, OU POUR LA SÉPARATION D'ISOMÈRES OPTIQUES À PARTIR D'UN MÉLANGE RACÉMIQUE
19Préparation de composés contenant des radicaux saccharide
04Polysaccharides, c. à d. composés contenant plus de cinq radicaux saccharide reliés entre eux par des liaisons glucosidiques
CPC
C07K 14/245
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
195from bacteria
24from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
245Escherichia (G)
C07K 16/1232
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
12against material from bacteria
1203from Gram-negative bacteria
1228from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
1232from Escherichia (G)
C08B 37/0069
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
BPOLYSACCHARIDES; DERIVATIVES THEREOF
37Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
0069Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
C08L 5/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
5Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
C12N 15/52
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
52Genes encoding for enzymes or proenzymes
C12N 15/63
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
Déposants
  • DSM IP Assets B.V. [NL]/[NL] (AllExceptUS)
  • SEIKAGAKU CORPORATION [JP]/[JP] (AllExceptUS)
  • DOHERTY, Daniel H. [US]/[US] (UsOnly)
  • WEAVER, Craig A. [US]/[US] (UsOnly)
  • MIYAMOTO, Kentaro [JP]/[JP] (UsOnly)
  • MINAMISAWA, Toshikazu [JP]/[JP] (UsOnly)
Inventeurs
  • DOHERTY, Daniel H.
  • WEAVER, Craig A.
  • MIYAMOTO, Kentaro
  • MINAMISAWA, Toshikazu
Mandataires
  • KIM, Judith U.
Données relatives à la priorité
61/309,40701.03.2010US
Langue de publication Anglais (en)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) COMPOSITIONS AND METHODS FOR BACTERIAL PRODUCTION OF CHONDROITIN
(FR) COMPOSITIONS ET PROCÉDÉS POUR LA PRODUCTION BACTÉRIENNE DE CHONDROÏTINE
Abrégé
(EN) The invention relates to the field of recombinant DNA technology for the production of chondroitin, including the production of chondroitin sulfate via a combination of recombinant bacterial fermentation and post-fermentation sulfation.
(FR) L'invention concerne le domaine de la technologie d'ADN recombinant pour la production de chondroïtine, comprenant la production du sulfate de chondroïtine grâce à une combinaison de fermentation bactérienne recombinante et de sulfatation post-fermentation.
Dernières données bibliographiques dont dispose le Bureau international