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1. EP2292748 - Method for producing gamma-carboxylated proteins

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Office
European Patent Office
Application Number 10185166
Application Date 12.10.2004
Publication Number 2292748
Publication Date 09.03.2011
Publication Kind B1
IPC
C12N 9/64
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
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
14Hydrolases (3.)
48acting on peptide bonds, e.g. thromboplastin, leucine aminopeptidase (3.4)
50Proteinases
64derived from animal tissue, e.g. rennin
A61K 38/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
C12N 9/74
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
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
14Hydrolases (3.)
48acting on peptide bonds, e.g. thromboplastin, leucine aminopeptidase (3.4)
74Thrombin
C12P 21/02
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21Preparation of peptides or proteins
02having a known sequence of two or more amino acids, e.g. glutathione
CPC
A61K 38/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
C12N 9/6429
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
9Enzymes; Proenzymes; Compositions thereof
14Hydrolases (3)
48acting on peptide bonds (3.4)
50Proteinases ; , e.g. Endopeptidases (3.4.21-3.4.25)
64derived from animal tissue
6421from mammals
6424Serine endopeptidases (3.4.21)
6429Thrombin (3.4.21.5)
C12N 9/647
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
9Enzymes; Proenzymes; Compositions thereof
14Hydrolases (3)
48acting on peptide bonds (3.4)
50Proteinases ; , e.g. Endopeptidases (3.4.21-3.4.25)
64derived from animal tissue
6421from mammals
6424Serine endopeptidases (3.4.21)
647Blood coagulation factors not provided for in a preceding group or according to more than one of the proceeding groups
C12P 21/02
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21Preparation of peptides or proteins
02having a known sequence of two or more amino acids, e.g. glutathione
C12Y 304/21005
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
YENZYMES
304Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
21Serine endopeptidases (3.4.21)
21005Thrombin (3.4.21.5)
A61P 7/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
7Drugs for disorders of the blood or the extracellular fluid
02Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
Applicants MEDLMMUNE LTD
Inventors FENGE CHRISTEL
LOVGREN ANN
THELIN ANDERS
Designated States
Priority Data 04775534 12.10.2004 EP
0324044 14.10.2003 GB
Title
(DE) Verfahren zur Herstellung gamma-carboxylierter Proteine
(EN) Method for producing gamma-carboxylated proteins
(FR) Procédé de fabrication des protéines gamma-carboxylées
front page image
Abstract
(EN) The present invention relates to methods and tools for producing large quantities of gamma-carboxylated protein comprising: (i) culturing a cell adapted to express a protein which requires gamma-carboxylation and ³-glutamyl carboxylase in a ratio of at least 10:1, under conditions suitable for expression of both proteins, and (ii) isolating gamma-carboxylated protein
(FR) La présente invention concerne des procédés et des outils de fabrication de grandes quantités de protéines gamma-carboxylées. Les procédés selon l'invention consistent (i) à cultiver une cellule capable d'exprimer une protéine nécessitant une gamma-carboxylation et une ?-glutamyl carboxylase dans un rapport d'au moins 10:1, dans des conditions adaptées à l'expression des deux protéines; et (ii) à isoler la protéine gamma-carboxylée.
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