Global Patent Index - EP 1567549 A1

EP 1567549 A1 20050831 - METHODS FOR THE PRODUCTION OF METHIONINE

Title (en)

METHODS FOR THE PRODUCTION OF METHIONINE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON METHIONIN

Title (fr)

PROCEDES DE PRODUCTION DE METHIONINE

Publication

EP 1567549 A1 20050831 (EN)

Application

EP 02790458 A 20021129

Priority

EP 0213504 W 20021129

Abstract (en)

[origin: WO2004050694A1] Nucleic acid molecules, designated MR nucleic acid molecules, which encode novel MR proteins from Corynebacterium glutamicum are described which are involved in biosynthesis of a fine chemical, e.g., methionine biosynthesis. The invention also pro-vides antisense nucleic acid molecules, transgenic expression cassettes and vectors containing MR nucleic acid molecules, and host cells into which the expression cassettes or vectors have been introduced. The invention still further provides methods of producing methionine from microorganisms, e.g., C. glutamicum, which involve culturing recombinant microorganisms which overex press or underexpress at least one MR molecule of the invention under conditions such that methionine is produced. Also featured are methods of producing a fine chemical, e.g., methionine, which involve culturing recombinant microorganisms having se-lected MR genes deleted or mutated under conditions such that the fine chemical, e.g., methionine, is produced.

IPC 1-7

C07K 14/34; C12P 13/12; C12N 15/31; C12R 1/15; C12R 1/13

IPC 8 full level

C07K 14/34 (2006.01); C12N 15/31 (2006.01); C12N 15/77 (2006.01); C12P 13/12 (2006.01)

CPC (source: EP)

C07K 14/34 (2013.01); C12N 15/77 (2013.01); C12P 13/12 (2013.01)

Citation (search report)

See references of WO 2004050694A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 2004050694 A1 20040617; AU 2002368410 A1 20040623; BR 0215958 A 20050913; BR PI0215958 B1 20161108; CN 1694899 A 20051109; CN 1694899 B 20110706; EP 1567549 A1 20050831; JP 2006521083 A 20060921

DOCDB simple family (application)

EP 0213504 W 20021129; AU 2002368410 A 20021129; BR 0215958 A 20021129; CN 02829972 A 20021129; EP 02790458 A 20021129; JP 2004556063 A 20021129