EP 1204762 A1 20020515 - D-GLUCONOLACTONE OXIDASE GENE AND METHOD FOR PRODUCING RECOMBINANT D-GLUCONOLACTONE OXIDASE
Title (en)
D-GLUCONOLACTONE OXIDASE GENE AND METHOD FOR PRODUCING RECOMBINANT D-GLUCONOLACTONE OXIDASE
Title (de)
GEN DER D-GLUKONOLAKTONOXIDASE UND VERFAHREN ZUR HERSTELLUNG VON REKOMBINANTER D-GLUKONOLAKONOXIDASE
Title (fr)
GENE DE D-GLUCONOLACTONE OXYDASE ET PROCEDE DE PRODUCTION DE D-GLUCONOLACTONE OXYDASE RECOMBINEE
Publication
Application
Priority
- US 0022795 W 20000818
- US 15013399 P 19990820
- US 15013499 P 19990820
Abstract (en)
[origin: WO0114574A1] The present invention is directed to the isolation of nucleic acid molecules which encode the enzyme D-gluconolactone oxidase (D-GLO) useful in the production of erythorbic acid by the conversion of D-gluconolactone. Various modifications of such nucleic acid molecules are contemplated including the encoded proteins which retain the enzymatic activity of naturally occuring D-GLO. Recombinant methods of producing D-gluconolactone oxidase utilizing the nucleic acids of this invention in various host cells transformed by appropriate expression vectors are preferred. Methods of utilizing the D-GLO of the present invention in processes for the conversion of glucose and specifically the conversion of D-gluconolactone to erythorbic acid are also contemplated.
IPC 1-7
C12P 7/58; C12N 9/02; C12N 1/20; C12N 15/00; C07H 21/04; C07K 1/00
IPC 8 full level
C12N 15/09 (2006.01); C12N 1/15 (2006.01); C12N 1/19 (2006.01); C12N 9/02 (2006.01); C12N 9/04 (2006.01); C12N 9/08 (2006.01); C12P 7/58 (2006.01); C12P 17/04 (2006.01)
CPC (source: EP KR)
C12N 9/0004 (2013.01 - EP); C12N 9/0065 (2013.01 - EP); C12N 15/52 (2013.01 - KR); C12P 17/04 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0114574 A1 20010301; AU 7062700 A 20010319; AU 776922 B2 20040923; CA 2381710 A1 20010301; CN 1379822 A 20021113; EP 1204762 A1 20020515; EP 1204762 A4 20021218; JP 2003507075 A 20030225; KR 20020040783 A 20020530
DOCDB simple family (application)
US 0022795 W 20000818; AU 7062700 A 20000818; CA 2381710 A 20000818; CN 00814350 A 20000818; EP 00959277 A 20000818; JP 2001518885 A 20000818; KR 20027002226 A 20020220