Process for preparation L-amino-acid by rod-shaped bacterial fermentation

Application Number: 00109311
Application Date: 2000.05.19
Publication Number: 1275622
Publication Date: 2000.12.06
Priority Information: 1999/5/27 DE 19924364.6
International: C12P13/04
Applicant(s) Name: Degussa-Juers AG
Inventor(s) Name: Yiwone Dirge;Boenhard Acmans;Rotar Agelin
Patent Agency Code: 72002
Patent Agent: lin xiaogong
Abstract The invention provides a process for the fermentative preparation of L-amino acids using coryneform bacteria, in which the subunit carrying the biotin-carboxyl carrier protein domain and the biotin-carboxylase domain of the nucleotide sequence encoding the enzyme acetyl-CoA carboxylase (accBC gene) is amplified, in particular is overexpressed.