Patent ID: 6821768
Filing Date: 2004-11-23
Classification: C12N,C12P,C12R,Y10S

Abstract:
A biologically pure Corynebacterium ammoniagenes CJXPK001 (Accession Number: KCCM 10340) having resistance to 3,4-dehydro-DL-proline in an amount up to 30 mg/L in a culture medium in which said Corynebacterium ammoniagenes KCCM 10340 is grown to produce 5â€²-xanthylic acid, and said Corynebacterium ammoniagenes is a mutant strain of Corynebacterium ammoniagenes KFCC 10743 having a lower resistance to 3,4-dehydro-DL-proline, and growing in a culture medium containing 3,4-dehydroproline of lower than 30 mg/L concentration and producing 5â€²-xanthylic acid.