5'-INOSINIC ACID PRODUCING MICROORGANISM

摘要

PURPOSE: Provided is a 5'-inosinic acid producing microorganism, Corynebacterium ammoniagenes CJ KS 1006(KFCC 11254), which directly accumulates 5'-inosinic acid in a culture medium with higher yield and concentration than conventional microorganisms. CONSTITUTION: The Corynebacterium ammoniagenes CJ KS 1006(KFCC 11254) is a mutant strain of Corynebacterium ammoniagenes and produces 5'-inosinic acid. It requires adenine for the its growth and leaks guanine or xanthine. A urease is deleted therefrom. It also has sensitivity to a lysozyme, and has resistance against streptomycin, L-proline analogues, glutamine analogues and sulfonamide analogues.