Article
Disruption of metF increased L-lysine production by Methylophilus methylotrophus from methanol.
Bioscience, biotechnology, and biochemistry - 1 May 2008
Ishikawa Kohei, Asahara Takayuki, Gunji Yoshiya, Yasueda Hisashi, Asano Kozo
Abstract excerpt
Methionine auxotrophic mutants of Methylophilus methylotrophus AS1 expressing a mutant form of dapA (dapA24) encoding a dihydrodipicolinate synthase desensitized from feedback inhibition by L-lysine, and mutated lysE (lysE24) encoding the L-lysine exporter from Corynebacterium glutamicum 2256, produced higher amounts of L-lysine from methanol as sole carbon source than did other amino acid auxotrophic mutants....
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