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NAIST Application NoP12-21



TitleENTEROBACTERIACEAE BACTERIA EXHIBITING INCREASED L-CYSTEINE PRODUCING ABILITY
INVENTOROHTSU, Iwao; NAKATANI, Takeshi; TAMAKOSHI, Ai; TAKAHASHI, Sayo; TAKAGI, Hiroshi;
Pub.NoWO/2014/148377 Pub Date2014/09/25
International Application NoPCT/JP2014/056872International Application Date 2014/03/14

abstractEnterobacteriaceae bacteria modified in a matter such that O-acetylserine sulfhydrylase B activity declines, the enterobacteriaceae bacteria being characterized by being modified so as to have the C-terminal region of a thiosulfuric-acid-binding protein deleted therefrom, and in that the L-cysteine producing ability is increased when in the presence of a sulfate. Using this enterobacteriaceae bacteria makes it possible to inexpensively and efficiently produce L-cysteine.
National Phase