Cermak Kenealy Vaidya & Nakajima LLP
L-tyrosine-producing bacterium and a method for producing L-tyrosine
The present invention describes the production of L-tyrosine by culturing in a medium an Escherichia bacterium which has L-tyrosine-producing ability and which carries a mutant prephenate dehydrogenase which is desensitized to feedback inhibition by L-tyrosine, producing and accumulating L-tyrosine in the medium or in the bacterial cells, and collecting L-tyrosine from the medium or the bacterial cells.
Ajinomoto Co., Inc.
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C12N C12P C12N
inventional inventional inventional
Atsuko Hisao Yuji Ranko
Takai Ito Joe Nishi