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...

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Bibliographic Details
Main Authors NISHI, RANKO, TAKAI, ATSUKO, ITO, HISAO, JOE, YUJI
Format Patent
LanguageEnglish
French
German
Published 07.08.2013
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Summary: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.
Bibliography:Application Number: EP20050012932