Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Atsuko Takai0
Yuji Joe0
Ranko Nishi0
Hisao Ito0
Date of Patent
January 27, 2009
0Patent Application Number
111493490
Date Filed
June 10, 2005
0Patent Primary Examiner
Patent abstract
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.
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