Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fateme Sima Sariaslani0
Wonchul Suh0
Tina K. Van Dyk0
Anthony A. Gatenby0
Ranjan Patnaik0
Date of Patent
April 20, 2010
Patent Application Number
11448331
Date Filed
June 7, 2006
Patent Primary Examiner
Patent abstract
An enteric bacterial strain was engineered to over-produce L-tyrosine using a one-step method. The pheA-tyrA chromosomal region of the bacterial genome was replaced with an engineered chromosomal segment, resulting in inactivation of the pheA coding region and strong expression of the tyrA coding region, resulting in high levels of L-tyrosine production.
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