Microorganism of Corynebacterium genus having enhanced L-arginine or L-citrulline productivity and a method for producing L-arginine or L-citrulline using the same
AssigneeDaesang Corporation
InventorsMi Ryu, Sun Jun Yoon, In Pyo Hong, Seok Hyun Park
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Abstract
The present disclosure relates to a Corynebacterium sp. mutant strain having increased L-arginine or L-citrulline productivity and a method of producing L-arginine or L-citrulline using the same. The Corynebacterium sp. mutant strain has enhanced activity of acetylornithine aminotransferase involved in the L-arginine biosynthesis pathway, and thus is capable of producing L-arginine or L-citrulline productivity in an increased yield compared to a parent strain.
Claims3
A Corynebacterium sp. mutant strain having increased L-arginine or L-citrulline productivity by having enhanced activity of acetylornithine aminotransferase,
- wherein said acetylornithine aminotransferase has a substitution of threonine for alanine at amino acid position 131 in the amino acid sequence of SEQ ID NO:
- 2.
Dependencies are inferred from the claim text.