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US 10,662,450 B2Granted
Aspartokinase variant and method for producing L-amino acid using the same
AssigneeCj Cheiljedang Corporation
InventorsHyung Joon Kim, Hyo Jin Kim, Hyun Won Bae, Hyun Ah Kim, Chang Il Seo, Ji Sun Lee, Jin Sook Chang
Life of this patent
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Abstract
An aspartokinase variant, a microorganism comprising the variant, and a method for producing an aspartate-derived L-amino acid or a homoserine derivative thereof using the microorganism.
Claims8
An aspartokinase variant having at least 80% sequence identity to SEQ ID NO:
- 1 having aspartokinase activity, wherein the amino acid at position 377 in the amino acid sequence of SEQ ID NO:
- 1 is substituted with L-lysine or L-methionine.
Dependencies are inferred from the claim text.