Recombinant bacterium capable of producing l-lysine, construction method thereof and production method of l-lysine
AssigneesNingxia Eppen Biotech Co., Ltd, Institute of Microbiology, Chinese Academy of Sciences
InventorsTingyi WEN, Chen ZHANG, Xiuling SHANG, Xin CHAI, Yun ZHANG, Shuwen LIU, Guoqiang WANG, Zhongcai LI
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Abstract
A recombinant bacterium for producing L-lysine, a construction method thereof, and a method for producing L-lysine by using the recombinant bacterium. The recombinant bacterium has increased expression and/or activity of asparaginase compared to a starting bacterium.
Claims10
A recombinant bacterium capable of producing L-lysine, wherein the recombinant bacterium has increased expression and/or activity of asparaginase compared to an original bacterium, and the original bacterium refers to a strain capable of accumulating lysine.
Dependencies are inferred from the claim text.