Cj Cheiljedang Corporation

Imsang Lee

Yong Uk Shin

Kwang Woo Lee

Jaewon Jang

Sung Kwang Son

So Young Kim

Ji Hyun Lee

Hyun Ah Kim

Jin Sook Chang

Ji-Won Kim

Chang Il Seo

Tae Yeon Kim

Jae Hee Lee

Su Jin Choi

Joo Hee Lee

Ki Yong Cheong

Jinwoo Sung

Byeong Soo Kim

Moo Young Jung

Hyeryun Yoo

Se Hoon Sim

Heeyeong Kim

Jong-cheol Seok

Jin-Geun Choi

The present disclosure relates to a modified polypeptide of glutamine synthetase having enhanced activity and a method of producing L-glutamine using the same. Since production of L-glutamine may be increased by using the novel modified polypeptide without a decrease in a growth rate compared to wild-type strains having glutamine synthetase activity, the modified polypeptide may be widely used for mass production of L-glutamine.

Modified polypeptide of glutamine synthetase and method of producing L-glutamine using the same

The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.

Modified polypeptide with attenuated activity of citrate synthase and method for producing L-amino acid using the same

The present disclosure relates to a protein variant having a tryptophan-exporting activity, an L-tryptophan-producing microorganism expressing the protein variant, and a method for producing L-tryptophan using the microorganism.

L-tryptophan-exporting protein variant and method for producing L-tryptophan using the same

The present disclosure relates to a novel O-acetylhomoserine sulfhydrylase variant, a polynucleotide encoding the same, a vector comprising the polynucleotide, a strain capable of expressing the variant, and a method for producing L-methionine using the variant.

O-acetylhomoserine sulfhydrylase variant and method for producing L-methionine using same

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Yongin-si, South Korea

Imsang Lee