公开(公告)号：US10378032B2

公开(公告)日：2019-08-13

申请号：US15573244

申请日：2016-05-10

Applicant: CJ Cheiljedang Corporation

Inventor： Hye Min Park ,  Baek Seok Lee ,  Seok Myung Lee ,  Kyungrim Kim ,  Kwang Ho Lee ,  Ki Yong Cheong ,  Keun Cheol Lee ,  Hyeongpyo Hong

IPC: C12P13/22 ,  C12N15/71 ,  C12N9/16 ,  C12P13/14

Abstract: The present disclosure relates to a microorganism of the genus Escherichia producing more L-tryptophan by inactivating the activity of phosphatase. Additionally, the present disclosure relates to a method for producing L-tryptophan using the microorganism of the genus Escherichia.

公开(公告)号：US10081822B2

公开(公告)日：2018-09-25

申请号：US15573236

申请日：2016-05-10

Applicant: CJ Cheiljedang Corporation

Inventor： Seok Myung Lee ,  Baek Seok Lee ,  Kyungrim Kim ,  Kwang Ho Lee ,  Keun Cheol Lee ,  Hyeongpyo Hong

IPC: C12N9/16 ,  C12P13/22 ,  C12Q1/68 ,  C12N1/20 ,  C12N15/00 ,  C07H21/04 ,  C12N15/70 ,  C12P13/14

CPC classification number: C12P13/227 ,  C12N1/20 ,  C12N15/70 ,  C12P13/14

Abstract: The present invention relates to a microorganism of the genus Escherichia in which L-tryptophan productivity is improved by inactivating phosphatase activity. Further, the present invention relates to a method for producing L-tryptophan using the microorganism of the genus Escherichia.