公开(公告)号：US10053698B2

公开(公告)日：2018-08-21

申请号：US15112992

申请日：2014-04-25

Applicant: CJ Cheiljedang Corporation

Inventor： Hyung Joon Kim ,  Su Yon Kwon ,  Eun Sung Koh ,  Ji Sun Lee ,  Keun Cheol Lee ,  Young Bin Hwang ,  Hyeong Pyo Hong

IPC: C12N1/20 ,  C12P13/08 ,  C12N15/70 ,  C07K14/34

CPC classification number: C12N15/70 ,  C07K14/34 ,  C12N1/20 ,  C12P13/08

Abstract: The present invention relates to an E. coli mutant strain having enhanced L-threonine productivity, which is obtained by introducing the permease of Corynebacterium origin, and to method of producing L-threonine using the E. coli mutant strain.

公开(公告)号：US09758772B2

公开(公告)日：2017-09-12

申请号：US14899676

申请日：2014-04-24

Applicant: CJ Cheiljedang Corporation

Inventor： Ji Sun Lee ,  Kwang Ho Lee ,  Eun Sung Koh ,  Hyung Joon Kim ,  Keun Cheol Lee ,  Young Bin Hwang

IPC: C12P13/08 ,  C12P13/02 ,  C12N9/10 ,  C12N1/20 ,  C12P21/06 ,  C12P19/34 ,  C12N15/00 ,  C07H21/04 ,  C07K1/00 ,  C12N9/12 ,  C12N15/70 ,  C07K14/245

CPC classification number: C12N9/1247 ,  C07K14/245 ,  C12N15/70 ,  C12P13/08 ,  C12Y207/07006

Abstract: The present application relates to an L-threonine-producing microorganism and a production method for L-threonine using the same, and more specifically, to a microorganism having enhanced L-threonine productivity and a method for producing L-threonine in high yield using the same.

公开(公告)号：US10113191B2

公开(公告)日：2018-10-30

申请号：US15112855

申请日：2015-03-17

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Eun Sung Koh ,  Su Yon Kwon ,  Kwang Ho Lee ,  Ji Sun Lee ,  Juno Jang ,  Keun Cheol Lee ,  Hyeong Pyo Hong

IPC: C12P13/22 ,  C12N9/24 ,  C12N9/78 ,  C12P13/08

Abstract: Disclosed are a recombinant microorganism having enhanced L-amino acid productivity, wherein the recombinant microorganism is transformed to have removed or decreased activity of at least one of adenosine deaminase and AMP nucleosidase, and a method of producing an L-amino acid using the recombinant microorganism. The use of the recombinant microorganism may enable the production of the L-amino acid in a highly efficient manner.

公开(公告)号：US20160281070A1

公开(公告)日：2016-09-29

申请号：US14899676

申请日：2014-04-24

Applicant: CJ Cheiljedang Corporation

Inventor： Ji Sun Lee ,  Kwang Ho Lee ,  Eun Sung Koh ,  Hyung Joon Kim ,  Keun Cheol Lee ,  Young Bin Hwang

IPC: C12N9/12 ,  C12P13/08

CPC classification number: C12N9/1247 ,  C07K14/245 ,  C12N15/70 ,  C12P13/08 ,  C12Y207/07006

Abstract: The present application relates to an L-threonine-producing microorganism and a production method for L-threonine using the same, and more specifically, to a microorganism having enhanced L-threonine productivity and a method for producing L-threonine in high yield using the same.

Abstract translation: 本申请涉及L-苏氨酸生产微生物和使用其的L-苏氨酸的制备方法，更具体地说，涉及具有增强的L-苏氨酸生产力的微生物和使用该产物的高产率L-赖氨酸生产方法 相同。