公开(公告)号：US20190309333A1

公开(公告)日：2019-10-10

申请号：US16447814

申请日：2019-06-20

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ji Sun LEE ,  Kwang Ho LEE ,  Hyo Jin KIM ,  Keun Chul LEE ,  Young Bin HWANG

IPC: C12P13/08 ,  C07K14/245 ,  C12N9/12

Abstract: The present invention relates to a novel variant RNA polymerase sigma factor 70 (σ70) polypeptide, a polynucleotide encoding the same, a microorganism containing the polypeptide, and a method for producing L-threonine by using the microorganism.

公开(公告)号：US20230012923A1

公开(公告)日：2023-01-19

申请号：US17623226

申请日：2020-09-09

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Chang Il SEO ,  Hyo Jin KIM ,  Ji Sun LEE ,  Sol CHOI

IPC: C12P13/08 ,  C12N1/20 ,  C12N15/52 ,  C12N15/70

Abstract: The present disclosure relates to an L-threonine export protein variant, a microorganism including same, and a method for production of L-threonine using same.

公开(公告)号：US20200131545A1

公开(公告)日：2020-04-30

申请号：US16344189

申请日：2018-06-29

Applicant: CJ Cheiljedang Corporation

Inventor： Hyung Joon KIM ,  Hyo Jin KIM ,  Hyun Won BAE ,  Hyun Ah KIM ,  Chang Il SEO ,  Ji Sun LEE ,  Jin Sook CHANG

IPC: C12P13/02 ,  C12N15/77 ,  C12N9/12

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.

公开(公告)号：US20210002682A1

公开(公告)日：2021-01-07

申请号：US16483309

申请日：2019-05-21

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Hyo Jin KIM ,  Lan HUH ,  Sang Jo LIM ,  Hyun Ah KIM ,  Hyoung Joon KIM ,  Chang il SEO ,  Seung Bin LEE ,  Ji Sun LEE

IPC: C12P13/06 ,  C12P13/08 ,  C12P13/12 ,  C12N9/04 ,  C12N1/20

Abstract: The present disclosure relates to modified homoserine dehydrogenase and a method for producing a homoserine-derived L-amino acid using the same.

公开(公告)号：US20230086419A1

公开(公告)日：2023-03-23

申请号：US17801994

申请日：2021-05-06

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Byoung Hoon YOON ,  Hyo Jin KIM ,  Seon Hye KIM ,  Hyung Joon KIM ,  Sun Hyoung CHOI ,  Ji Hye LEE

IPC: C12N15/77 ,  C12P13/06 ,  C12P13/08 ,  C07K14/34

Abstract: The present application relates to microorganisms with enhanced L-branched-chain amino acid productivity comprising a novel polynucleotide and a method for producing L-branched-chain amino acids using the same.

公开(公告)号：US20200340023A1

公开(公告)日：2020-10-29

申请号：US16930082

申请日：2020-07-15

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ji Sun LEE ,  Kwang Ho LEE ,  Hyo Jin KIM ,  Keun Chul LEE ,  Young Bin HWANG

IPC: C12P13/08 ,  C07K14/245 ,  C12N9/12

Abstract: The present invention relates to a novel variant RNA polymerase sigma factor 70 (δ70) polypeptide, a polynucleotide encoding the same, a microorganism containing the polypeptide, and a method for producing L-threonine by using the microorganism.

公开(公告)号：US20160369310A1

公开(公告)日：2016-12-22

申请号：US15117437

申请日：2015-09-04

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ji Sun LEE ,  Kwang Ho LEE ,  Hyo Jin KIM ,  Keun Chul LEE ,  Young Bin HWANG

IPC: C12P13/08 ,  C07K14/245

Abstract: The present invention relates to a novel variant RNA polymerase sigma factor 70 (π70) polypeptide, a polynucleotide encoding the same, a microorganism containing the polypeptide, and a method for producing L-threonine by using the microorganism.

Abstract translation: 本发明涉及新型变体RNA聚合酶sigma因子70（π70）多肽，编码该多肽的多核苷酸，含有该多肽的微生物，以及使用该微生物生产L-苏氨酸的方法。

公开(公告)号：US20210403962A1

公开(公告)日：2021-12-30

申请号：US17472028

申请日：2021-09-10

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Hyo Jin KIM ,  Lan HUH ,  Sang Jo LIM ,  Hyun Ah KIM ,  Hyoung Joon KIM ,  Chang il SEO ,  Seung Bin LEE ,  Ji Sun LEE

IPC: C12P13/06 ,  C12N1/20 ,  C12N9/04 ,  C12P13/08 ,  C12P13/12

Abstract: The present disclosure relates to modified homoserine dehydrogenase and a method for producing a homoserine-derived L-amino acid using the same.

公开(公告)号：US20200063219A1

公开(公告)日：2020-02-27

申请号：US16479749

申请日：2019-02-22

Applicant: CJ Cheiljedang Corporation

Inventor： Moo Young JUNG ,  Chang Il SEO ,  Hyo Jin KIM ,  Tae Yeon KIM ,  Hyun Ah KIM ,  Sung Kwang SON ,  Hye Ryun YOO ,  Jae Min LEE ,  Ki Yong CHEONG

IPC: C12R1/19 ,  C12R1/15 ,  C12P13/22 ,  C12N15/70 ,  C12N15/77

Abstract: The present disclosure relates to a microorganism producing L-tryptophan in which the microorganism is modified such that a protein having an L-tryptophan-exporting activity comprising the amino acid sequence of SEQ ID NO: 1 is expressed, and a method for producing L-tryptophan using the microorganism.