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：US20210363197A1

公开(公告)日：2021-11-25

申请号：US16956799

申请日：2019-07-25

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Seok Myung LEE ,  Ki Yong CHEONG ,  Chang II SEO ,  Ji Sun LEE

IPC: C07K14/245 ,  C12N1/20 ,  C12P13/08 ,  C12P13/22

Abstract: The present disclosure relates to a cAMP receptor protein variant, a microorganism including the same, and a method of producing an L-amino acid using the same.

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：US20250092429A1

公开(公告)日：2025-03-20

申请号：US18294477

申请日：2022-12-21

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Jooyeon SEOK ,  Su Jin CHOI ,  Eunsoo HONG ,  Ji Sun LEE

IPC: C12P7/625 ,  C12N9/88

Abstract: Provided are a mutant gene encoding phosphoenolpyruvate carboxylase including a mutant 5′-untranslated region (5′UTR), a polyhydroxyalkanoate (PHA)-producing microorganism including the gone, and a method of producing PHA using the microorganism.

公开(公告)号：US20240301450A1

公开(公告)日：2024-09-12

申请号：US18180507

申请日：2023-03-08

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Yae Seul PARK ,  Hyang CHOI ,  Dong-Eun CHANG ,  Ji Sun LEE ,  Imsang LEE

IPC: C12P7/625 ,  C12N1/20 ,  C12N9/04 ,  C12N9/10 ,  C12N9/88 ,  C12N15/70

CPC classification number: C12P7/625 ,  C12N1/20 ,  C12N9/0006 ,  C12N9/1029 ,  C12N9/13 ,  C12N9/88 ,  C12N15/70 ,  C12R2001/19 ,  C12Y101/01035 ,  C12Y101/01157 ,  C12Y203/01009 ,  C12Y208/03001 ,  C12Y402/01017 ,  C12Y402/0112

Abstract: The present disclosure relates to a novel method for preparing poly(3-hydroxybutyrate-co-4-hydroxybutyrate), a microorganism using the biosynthetic pathway of poly(3-hydroxybutyrate-co-4-hydroxybutyrate) of the present disclosure, a composition for producing poly(3-hydroxybutyrate-co-4-hydroxybutyrate), and a method for regulating the 4-hydroxybutyrate content of poly(3-hydroxybutyrate-co-4-hydroxybutyrate).

公开(公告)号：US20200048642A1

公开(公告)日：2020-02-13

申请号：US16534132

申请日：2019-08-07

Applicant: CJ CheilJedang Corporation

Inventor： Ji Sun LEE ,  Dong Eun CHANG ,  Sang Jun KIM ,  So Young KIM

IPC: C12N15/70

Abstract: A nucleic acid molecule comprising a variant inc coding strand is disclosed as a regulator of plasmid copy number. Also disclosed is a replicon comprising the nucleic acid molecule, a promoter, and an origin of replication. Also disclosed is a vector comprising the replicon. Also disclosed is a recombinant microorganism comprising the vector.

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：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。