公开(公告)号：US20250051811A1

公开(公告)日：2025-02-13

申请号：US18723271

申请日：2022-12-26

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Min Kyung KWON ,  Jihyun SHIN ,  Jong Hyun KIM ,  Sang Min PARK ,  Ji-hun KANG ,  Min Sup KIM

IPC: C12P13/04 ,  A23K10/12 ,  A23K20/142 ,  A23K20/24 ,  A23K40/10

Abstract: The present application relates to a method for preparing amino acid granules from a fermentation broth, wherein the prepared amino acid granules contain no cells.

公开(公告)号：US20200032305A1

公开(公告)日：2020-01-30

申请号：US16473941

申请日：2017-10-20

Applicant: CJ Cheiljedang Corporation

Inventor： Ji Hye LEE ,  Byeong Cheol SONG ,  Ae Ji JEON ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12P13/06 ,  C12N9/10 ,  C12N15/52 ,  C12N15/77

Abstract: A novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism comprising the polypeptide, and a method of producing L-leucine by culturing the microorganism.

公开(公告)号：US20210324349A1

公开(公告)日：2021-10-21

申请号：US17357196

申请日：2021-06-24

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ae Ji JEON ,  Byeong Cheol SONG ,  Ji Hye LEE ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12N9/10 ,  C12P13/06 ,  C12P13/08

Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.

公开(公告)号：US20210040457A1

公开(公告)日：2021-02-11

申请号：US17076057

申请日：2020-10-21

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ae Ji JEON ,  Byeong Cheol SONG ,  Ji Hye LEE ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12N9/10 ,  C12P13/06 ,  C12P13/08

Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.

公开(公告)号：US20200080071A1

公开(公告)日：2020-03-12

申请号：US16692558

申请日：2019-11-22

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ae Ji JEON ,  Byeong Cheol SONG ,  Ji Hye LEE ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12N9/88 ,  C12N15/77 ,  C12P13/08 ,  C12P13/06

Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.

公开(公告)号：US20210230572A1

公开(公告)日：2021-07-29

申请号：US17225756

申请日：2021-04-08

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ae Ji JEON ,  Byeong Cheol SONG ,  Ji Hye LEE ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12N9/88 ,  C12P13/06 ,  C12P13/08 ,  C12N15/77 ,  C12N9/10

Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.

公开(公告)号：US20170226488A1

公开(公告)日：2017-08-10

申请号：US15501645

申请日：2015-08-05

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ae Ji JEON ,  Byeong Cheol SONG ,  Jong Hyun KIM ,  Hye Won KIM ,  Ji Hye LEE

IPC: C12N9/10 ,  C12R1/15 ,  C12P13/08

CPC classification number: C12N9/1022 ,  C12N9/88 ,  C12P13/08 ,  C12R1/15 ,  C12Y202/01006

Abstract: The present disclosure relates to an acetohydroxy acid synthase variant in which the feedback inhibition to L-valine is released, a polynucleotide encoding the acetohydroxy acid synthase variant, an expression vector including the polynucleotide, a microorganism producing L-valine including the acetohydroxy acid synthase variant, and a method for producing L-valine using the microorganism.

公开(公告)号：US20210254111A1

公开(公告)日：2021-08-19

申请号：US17156998

申请日：2021-01-25

Applicant: CJ Cheiljedang Corporation

Inventor： Ji Hye LEE ,  Byeong Cheol SONG ,  Ae Ji JEON ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12P13/06 ,  C12N9/10 ,  C12N15/52 ,  C12N15/77

Abstract: A novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism including the polypeptide, and a method of producing L-leucine by culturing the microorganism.

公开(公告)号：US20200263149A1

公开(公告)日：2020-08-20

申请号：US16479813

申请日：2018-07-10

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Ae Ji JEON ,  Byeong Cheol SONG ,  Ji Hye LEE ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12N9/10 ,  C12P13/08 ,  C12P13/06

Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.

公开(公告)号：US20170226545A1

公开(公告)日：2017-08-10

申请号：US15515551

申请日：2015-10-13

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Hyun Ae BAE ,  Han Hyoung LEE ,  Min Gyeong KANG ,  Jong Hyun KIM ,  Hye Won KIM

IPC: C12P13/10 ,  C12R1/15 ,  C12N1/20 ,  C12N9/10 ,  C12N15/63

CPC classification number: C12P13/10 ,  C12N1/20 ,  C12N9/1018 ,  C12N15/63 ,  C12R1/15

Abstract: The present invention relates to a microorganism of the genus Corynebacterium having an ability to produce L-arginine, and a method of producing L-arginine using the same.