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公开(公告)号：US20250101443A1
公开(公告)日：2025-03-27
申请号：US18291827
申请日：2022-07-25
Applicant: CJ CheilJedang Corporation
Inventor： Nara KWON , Ah Reum LEE , Gyuhyeon SONG , Jin Nam LEE , Hyun-Ju BONG
Abstract: The application relates to a microorganism having weakened activity of a LacI family DNA-binding transcriptional regulator protein, and an L-glutamic acid production method using same. A Corynebacterium sp. microorganism having weakened activity of a LacI family DNA-binding transcriptional regulator protein has remarkably increased L-glutamic acid productivity, and thus the microorganism can produce L-glutamic acid in a yield higher than that of a conventional microorganism by using same.
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公开(公告)号：US20240401066A1
公开(公告)日：2024-12-05
申请号：US18694893
申请日：2022-09-22
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Nara KWON , Hyun-Ju BONG , Ah Reum LEE , Jung Ok HEO
Abstract: The present application relates to a strain and a microorganism for producing high concentration L-glutamic acid and a method of use thereof.
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3.发明公开公开(公告)号：US20240218381A1
公开(公告)日：2024-07-04
申请号：US18570962
申请日：2022-03-31
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Nara KWON , Hyun-Ju BONG , Jin Nam LEE , Ah Reum LEE , Jung Ok HEO
CPC classification number: C12N15/77 , C12N9/0008 , C12P13/14 , C12R2001/15 , C12Y102/04002 , C12Y117/00
Abstract: The present disclosure relates to a strain for producing L-glutamic acid and a method of use thereof.
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4.发明公开公开(公告)号：US20230323413A1
公开(公告)日：2023-10-12
申请号：US18025050
申请日：2021-06-30
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Nara KWON , Gyuhyeon SONG , Jin Nam LEE , Hyun-Ju BONG , Chang Il SEO , Ah Reum LEE
IPC: C12P13/14 , C07K14/195
CPC classification number: C12P13/14 , C07K14/195
Abstract: The present disclosure relates to a L-glutamic acid-producing recombinant microorganism comprising a SbtA protein or a polynucleotide encoding the SbtA protein, and to a method for producing L-glutamic acid by using the same.
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