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公开(公告)号：US11499173B2
公开(公告)日：2022-11-15
申请号：US16470030
申请日：2019-02-12
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Jaewon Jang , Kwang Woo Lee , Yong Uk Shin , Imsang Lee
Abstract: The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.
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公开(公告)号：US10221434B2
公开(公告)日：2019-03-05
申请号：US15031707
申请日：2014-10-22
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Chang Il Seo , So Young Kim , Yong Uk Shin , Kwang Ho Na , Hye Won Um , In Kyung Heo
Abstract: The present invention relates to a polypeptide which is resistant to feedback inhibition by methionine and has an activity of homoserine O-succinyltransferase, a microorganism for producing O-succinylhomoserine which expresses the polypeptide, and a method for producing O-succinylhomoserine using the same.
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3.发明授权Microorganisms for production of O-succinylhomoserine and method for production of O-succinylhomoserine using the same 有权用于生产O-琥珀酰高丝氨酸的微生物及使用其的O-琥珀酰高丝氨酸的生产方法公开(公告)号：US09593353B2
公开(公告)日：2017-03-14
申请号：US15031703
申请日：2014-10-22
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Su Jin Choi , So Young Kim , Chang Il Seo , Yong Uk Shin , Young Lyeol Yang , Hye Won Um , Hye Min Park , Sung Hoo Jhon , Byung Hoon Jung
CPC classification number: C12P13/06 , C12N9/1029 , C12Y203/01046 , Y02P20/52
Abstract: The present invention relates to a polypeptide having a resistant to feedback inhibition by methionine and an activity of homoserine O-succinyltransferase, a O-succinyl homoserine-producing microorganism expressing the polypeptide, and a method for producing O-succinyl homoserine using the same.
Abstract translation: 本发明涉及具有抗甲硫氨酸反馈抑制和高丝氨酸O-琥珀酰基转移酶的活性的多肽，表达该多肽的产生O-琥珀酰高丝氨酸的微生物的活性，以及使用该多肽产生O-琥珀酰高丝氨酸的方法。
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公开(公告)号：US11667936B2
公开(公告)日：2023-06-06
申请号：US17938508
申请日：2022-10-06
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Jaewon Jang , Kwang Woo Lee , Yong Uk Shin , Imsang Lee
CPC classification number: C12P13/08 , C12N1/20 , C12N9/1025 , C12P13/06 , C12P13/12 , C12R2001/15 , C12Y203/03001
Abstract: The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.
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公开(公告)号：US11293014B2
公开(公告)日：2022-04-05
申请号：US16484315
申请日：2019-04-09
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Kyungrim Kim , Hyo Jeong Byun , Kwang Woo Lee , Hyung Joon Kim , Yong Uk Shin , Jung Kee Lee
Abstract: The present disclosure relates to a microorganism for producing an L-amino acid with enhanced activity of α-glucosidase and a method for producing an L-amino acid using the same. According to the present disclosure, the microorganism of the genus Corynebacterium producing an L-amino acid has enhanced activity of α-glucosidase, thereby improving L-amino acid production yield. Therefore, the microorganism may be very usefully used for L-amino acid production.
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Patent Agency Ranking
公开(公告)号：US11180784B2
公开(公告)日：2021-11-23
申请号：US16344205
申请日：2019-01-25
Applicant: CJ Cheiljedang Corporation
Inventor： Seung-ju Son , Byoung Hoon Yoon , Kwang Woo Lee , Seon Hye Kim , Hyo Jeong Byun , Jin Sook Chang , Hyung Joon Kim , Yong Uk Shin
Abstract: A microorganism of the genus Corynebacterium producing L-amino acids, and a method of producing L-amino acids using the same.
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7.发明申请公开(公告)号：US20200224228A1
公开(公告)日：2020-07-16
申请号：US16627572
申请日：2018-06-29
Applicant: CJ CheilJedang Corporation
Inventor： Kyungrim Kim , Jihyun Shim , Hyun Ah Kim , Yong Uk Shin , Peter Lee
Abstract: The present disclosure relates to an O-succinyl homoserine transferase mutant, a polynucleotide encoding the same, a microorganism including the mutant, and a method of producing O-succinyl homoserine using the microorganism.
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公开(公告)号：US10316339B2
公开(公告)日：2019-06-11
申请号：US15031706
申请日：2014-10-22
Applicant: CJ CHEILJEDANG CORPORATION
Inventor： Su Jin Choi , So Young Kim , Chang Il Seo , Yong Uk Shin , Young Lyeol Yang , Hye Won Um , Hye Min Park , Sung Hoo Jhon , Byung Hoon Jung
Abstract: The present invention relates to a polypeptide having a resistant to feedback inhibition by methionine and an activity of homoserine O-succinyltransferase, a O-succinyl homoserine-producing microorganism expressing the polypeptide, and a method for producing O-succinyl homoserine using the same.
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9.发明申请公开(公告)号：US20150037850A1
公开(公告)日：2015-02-05
申请号：US14370721
申请日：2013-01-03
Applicant: CJ Cheiljedang Corporation
Inventor： Yong Uk Shin , So Young Kim , In Kyung Heo , Ju Eun Kim , Sung Kwang Son , Jae Hee Lee , Ji Hyun Lee , Chang Gyeom Kim
CPC classification number: C12P17/12 , C12N9/0022 , C12N9/1085 , C12N15/52 , C12N15/62 , C12N15/70 , C12Y104/03016 , C12Y205/01072 , Y02P20/52
Abstract: The present invention relates to a quinolinic acid-producing recombinant microorganism expressing a fusion protein of L-aspartate oxidase and quinolinate synthase linked via a linker, and a method for producing quinolinic acid using the same.
Abstract translation: 本发明涉及表达通过接头连接的L-天冬氨酸氧化酶和喹啉酸合成酶的融合蛋白的喹啉酸生产重组微生物及使用其的喹啉酸的制备方法。
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10.发明授权公开(公告)号：US11142779B2
公开(公告)日：2021-10-12
申请号：US16627655
申请日：2018-06-29
Applicant: CJ CheilJedang Corporation
Inventor： Kyungrim Kim , Jihyun Shim , Hyun Ah Kim , Yong Uk Shin , Peter Lee
Abstract: Provided are an O-succinyl homoserine transferase variant, a polynucleotide encoding the variant, a microorganism comprising the variant, and a method of producing O-succinyl homoserine using the microorganism.
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