公开(公告)号：US20200002686A1

公开(公告)日：2020-01-02

申请号：US16507676

申请日：2019-07-10

Applicant: CJ Cheiljedang Corporation

Inventor： Su Jin PARK ,  Young Lyeol YANG ,  Hye Won UM ,  Hong Xian LI ,  Kyoung Min LEE ,  Baek Seok LEE ,  Hyo Hyoung LEE ,  Hee Kyoung JUNG

IPC: C12N9/10 ,  C12N9/80 ,  C12P13/00 ,  C12N9/12 ,  C12N9/88 ,  C12N9/00 ,  C12P13/10

Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.

公开(公告)号：US20180127792A1

公开(公告)日：2018-05-10

申请号：US15573244

申请日：2016-05-10

Applicant: CJ Cheiljedang Corporation

Inventor： Hye Min PARK ,  Baek Seok LEE ,  Seok Myung LEE ,  Kyungrim KIM ,  Kwang Ho LEE ,  Ki Yong CHEONG ,  Keun Cheol LEE ,  Hyeongpyo HONG

IPC: C12P13/22 ,  C12N15/71 ,  C12N9/16

CPC classification number: C12P13/227 ,  C12N9/16 ,  C12N15/71 ,  C12Y301/03

Abstract: The present disclosure relates to a microorganism of the genus Escherichia producing more L-tryptophan by inactivating the activity of phosphatase.Additionally, the present disclosure relates to a method for producing L-tryptophan using the microorganism of the genus Escherichia.

公开(公告)号：US20190136274A1

公开(公告)日：2019-05-09

申请号：US16246082

申请日：2019-01-11

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Kyoung Min LEE ,  Hee Kyoung JUNG ,  Young Lyeol YANG ,  Hye Won UM ,  Chang Gyeom KIM ,  Hong Xian LI ,  Su Jin PARK ,  Jong Hyun YOON ,  Baek Seok LEE ,  Sun Young LEE

IPC: C12P13/00 ,  C12N9/02 ,  C12N9/88 ,  C12N9/12 ,  C12N9/10 ,  C12N15/52

Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine, in which the microorganism is modified to have enhanced NCgl2522 activity, thereby producing putrescine in a high yield, and a method for producing putrescine using the microorganism.

公开(公告)号：US20180208909A1

公开(公告)日：2018-07-26

申请号：US15746300

申请日：2016-07-19

Applicant: CJ Cheiljedang Corporation

Inventor： Su Jin PARK ,  Young Lyeol YANG ,  Hye Won UM ,  Hong Xian LI ,  Kyoung Min LEE ,  Baek Seok LEE ,  Hyo Hyoung LEE ,  Hee Kyoung JUNG

IPC: C12N9/10 ,  C12N9/80 ,  C12P13/00 ,  C12P13/10 ,  C12N9/00 ,  C12N9/88 ,  C12N9/12

CPC classification number: C12N9/1029 ,  C12N9/1217 ,  C12N9/80 ,  C12N9/88 ,  C12N9/93 ,  C12N15/52 ,  C12P13/001 ,  C12P13/10 ,  C12Y203/01001 ,  C12Y203/01008 ,  C12Y207/02001 ,  C12Y305/01016 ,  C12Y401/01017 ,  C12Y602/01001

Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.

公开(公告)号：US20160152967A1

公开(公告)日：2016-06-02

申请号：US14786510

申请日：2014-04-23

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Young Moon CHO ,  Chang Gyeom KIM ,  Baek Seok LEE

IPC: C12N9/90

CPC classification number: C12N9/90 ,  C12N11/00 ,  C12N15/00 ,  C12P19/02 ,  C12P19/24 ,  C12Y501/03

Abstract: The present invention relates to: a D-psicose 3-epimerase mutant from Agrobacterium tumefaciens with improved thermal stability; a recombinant vector comprising a gene encoding the mutant; and a microorganism comprising the mutant. In addition, the present invention relates to a method for producing D-psicose by using the epimerase mutant or the microorganism.

Abstract translation: 本发明涉及：具有改善的热稳定性的来自根癌土壤杆菌的D-灵长类3-差向异构酶突变体; 包含编码突变体的基因的重组载体; 和包含该突变体的微生物。 此外，本发明涉及通过使用差向异构酶突变体或微生物来生产D-灵敏蛋白的方法。

公开(公告)号：US20210054347A1

公开(公告)日：2021-02-25

申请号：US17074203

申请日：2020-10-19

Applicant: CJ Cheiljedang Corporation

Inventor： Su Jin PARK ,  Young Lyeol YANG ,  Hye Won UM ,  Hong Xian LI ,  Kyoung Min LEE ,  Baek Seok LEE ,  Hyo Hyoung LEE ,  Hee Kyoung JUNG

IPC: C12N9/10 ,  C12N9/80 ,  C12P13/00 ,  C12N15/52 ,  C12N1/00 ,  C12N15/00 ,  C12N9/12 ,  C12N9/88 ,  C12N9/00 ,  C12P13/10

Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.

公开(公告)号：US20200377917A1

公开(公告)日：2020-12-03

申请号：US16346418

申请日：2018-12-14

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Min Ji BAEK ,  Baek Seok LEE ,  Ji Hye LEE ,  Nara KWON ,  Ju Jeong KIM ,  Jin Man CHO

IPC: C12P19/32 ,  C12R1/15 ,  C12N15/10 ,  C12N1/20

Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing 5′-inosine monophosphate, with an enhanced activity of an IMP export protein; a method for preparing 5′-inosine monophosphate using the same; a composition for producing 5′-inosine monophosphate; and a method for increasing export of 5′-inosine monophosphate.

公开(公告)号：US20180087077A1

公开(公告)日：2018-03-29

申请号：US15573236

申请日：2016-05-10

Applicant: CJ Cheiljedang Corporation

Inventor： Seok Myung LEE ,  Baek Seok LEE ,  Kyungrim KIM ,  Kwang Ho LEE ,  Keun Cheol LEE ,  Hyeongpyo HONG

IPC: C12P13/22 ,  C12N1/20

CPC classification number: C12P13/227 ,  C12N1/20 ,  C12N15/70 ,  C12P13/14

Abstract: The present invention relates to a microorganism of the genus Escherichia in which L-tryptophan productivity is improved by inactivating phosphatase activity. Further, the present invention relates to a method for producing L-tryptophan using the microorganism of the genus Escherichia.

公开(公告)号：US20170002386A1

公开(公告)日：2017-01-05

申请号：US14778383

申请日：2014-02-25

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Kyoung Min LEE ,  Hee Kyoung JUNG ,  Young Lyeol YANG ,  Hye Won UM ,  Chang Gyeom KIM ,  Hong Xian LI ,  Su Jin PARK ,  Jong Hyun YOON ,  Baek Seok LEE ,  Sun Young LEE

IPC: C12P13/00 ,  C12N9/12 ,  C12N15/52 ,  C12N9/02 ,  C12N9/10 ,  C12N9/88

CPC classification number: C12P13/001 ,  C12N9/0008 ,  C12N9/1018 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/1217 ,  C12N9/88 ,  C12N15/52 ,  C12Y102/01038 ,  C12Y201/03003 ,  C12Y203/01035 ,  C12Y206/01011 ,  C12Y207/02008 ,  C12Y401/01007

Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine, in which the microorganism is modified to have enhanced NCgl2522 activity, thereby producing putrescine in a high yield, and a method for producing putrescine using the microorganism.

Abstract translation: 本发明涉及能够产生腐胺的重组微生物，其中将微生物修饰为具有增强的NCgl2522活性，从而以高产率产生腐胺，以及使用该微生物产生腐胺的方法。