公开(公告)号：US20220306658A1

公开(公告)日：2022-09-29

申请号：US17415096

申请日：2019-11-29

申请人： CJ CheilJedang Corporation

发明人： Jinwoo JEON ,  Joo Young LEE ,  Changsuk LEE ,  Hyunjin KIM ,  Jun Ok MOON ,  In Seok OH

IPC分类号： C07F9/30 ,  C07F9/32 ,  C07F9/54 ,  C07D307/33 ,  C07F7/18

摘要： Provided is a method for preparing L-glufosinate from an L-homoserine derivative compound, the method including a step (step a) of preparing a compound of Chemical Formula 2 from a compound of Chemical Formula 1, and a step (step b) of preparing a compound of Chemical Formula 3 from the compound of Chemical Formula 2.

公开(公告)号：US20220024955A1

公开(公告)日：2022-01-27

申请号：US17311743

申请日：2019-11-29

申请人： CJ Cheiljedang Corporation

发明人： Jinwoo JEON ,  Joo Young LEE ,  Changsuk LEE ,  Hyunjin KIM ,  Jun Ok MOON ,  In Seok OH

IPC分类号： C07F9/54 ,  C07C231/12 ,  C07F7/18 ,  C07D307/33

摘要： Provided are L-glufosinate intermediate preparation method or L-glufosinate preparation method, the method, for preparing L-glufosinate intermediate or L-glufosinate from an L-homoserine derivative, comprising a step of preparing a compound of Chemical Formula 2 from a compound of Chemical Formula 1.

公开(公告)号：US20200040315A1

公开(公告)日：2020-02-06

申请号：US16659813

申请日：2019-10-22

申请人： CJ CHEILJEDANG CORPORATION

发明人： Jae Hun LEE ,  Young Lyeol YANG ,  In Seok OH

IPC分类号： C12N9/10 ,  C12P13/00 ,  C12N15/70 ,  C12P13/14

摘要： Provided are a novel separated polypeptide having transaminase activity, a polynucleotide encoding the polypeptide, a microorganism including the polynucleotide, and a method of deaminating an amino compound by using the polypeptide or the microorganism.

公开(公告)号：US20190032030A1

公开(公告)日：2019-01-31

申请号：US15740666

申请日：2016-06-03

申请人： CJ CHEILJEDANG CORPORATION

发明人： Jae Hun LEE ,  Young Lyeol YANG ,  In Seok OH

IPC分类号： C12N9/10 ,  C12P13/14

摘要： Provided are a novel separated polypeptide having transaminase activity, a polynucleotide encoding the polypeptide, a microorganism including the polynucleotide, and a method of deaminating an amino compound by using the polypeptide or the microorganism.

公开(公告)号：US20170137856A1

公开(公告)日：2017-05-18

申请号：US15413960

申请日：2017-01-24

申请人： CJ Cheiljedang Corporation

发明人： In Seok OH ,  Chang Gyeom KIM ,  Seung Hyun CHO ,  Seong Bo KIM ,  Yang Hee KIM ,  Kyong Yeon CHO ,  Sung Jae YANG ,  Jin Ha KIM

IPC分类号： C12P19/02 ,  C12N9/90 ,  C12N15/77 ,  C12P19/24

CPC分类号： C12P19/02 ,  C12N1/20 ,  C12N9/90 ,  C12N15/77 ,  C12P19/24 ,  C12Y503/01004

摘要： The present invention relates to the development of an L-arabinose isomerase variant from Thermotoga neapolitana DSM 5068, which is a kind of thermophile, on the basis of protein molecular modeling. Moreover, the present invention relates to a method of producing D-tagatose from D-galactose by using the enzyme or a microorganism of the genus Corynebacterium expressing the enzyme.

公开(公告)号：US20160333335A1

公开(公告)日：2016-11-17

申请号：US15112232

申请日：2014-04-25

申请人： CJ CHEILJEDANG CORPORATION

发明人： In Seok OH ,  Chang Gyeom KIM ,  Seung Hyun CHO ,  Seong Bo KIM ,  Yang Hee KIM ,  Kyong Yeon CHO ,  Sung Jae YANG ,  Jin Ha KIM

IPC分类号： C12N9/90 ,  C12P19/02 ,  C12N15/77 ,  C12P19/24

CPC分类号： C12P19/02 ,  C12N1/20 ,  C12N9/90 ,  C12N15/77 ,  C12P19/24 ,  C12Y503/01004

摘要： The present invention relates to the development of an L-arabinose isomerase variant from Thermotoga neapolitana DSM 5068, which is a kind of thermophile, on the basis of protein molecular modeling. Moreover, the present invention relates to a method of producing D-tagatose from D-galactose by using the enzyme or a microorganism of the genus Corynebacterium expressing the enzyme.

摘要翻译： 本发明涉及在蛋白质分子模型的基础上从Thermotoga neapolitana DSM 5068开发的L-阿拉伯糖异构酶变体，其是一种嗜热菌。 此外，本发明涉及通过使用表达该酶的棒状杆菌属的酶或微生物从D-半乳糖生产D-塔格糖的方法。