公开(公告)号：US20180171370A1

公开(公告)日：2018-06-21

申请号：US15735096

申请日：2015-06-12

Applicant: CJ Cheiljedang Corporation

Inventor： Eun Bin YANG ,  Tae Hee LEE ,  Seon Hye KIM ,  Gyuhyeon SONG ,  Cheol Woong HA ,  Kyungsu NA ,  Young Lyeol YANG ,  Min Sun KANG ,  Hyo Hyoung LEE

IPC: C12P7/56 ,  C12N9/88 ,  C12N9/02 ,  C12N9/00 ,  C12N1/18

CPC classification number: C12P7/56 ,  C12N1/18 ,  C12N9/0008 ,  C12N9/88 ,  C12N9/93 ,  C12Y102/01003 ,  C12Y401/01001 ,  C12Y602/01001

Abstract: The present invention relates to Saccharomyces sp. capable of producing lactic acid with a decreased activity of pyruvate decarboxylase (PDC) and increased activities of aldehyde dehydrogenase (ALD) and acetyl-CoA synthetase (ACS), and a method of producing lactic acid from the culture medium obtained by culturing the microorganism.

公开(公告)号：US20200181661A1

公开(公告)日：2020-06-11

申请号：US16622087

申请日：2018-06-14

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Seon Hye KIM ,  Su Jin PARK ,  Kyoung Min LEE ,  Kyungsu NA ,  Hong Xian LI ,  Hyun-jung BAE ,  Jihyun SHIM ,  Young Lyeol YANG ,  Hye Won UM ,  Hyo Hyoung LEE ,  Min Gyeong KANG ,  Hye Won KIM ,  Byeong Cheol SONG ,  Haena OH ,  Han Hyoung LEE

IPC: C12P13/10 ,  C12P13/00 ,  C07K14/00 ,  C12N15/77

Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.

公开(公告)号：US20200224227A1

公开(公告)日：2020-07-16

申请号：US16632084

申请日：2018-07-19

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Kyoung Min LEE ,  Sung Gun LEE ,  Seon Hye KIM ,  Kyungsu NA ,  Hong Xian LI ,  Hyun-jung BAE ,  Young Lyeol YANG ,  Hye Won UM ,  Hyo Hyoung LEE

IPC: C12P13/00

Abstract: The present disclosure relates to a putrescine-producing microorganism of the genus Corynebacterium, and a method of producing putrescine using the same.

公开(公告)号：US20200208182A1

公开(公告)日：2020-07-02

申请号：US16622490

申请日：2018-06-14

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Seon Hye KIM ,  Su Jin PARK ,  Kyoung Min LEE ,  Kyungsu NA ,  Hong Xian LI ,  Hyun-jung BAE ,  Jihyun SHIM ,  Young Lyeol YANG ,  Hye Won UM ,  Hyo Hyoung LEE ,  Min Gyeong KANG ,  Hye Won KIM ,  Byeong Cheol SONG ,  Haena OH ,  Han Hyoung LEE

IPC: C12P13/10 ,  C12P13/00

Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.

公开(公告)号：US20180320206A1

公开(公告)日：2018-11-08

申请号：US15735074

申请日：2016-06-10

Applicant: CJ Cheiljedang Corporation

Inventor： Seon Hye KIM ,  Tae Hee LEE ,  Young Lyeol YANG ,  Eun Bin YANG ,  Kyungsu NA ,  Cheol Woong HA

IPC: C12P7/56 ,  C07K14/395 ,  C12N15/81

CPC classification number: C12P7/56 ,  C07K14/395 ,  C12N15/81 ,  C12Y101/01002 ,  C12Y101/01028 ,  C12Y401/01001

Abstract: The present application relates to a microorganism of the genus Saccharomyces producing lactic acid and a method for preparing lactic acid using the same. More specifically, the present application relates to a microorganism of the genus Saccharomyces producing lactic acid, wherein the microorganism is modified to weaken or inactivate the activity of pyruvate decarboxylase (PDC) compared to its endogenous activity, to introduce the activity of ATP-citrate lyase (ACL), and to enhance pyruvate biosynthetic pathway compared to its endogenous biosynthetic pathway, and a method for producing lactic acid using the microorganism.