公开(公告)号：US20150064753A1

公开(公告)日：2015-03-05

申请号：US14478628

申请日：2014-09-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonchun CHUNG ,  Joonsong PARK ,  Jinhwan PARK ,  Jiae YUN ,  Jaechan PARK ,  Kwangmyung CHO

IPC: C12P7/46 ,  C12N15/77 ,  C12N9/02

CPC classification number: C12P7/46 ,  C12N9/0008 ,  C12Y102/01002

Abstract: A Corynebacterium including an NAD+ dependent formate dehydrogenase gene, and a method of producing C4 dicarboxylic acid using the Corynebacterium.

Abstract translation: 包括NAD +依赖性甲酸脱氢酶基因的棒状杆菌以及使用棒状杆菌生产C4二羧酸的方法。

公开(公告)号：US20150140626A1

公开(公告)日：2015-05-21

申请号：US14542275

申请日：2014-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyoon SONG ,  Changduk KANG ,  Joonsong PARK ,  Sungsoo KIM ,  Youngkyoung PARK ,  Sunghaeng LEE ,  Soyoung LEE ,  Juyoung LEE ,  Kwangmyung CHO ,  Wooyong LEE

IPC: C12P7/56 ,  C12N9/02 ,  C12N9/88 ,  C12N15/81

CPC classification number: C12P7/56 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/88 ,  C12N15/52 ,  C12N15/81 ,  C12Y101/01028 ,  C12Y101/02 ,  C12Y102/0101 ,  C12Y401/03039 ,  Y02P20/52

Abstract: Provided is a genetically engineered yeast cell with lactate production capacity, including an enzyme that catalyzes conversion of acetaldehyde to acetyl-CoA and an enzyme that catalyzes conversion of pyruvate to lactate, which activities are increased compared to a parent cell of the yeast cell, as well as a method of producing the genetically engineered yeast cell and method of producing lactate using the genetically engineered yeast cell.

Abstract translation: 提供了具有乳酸生产能力的遗传工程酵母细胞，其包括催化乙醛转化为乙酰辅酶A的酶和催化丙酮酸向乳酸转化的酶，与酵母细胞的亲本细胞相比，活性增加，作为 以及生产遗传工程酵母细胞的方法和使用遗传工程酵母细胞产生乳酸的方法。