公开(公告)号：US09441230B2

公开(公告)日：2016-09-13

申请号：US14637355

申请日：2015-03-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Han Min Woo ,  Youngsoon Um ,  Yunje Kim ,  Gyeong Taek Gong ,  Jung Seok Lee

IPC: C12N15/77 ,  C12N15/72

CPC classification number: C12N15/77 ,  C12N15/72

Abstract: Disclosed is a shuttle vector that can be used for Corynebacterium and E. coli, containing: a repressor selected from a group consisting of a lacI repressor and a tetR repressor; a promoter selected from a group consisting of a trc promoter, a tetA promoter and a LacUV5 promoter; a replication origin pBL1 derived from Corynebacterium glutamicum; and a replication origin ColE1 of E. coli. A host cell transformed with the shuttle vector can effectively produce industrially useful substances. Also, the shuttle vector may be used to easily insert various combinations of target genes and, as a result, a variety of vectors can be prepared effectively.

Abstract translation: 公开了可用于棒状杆菌和大肠杆菌的穿梭载体，其包含：选自lacI阻遏物和tetR阻遏物的阻遏物; 选自由trc启动子，tetA启动子和LacUV5启动子组成的组的启动子; 衍生自谷氨酸棒杆菌的复制起点pBL1; 和大肠杆菌的复制起点ColE1。 用穿梭载体转化的宿主细胞可以有效地产生工业上有用的物质。 此外，穿梭载体可以用于容易地插入靶基因的各种组合，结果可以有效地制备各种载体。