公开(公告)号：US06680179B1

公开(公告)日：2004-01-20

申请号：US09660176

申请日：2000-09-12

申请人： Mary Lynne Perille-Collins ,  Yongjian S. Cheng

发明人： Mary Lynne Perille-Collins ,  Yongjian S. Cheng

IPC分类号： C12P2100

CPC分类号： C12N15/74 ,  C12P21/02

摘要： A method of expressing proteins is disclosed. In a preferable embodiment, the method comprises placing a DNA sequence encoding a protein or peptide and expression vector containing a regulatable promoter expressible in Rhodospirillum rubrum and expressing the protein within a bacterial host, wherein the host has extra capacity for membrane formation and wherein the host is a member of the genus Rhodospirillum.