期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1979
卷号:76
期号:12
页码:6250-6254
DOI:10.1073/pnas.76.12.6250
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:The Escherichia coli DNA replication origin (oriC) and the adjacent asparagine synthetase gene (asnA) have been inserted into the duplex replicative form DNA of the single-stranded phage vector M13Goril. By in vitro recombination, the entire oriC asnA-containing plasmid pJS5 was inserted into M13Gori1 in both possible orientations. Both phage types transduce the asnA gene and confer upon the M13 vector the ability to replicate as a plasmid in the E. coli mutant rep3. In rep+ hosts, these phages undergo single-stranded DNA synthesis and viral morphogenesis.