| pubmed-article:2677391 | pubmed:abstractText | A segment of R1162 DNA containing genes for conjugative mobilization (Mob) and the origin of transfer (oriT) was integrated into the Escherichia coli chromosome. Bacterial genes were transferred in a polar fashion during conjugative mobilization of the integrated segment by a self-transmissible plasmid vector. The direction of transfer, together with the properties of mutated derivatives of oriT, indicate that initial cleavage of oriT, and subsequent religation after transfer, entail different mechanisms that can be distinguished genetically. | lld:pubmed |
