| Abstract: | A new broad host-range plasmid capable of conjugative transfer has been isolated and characterized. The plasmid has the high frequency of conjugation transfer, is capable of conjugative transfer mobilization of nonconjugative plasmids, carries no known phenotypic markers. The plasmid demonstrates the specific interaction with the plasmids of P incompatibility group. The comparatively small size of the plasmid permits one to use it efficiently for comparative study of organization of the broad host range plasmids. |
