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Requirements for mobilization of plasmids RSF1010 and ColE1 by the IncW plasmid R388: trwB and RP4 traG are interchangeable.


ABSTRACT: Mobilization of plasmid RSF1010 by the IncW plasmid R388 requires the genes involved in W pilus synthesis plus trwB. traG of the IncP plasmid RP4 can substitute for trwB in RSF1010 mobilization by R388 but not in self-transfer of R388. This result suggests a dual specificity of TrwB-like proteins in conjugation. The same genetic requirements were found for R388 to mobilize the unrelated plasmid ColE1.

SUBMITTER: Cabezon E 

PROVIDER: S-EPMC205661 | biostudies-other | 1994 Jul

REPOSITORIES: biostudies-other

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Requirements for mobilization of plasmids RSF1010 and ColE1 by the IncW plasmid R388: trwB and RP4 traG are interchangeable.

Cabezón E E   Lanka E E   de la Cruz F F  

Journal of bacteriology 19940701 14


Mobilization of plasmid RSF1010 by the IncW plasmid R388 requires the genes involved in W pilus synthesis plus trwB. traG of the IncP plasmid RP4 can substitute for trwB in RSF1010 mobilization by R388 but not in self-transfer of R388. This result suggests a dual specificity of TrwB-like proteins in conjugation. The same genetic requirements were found for R388 to mobilize the unrelated plasmid ColE1. ...[more]

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