The r1162 mob proteins can promote conjugative transfer from cryptic origins in the bacterial chromosome.
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ABSTRACT:
SUBMITTER: Meyer R
PROVIDER: S-EPMC2648216 | biostudies-literature | 2009 Mar
REPOSITORIES: biostudies-literature
Publications
The r1162 mob proteins can promote conjugative transfer from cryptic origins in the bacterial chromosome.
Journal of bacteriology 20081212 5
The mobilization proteins of the broad-host-range plasmid R1162 can initiate conjugative transfer of a plasmid from a 19-bp locus that is partially degenerate in sequence. Such loci are likely to appear by chance in the bacterial chromosome and could act as cryptic sites for transfer of chromosomal DNA when R1162 is present. The R1162-dependent transfer of chromosomal DNA, initiated from one such potential site in Pectobacterium atrosepticum, is shown here. A second active site was identified in ...[more]
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