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J Bacteriol. Mar 1988; 170(3): 1311–1318.
PMCID: PMC210908

Analysis of the incompatibility determinants of I-complex plasmids.

Abstract

The isolation and characterization of minireplicons corresponding to group B and I-complex plasmids are reported. The molecular structures of the small RNAs that may play a major role in the replication control and incompatibility reactions of the plasmids are compared. A mutant plasmid with changed copy number and incompatibility specificity is described. This mutant had a single-base-pair substitution in the DNA region that codes for the small RNA.

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Selected References

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