[Suppression of dnaZ mutation during integration of factor F' into the chromosome of a mutant strain].
The phenomenon of suppression of dnaZ mutation has been revealed in the course of F' factor integration into the chromosome of the mutant strain. We have shown that under non-permissive conditions (t = 43 degrees C), chromosome replication in dnaZts strains proceeds under control of the factor F' replicon stably integrated into the chromosome. Possible mechanism of suppression effect, based on the formation of a bireplicon replication system, is discussed.
Oskolkova
O B
OB
Piruzian
E S
ES
D002876:Chromosomes, Bacterial; D004926:Escherichia coli / Q000235:genetics*; D005144:F Factor; D012093:Replicon; D013489:Suppression, Genetic
Supressiia mutatsii dnaZ v protsesse integratsii faktora F' v khromosomu mutantnogo shtamma.