[Effect of transposons Tn1 and Tn9 on the genetic regulation system of transfer and incompatibility functions of Col-plasmid pAP19-1].
F-like pAP19-1 Col-plasmid was labeled with transposons Tn1 and Tn9 and transfer functions of its derepressed mutants were investigated. The plasmid indicated was compatible with reference plasmids of 9 F-like incompatibility groups. Thus it belongs to the new incompatibility group FX. The ability of Tn9 to change the incompatibility of the plasmid investigated was discovered.
D003227:Conjugation, Genetic; D004251:DNA Transposable Elements; D004794:Enzyme Repression; D004926:Escherichia coli / Q000235:genetics*; D005819:Genetic Markers; D009154:Mutation; D010957:Plasmids
D004251:DNA Transposable Elements; D005819:Genetic Markers
O vliianii transpozonov Tn1 i Tn9 na sistemu geneticheskoĭ reguliatsii funktsiĭ perenosa i nesovmestimost' Col-plazmidy pAP19-1.