title: [Systems regulating the tra genes of derepressed F-like plasmids].
abstract: A study was made of the ability of reference plasmids of the 6 known Fin-groups to inhibit the functions of transfer genes (tra-genes) of the 4 derepressed F-like plasmids (pAP22-2, pAP38, pAP43, pAP53). It was shown that unlike the derepressed Flac plasmid, the conjugation transfer of pAP38 and pAP53 plasmids was inhibited only by, the FinV plasmid, whereas pAP22-2 plasmids by Fin V and Fin V plasmids. The formation of donor-specific pili in case of pAP38 plasmid was inhibited by Fin Q, Fin U and Fin V plasmids, in case of pAP43 plasmid by Fin U Fin V and Fin W plasmids.
authors.forename: V P
authors.initials: VP
authors.lastname: Shchipkov
authors.forename: N I
authors.initials: NI
authors.lastname: Buianova
authors.forename: G I
authors.initials: GI
authors.lastname: Miandina
authors.forename: A P
authors.initials: AP
authors.lastname: Pekhov
mesh_terms: D003227:Conjugation, Genetic; D004251:DNA Transposable Elements; D004926:Escherichia coli / Q000235:genetics; D005144:F Factor; D005786:Gene Expression Regulation; D005798:Genes, Bacterial; D005809:Genes, Regulator; D010957:Plasmids
chemical_list: D004251:DNA Transposable Elements
vernacular_title: Izuchenie sistem reguliatsii tra-genov derepressirovannykh F-podobnykh plazmid.