title: Genetic basis of a Tn7 insertion mutation in the trfA region of the promiscuous IncP-1 plasmid R18 which affects its host range.
mesh_terms: D004261:DNA Replication; D004251:DNA Transposable Elements; D004926:Escherichia coli / Q000235:genetics*; D005786:Gene Expression Regulation; D005798:Genes, Bacterial; D009154:Mutation; D010957:Plasmids; D011550:Pseudomonas aeruginosa / Q000235:genetics*
chemical_list: D004251:DNA Transposable Elements