title: [Expression of aminoglycoside phosphotransferase gene is under the control of recA promoter].
abstract: A novel expression vector using the 300 bp promotor-operator fragment of the recA gene of Escherichia coli has been constructed. The strength of the recA promotor was examined by assaying aminoglycoside phosphotransferase (APT) activity expressed from APT gene placed downstream of the promotor. We have observed, that some plasmids, containing N-portion of recA gene caused a large increase in radiosensitivity of host bacteria cells.
mesh_terms: D004926:Escherichia coli / Q000201:enzymology; D005786:Gene Expression Regulation; D005798:Genes, Bacterial; D019868:Kanamycin Kinase; D007700:Kinetics; D010770:Phosphotransferases / Q000096:biosynthesis / Q000235:genetics*; D010957:Plasmids; D011401:Promoter Regions, Genetic; D011938:Rec A Recombinases / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D010770:Phosphotransferases; D019868:Kanamycin Kinase; D011938:Rec A Recombinases
vernacular_title: Ekspressiia gena aminoglikozidfosfotransferazy pod kontrolem promotora recA.