title: Resistance to bacitracin as modulated by an Escherichia coli homologue of the bacitracin ABC transporter BcrC subunit from Bacillus licheniformis.
abstract: A small open reading frame from the Escherichia coli chromosome, bcrC(EC), encodes a homologue to the BcrC subunit of the bacitracin permease from Bacillus licheniformis. We show that disruption of the chromosomal bcrC(EC) gene causes bacitracin sensitivity and, conversely, that BcrC(EC) confers bacitracin resistance when expressed from a multicopy plasmid.
authors.affiliation: Institut Curie, Batiment 110, Centre Universitaire, F-91405 Orsay, France. meller@curie.u-psud.fr
authors.forename: Y M
authors.initials: YM
authors.lastname: Harel
authors.forename: A
authors.initials: A
authors.lastname: Bailone
authors.forename: E
authors.initials: E
authors.lastname: Bibi
mesh_terms: D018528:ATP-Binding Cassette Transporters / Q000235:genetics*; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001407:Bacillus / Q000187:drug effects* / Q000235:genetics; D001414:Bacitracin / Q000494:pharmacology*; D001426:Bacterial Proteins; D004305:Dose-Response Relationship, Drug; D004352:Drug Resistance, Microbial / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics; D008969:Molecular Sequence Data; D015183:Restriction Mapping; D017386:Sequence Homology, Amino Acid
chemical_list: D018528:ATP-Binding Cassette Transporters; D000900:Anti-Bacterial Agents; D001426:Bacterial Proteins; C121796:bacitracin permease; D001414:Bacitracin