title: Hyperproduction of AmpC beta-lactamase in a clinical isolate of Escherichia coli associated with a 30 bp deletion in the attenuator region of ampC.
authors.forename: Felipe
authors.initials: F
authors.lastname: Fernández-Cuenca
authors.forename: Alvaro
authors.initials: A
authors.lastname: Pascual
authors.forename: Luis
authors.initials: L
authors.lastname: Martínez-Martínez
mesh_terms: D001426:Bacterial Proteins / Q000096:biosynthesis / Q000235:genetics*; D001483:Base Sequence; D004926:Escherichia coli / Q000201:enzymology*; D017353:Gene Deletion; D006801:Humans; D008969:Molecular Sequence Data; D009154:Mutation; D001618:beta-Lactamases / Q000096:biosynthesis / Q000235:genetics*
chemical_list: D001426:Bacterial Proteins; C048795:AmpC beta-lactamases; D001618:beta-Lactamases