An IncN plasmid (p541) from Escherichia coli carried a Citrobacter freundii-derived sequence of 4,252 bp which included an ampC-ampR region and was bound by two directly repeated IS26 elements. ampC encoded a novel cephalosporinase (CMY-13) with activity similar to that of CMY-2. AmpR was likely functional as indicated in induction experiments.

CMY-13, a novel inducible cephalosporinase encoded by an Escherichia coli plasmid / Miriagou, V; Tzouvelekis, Ls; Villa, L; Lebessi, E; Vatopoulos, Ac; Carattoli, A; Tzelepi, E.. - In: ANTIMICROBIAL AGENTS AND CHEMOTHERAPY. - ISSN 0066-4804. - 48:8(2004), pp. 3172-3174. [10.1128/AAC.48.8.3172-3174.2004]

CMY-13, a novel inducible cephalosporinase encoded by an Escherichia coli plasmid

Carattoli A;
2004

Abstract

An IncN plasmid (p541) from Escherichia coli carried a Citrobacter freundii-derived sequence of 4,252 bp which included an ampC-ampR region and was bound by two directly repeated IS26 elements. ampC encoded a novel cephalosporinase (CMY-13) with activity similar to that of CMY-2. AmpR was likely functional as indicated in induction experiments.
2004
ampicillin; aztreonam; beta lactam antibiotic; cefepime; cefotaxime; cefoxitin; cefpirome; ceftazidime; ceftriaxone; cefuroxime; cephalosporinase; cmy 13; imipenem; meropenem; piperacillin; piperacillin plus tazobactam; ticarcillin; unclassified drug, ampC gene; article; Citrobacter freundii; drug activity; enzyme induction; Escherichia coli; gene; gene expression regulation; gene function; nonhuman; nucleotide sequence; plasmid; priority journal; sequence analysis, Cephalosporinase; Citrobacter freundii; Enzyme Induction; Enzyme Inhibitors; Escherichia coli; Escherichia coli Proteins; Genes, Bacterial; Microbial Sensitivity Tests; Molecular Sequence Data; Plasmids
01 Pubblicazione su rivista::01a Articolo in rivista
CMY-13, a novel inducible cephalosporinase encoded by an Escherichia coli plasmid / Miriagou, V; Tzouvelekis, Ls; Villa, L; Lebessi, E; Vatopoulos, Ac; Carattoli, A; Tzelepi, E.. - In: ANTIMICROBIAL AGENTS AND CHEMOTHERAPY. - ISSN 0066-4804. - 48:8(2004), pp. 3172-3174. [10.1128/AAC.48.8.3172-3174.2004]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1284923
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