Bou, G Molecular characterization of FOX-4, a new AmpC-type plasmid-mediated beta-lactamase from an Escherichia coli strain isolated in Spain. [electronic resource] - Antimicrobial agents and chemotherapy Sep 2000 - 2549-53 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0066-4804 Standard No.: 10.1128/AAC.44.9.2549-2553.2000 doi Subjects--Topical Terms: Amino Acid SequenceAnti-Bacterial Agents--pharmacologyBacterial ProteinsBase SequenceCloning, MolecularDNA, Bacterial--analysisDrug Resistance, Microbial--geneticsEscherichia coli--drug effectsEscherichia coli ProteinsHumansHydrolysisIsoelectric FocusingKineticsMolecular Sequence DataPlasmids--geneticsSequence Analysis, DNASequence Homology, Amino AcidSpainbeta-Lactamases--chemistrybeta-Lactams