confers_resistance_to_antibiotic ciprofloxacin acriflavine kanamycin A tetracycline oxacillin major facilitator superfamily (MFS) antibiotic efflux pump confers_resistance_to_antibiotic ampicillin nalidixic acid mdeA ARO:3007011 mdeA mdeA is a multidrug efflux pump that confers resistance in varying degrees to several unrelated antibiotics, including kanamycin, tetracycline, ampicillin, oxacillin, ciprofloxacin, nalidixic acid, acriflavine, and ethidium bromide. antibiotic_resistance