confers_resistance_to_antibiotic confers_resistance_to_drug_class fluoroquinolone antibiotic erythromycin resistance-nodulation-cell division (RND) antibiotic efflux pump confers_resistance_to_antibiotic confers_resistance_to_drug_class cefotaxime fusidic acid CmeABC CmeABC is a multidrug efflux pump in Campylobacter jejuni. Its overexpression led to enhanced resistance to ciprofloxacin, norfloxacin, cefotaxime, fusidic acid, and erythromycin. CmeA acts as the periplasmic fusion protein, CmeB is the inner membrane transporter, and CmeC is an outer membrane protein. antibiotic_resistance ARO:3000773