confers_resistance_to_antibiotic erythromycin cloxacillin oxacillin resistance-nodulation-cell division (RND) antibiotic efflux pump confers_resistance_to_antibiotic norfloxacin MdtEF-TolC YhiUV-TolC MdtEF-TolC ARO:3000788 MdtEF-TolC is a multidrug efflux complex in Gram-negative bacteria, including E. coli. MdtE is the membrane fusion protein, MdtF is the inner membrane transporter, while TolC is the outer membrane channel. antibiotic_resistance