confers_resistance_to_antibiotic confers_resistance_to_drug_class amikacin tigecycline streptomycin carbenicillin ceftriaxone meropenem resistance-nodulation-cell division (RND) antibiotic efflux pump confers_resistance_to_antibiotic confers_resistance_to_drug_class penicillin beta-lactam subunit of efflux pump conferring antibiotic resistance benzalkonium chloride Acinetobacter baumannii AbuO A0A225SC95 Abau_AbuO antibiotic_resistance ARO:3004578 AbuO is akin to the TolC outer membrane efflux protein. Deletion in A. baumannii results in increased susceptibility to antibiotics including amikacin, carbenicillin, ceftriaxone, meropenem, streptomycin, and tigecycline as well as disinfectants benzyalkonium chloride and chlorhexidine. Q2FD57 chlorhexidine