| IPR027463 | Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains | Homologous Superfamily |
| IPR001036 | Acriflavin resistance protein | Family |
| IPR004764 | Multidrug resistance protein MdtF-like | Family |
| IPR024289 | Domain of unknown function DUF3828 | Domain |
| IPR053730 | Multidrug Efflux Pump Accessory AcrZ | Homologous Superfamily |
| IPR019702 | Multidrug efflux pump accessory protein AcrZ | Family |
| IPR058627 | Multidrug resistance protein MdtA-like, C-terminal permuted SH3 domain | Domain |
| IPR006143 | RND efflux pump, membrane fusion protein | Family |
| IPR058625 | Multidrug resistance protein MdtA-like, barrel-sandwich hybrid domain | Domain |
| IPR058628 | Multidrug efflux pump subunit AcrA | Family |
| IPR058626 | Multidrug resistance protein MdtA-like, beta-barrel domain | Domain |
| IPR058624 | Multidrug resistance protein MdtA-like, alpha-helical hairpin domain | Domain |
| IPR058622 | Outer membrane channel protein TolC | Family |
| IPR010130 | Type I secretion outer membrane protein, TolC | Family |
| IPR051906 | Outer membrane protein TolC-like | Family |
| IPR003423 | Outer membrane efflux protein | Family |