Structural basis of drug efflux by the staphylococcal efflux pump QacA
Léni Jodaitis, Patrick Sutton, Andrew Hutchin, Abolfazl Dashtbani-Roozbehani, Kyo Coppieters ’t Wallant, Els Pardon, Jan Steyaert, Chloé Martens, Megan L. O’Mara, Melissa H. Brown, Cédric Govaerts
This study reports crystal structures of the QacA efflux pump in different conformational states, revealing structural dynamics and mechanisms of multidrug transport and extrusion.
bioRxiv · Apr 14, 2026 · PreprintBiochemistry