Asymmetric protonation of glutamate residues drives a preferred transport pathway in EmrE

J Li, A Sae Her, NJ Traaseth - Proceedings of the National Academy of …, 2021‏ - pnas.org
EmrE is an Escherichia coli multidrug efflux pump and member of the small multidrug
resistance (SMR) family that transports drugs as a homodimer by harnessing energy from …