7jk8
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EmrE S64V mutant bound to tetra(4-fluorophenyl)phosphonium at pH 5.8
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Structural highlights
FunctionEMRE_ECOLI Multidrug transporter that expels positively charged hydrophobic drugs across the inner membrane of E.coli., thereby conferring resistance to a wide range of toxic compounds. The drug efflux is coupled to an influx of protons. Is involved in the resistance of E.coli cells to methyl viologen, ethidium bromide and acriflavine. Is also able to transport tetraphenylphosphonium (TPP(+)) and benzalkonium.[1] [2] [3] References
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This page was last modified 07:49, 1 May 2024.