Nature Communications (Jun 2019)
In situ structure and assembly of the multidrug efflux pump AcrAB-TolC
Abstract
Multidrug efflux pumps actively expel a wide range of toxic substrates from bacteria and play a major role in drug resistance. Here authors show the in situ structure of the efflux pump AcrAB-TolC obtained by electron cryo-tomography and subtomogram averaging.