Nature Communications (Feb 2019)
A lipid gating mechanism for the channel-forming O antigen ABC transporter
Abstract
Bacterial O antigen polysaccharides play a role in innate immune response evasion. Here, the authors uncover the ATP-bound structure of the Aquifex aeolicus WzmWzt O antigen ABC transporter, shedding light onto the mechanism of lipid-linked polysaccharide translocation.