Xu, HuiMotaleb, Md A.Chang, YunjieLiu, Jun2022-09-092022-09-092021-11-232150-7511http://hdl.handle.net/10342/11107en-USmolecular machineperiplasmic flagellaspirocheteCharacterization of the Flagellar Collar Reveals Structural Plasticity Essential for Spirochete MotilityArticle10.1128/mbio.02494-21