A structural model of flagellar filament switching across multiple bacterial species

oleh: Fengbin Wang, Andrew M. Burrage, Sandra Postel, Reece E. Clark, Albina Orlova, Eric J. Sundberg, Daniel B. Kearns, Edward H. Egelman

Format: Article
Diterbitkan: Nature Portfolio 2017-10-01

Deskripsi

Bacterial flagellar filaments are composed almost entirely of a single protein—flagellin—which can switch between different supercoiled states in a highly cooperative manner. Here the authors present near-atomic resolution cryo-EM structures of nine flagellar filaments, and begin to shed light on the molecular basis of filament switching.