The archaic CUP pilus SMF-1 uses an antiparallel bundling mechanism to initiate biofilm formation
Jessie Lynda Fields, Caitlyn C. Sebastian, Hua Zhang…·Fengbin Wang
This study reveals the structure and bundling mechanism of SMF-1, a CUP pilus in Stenotrophomonas maltophilia, showing it forms antiparallel bundles that initiate biofilm formation.