Structural modeling reveals the mechanism of motor ATPase coordination during type IV pilus retraction - Abigail E. Teipen; Jacob D. Holt; Diane L. Lynch; Yixuan Peng; Triana N. Dalia; James C. Gumbart; Carey D. Nadell; Ankur B. Dalia (Proceedings of the National Academy of Sciences, 2026)