Structural basis for alpha-actinin inhibition of cooperative cofilin binding to actin filaments
Kien Xuan Ngo, Takashi Sumikama, Taro Q.P. Uyeda, Ngan Thi Phuong Le, Han Gia Nguyen, Rémi Vuillemot, Sergei Grudinin
This study investigates how alpha-actinin stabilizes actin filament structure, preventing cofilin-induced helical shortening and cooperative binding.
bioRxiv · Nov 16, 2025 · PreprintBiophysics