Caption Cryo-EM reconstruction of F-actin bound to Mg2+-ADP-BeF3. at 2.2 Å resolution. The central actin subunit is colored blue, the other four subunits are grey. Densities corresponding to ...

Actin filaments are the smallest type, with a diameter of only about 6 nm, and they are made of a protein called actin. Intermediate filaments, as their name suggests, are mid-sized, with a ...

The paper S. Kaur et al., “An unmet actin requirement explains the mitotic inhibition of clathrin-mediated endocytosis,” eLife, 3:e00829, 2014. For decades, scientists observed clathrin-mediated ...

The actin cytoskeleton provides force for dynamic cellular processes, such as motility, morphogenesis, cell division, endocytosis, and phagocytosis. The organization and dynamics of actin filaments ...

The actin filament exists as a structure of the fixed length and bears the muscle contraction and the adjustment on a muscular inside. The circulation and the molecule movements of the polymerization ...