Functional Characterization of Proteins Regulating Actin Assembly

A very large, ever-increasing repertoire of actin-binding proteins regulates the assembly dynamics and the spatial organization of actin filaments, thus orchestrating the motile behavior of the cell. The authors describe a series of biochemical functional assays that allow one to characterize the function of a putative actin-binding protein in actin filament dynamics. These tests allow the charact…