Actin Resource Directory

Actin is a 43 kDa protein that is very highly conserved between species. There are three main actin isotypes (α, β and γ), which show >90% amino-acid (aa) homology between isotypes and >98% homology within members of a particular isotypic group.  Learn more about Actin through Cytoskeleton, Inc.'s actin resouce directory by clicking on the options below.