actin defined in 1951 yearactin - actin;
actin - Protein that, in conjunction with myosin, provides the structural framework of the contractile mechanism in muscles, and probably in other cells. The actin molecule normally occurs in filament form (F-actin) made up of a string of globular units (G-actin).
near actin in Knolik
definition of word "actin" was readed 911 times