PakD, a putative p21-activated protein kinase in Dictyostelium discoideum, regulates actin.

Proper regulation of the actin cytoskeleton is essential for cell function and ultimately for survival. Tight control of actin dynamics is required for many cellular processes, including differentiation, proliferation, adhesion, chemotaxis, endocytosis, exocytosis, and multicellular development. Here we describe a putative p21-activated protein kinase, PakD, that regulates the actin cytoskeleton in Dictyostelium discoideum.