Enables SH3 domain binding activity and profilin binding activity. Involved in actin polymerization or depolymerization and positive regulation of actin filament polymerization. Acts upstream of or within cellular response to interferon-gamma. Located in focal adhesion; lamellipodium; and phagocytic vesicle. Is expressed in several structures, including central nervous system; genitourinary system; immune system; retina; and small intestine. Orthologous to human EVL (Enah/Vasp-like). [provided by Alliance of Genome Resources, Apr 2022]