Predicted to enable cytoskeletal protein binding activity and identical protein binding activity. Involved in dendritic spine morphogenesis. Acts upstream of or within several processes, including actin cytoskeleton organization; response to bacterium; and spindle localization. Located in actin cap and lamellipodium. Is expressed in brain; genitourinary system; liver; and spleen. Used to study atopic dermatitis. Orthologous to human WASL (WASP like actin nucleation promoting factor). [provided by Alliance of Genome Resources, Apr 2022]