Predicted to enable Arp2/3 complex binding activity and protein kinase A regulatory subunit binding activity. Predicted to contribute to small GTPase binding activity. Involved in dendritic transport of mitochondrion. Predicted to be located in mitochondrial outer membrane and postsynapse. Predicted to be part of SCAR complex. Predicted to be active in lamellipodium. Orthologous to human WASF1 (WASP family member 1). [provided by Alliance of Genome Resources, Apr 2022]