Predicted to enable actin filament binding activity. Predicted to be involved in Arp2/3 complex-mediated actin nucleation and cell migration. Located in glutamatergic synapse. Is active in synapse. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; immune system; and integumental system. Orthologous to human ARPC5L (actin related protein 2/3 complex subunit 5 like). [provided by Alliance of Genome Resources, Apr 2022]