Predicted to enable actin filament binding activity. Predicted to be involved in Arp2/3 complex-mediated actin nucleation and cell migration. Predicted to be part of Arp2/3 protein complex. Predicted to be active in cytoplasm and glutamatergic synapse. Orthologous to human ARPC5L (actin related protein 2/3 complex subunit 5 like). [provided by Alliance of Genome Resources, Apr 2022]