Predicted to enable actin filament binding activity. Predicted to be involved in actin filament polymerization. Predicted to be located in cytoskeleton; cytosol; and membrane. Predicted to be active in actin filament; cytoplasm; and plasma membrane. Orthologous to human PSTPIP2 (proline-serine-threonine phosphatase interacting protein 2). [provided by Alliance of Genome Resources, Apr 2022]