Predicted to enable actin filament binding activity and cytoskeletal anchor activity. Predicted to be involved in actin crosslink formation. Predicted to act upstream of or within several processes, including ovarian follicle development; ovulation; and regulation of Notch signaling pathway. Predicted to be active in actin filament. Orthologous to human GAS2 (growth arrest specific 2). [provided by Alliance of Genome Resources, Apr 2022]