Predicted to enable actin filament binding activity and cytoskeletal anchor activity. Acts upstream of or within several processes, including ovarian follicle development; ovulation; and regulation of Notch signaling pathway. Predicted to be located in cytoplasm; cytoskeleton; and membrane. Predicted to be active in actin filament. Is expressed in several structures, including central nervous system; embryo mesenchyme; genitourinary system; lens; and limb. Orthologous to human GAS2 (growth arrest specific 2). [provided by Alliance of Genome Resources, Apr 2022]