Predicted to enable actin binding activity; anion binding activity; and protein tyrosine kinase activity. Predicted to be involved in several processes, including actin filament depolymerization; regulation of actin cytoskeleton organization; and regulation of plasma membrane bounded cell projection organization. Predicted to be located in several cellular components, including filopodium; nucleolus; and perinuclear region of cytoplasm. Predicted to be active in actin filament and myofibril. Predicted to colocalize with ruffle membrane. Orthologous to human TWF1 (twinfilin actin binding protein 1). [provided by Alliance of Genome Resources, Apr 2022]