Predicted to enable SH3 domain binding activity. Predicted to be involved in actin filament-based movement. Predicted to act upstream of or within cell differentiation and spermatogenesis. Predicted to be located in cytoplasm. Predicted to be active in actin filament. Orthologous to human WIPF3 (WAS/WASL interacting protein family member 3). [provided by Alliance of Genome Resources, Apr 2022]