Predicted to enable actin monomer binding activity. Predicted to be involved in sequestering of actin monomers. Predicted to be located in cytoplasm and cytoskeleton. Predicted to be active in cell cortex. Is expressed in brain; ileum; and male reproductive gland or organ. Orthologous to human PFN4 (profilin family member 4). [provided by Alliance of Genome Resources, Apr 2022]