Predicted to enable actin binding activity and microtubule binding activity. Predicted to be involved in negative regulation of cell death; plasma membrane bounded cell projection assembly; and regulation of cytoskeleton organization. Predicted to be located in several cellular components, including basolateral plasma membrane; lamellipodium; and microvillus. Predicted to be active in axoneme. Orthologous to human SPEF1 (sperm flagellar 1). [provided by Alliance of Genome Resources, Apr 2022]