Spa17 - sperm autoantigenic protein 17

Predicted to enable calmodulin binding activity. Predicted to be involved in binding activity of sperm to zona pellucida. Predicted to be located in external side of plasma membrane and motile cilium. Predicted to be active in cytoplasm; sperm fibrous sheath; and sperm principal piece. Orthologous to human SPA17 (sperm autoantigenic protein 17). [provided by Alliance of Genome Resources, Apr 2022]