Predicted to be involved in flagellated sperm motility. Predicted to be located in cytoplasm and cytoskeleton. Predicted to be active in sperm flagellum. Is expressed in brain; nasal cavity respiratory epithelium; neural retina; and respiratory system. Human ortholog(s) of this gene implicated in spermatogenic failure 33. Orthologous to human CFAP251 (cilia and flagella associated protein 251).