Predicted to enable peptidase activity. Involved in sperm axoneme assembly. Acts upstream of or within flagellated sperm motility. Predicted to be located in cytoplasm; cytoskeleton; and motile cilium. Is expressed in choroid plexus and floor plate. Used to study spermatogenic failure 20. Human ortholog(s) of this gene implicated in spermatogenic failure 20. Orthologous to human CFAP44 (cilia and flagella associated protein 44). [provided by Alliance of Genome Resources, Apr 2022]