Involved in cilium assembly and cilium movement. Located in axoneme and sperm flagellum. Is expressed in lateral ventricle choroid plexus; metencephalon part of 4th ventricle choroid plexus; and olfactory epithelium. Human ortholog(s) of this gene implicated in spermatogenic failure 41. Orthologous to human CFAP70 (cilia and flagella associated protein 70). [provided by Alliance of Genome Resources, Apr 2022]