Predicted to enable identical protein binding activity. Predicted to be involved in positive regulation of cilium assembly and sperm axoneme assembly. Predicted to act upstream of or within left/right axis specification. Predicted to be located in cytoskeleton; nuclear envelope; and sperm flagellum. Predicted to be active in motile cilium. Human ortholog(s) of this gene implicated in visceral heterotaxy. Orthologous to human MNS1 (meiosis specific nuclear structural 1). [provided by Alliance of Genome Resources, Apr 2022]