Predicted to be involved in axoneme assembly and spermatid development. Predicted to be located in condensed nuclear chromosome; cytoplasm; and cytoskeleton. Predicted to be active in cytosol; motile cilium; and nucleus. Human ortholog(s) of this gene implicated in primary ciliary dyskinesia 24. Orthologous to human RSPH1 (radial spoke head component 1). [provided by Alliance of Genome Resources, Apr 2022]