Involved in dynein arm assembly, is important for expression and transporting outer dynein arm (ODA) proteins from the cytoplasm to the cilia ( ). Acts as a crucial component in the formation and motility of spermatozoal flagella .
Subcellular locations: Cytoplasm, Cell projection, Cilium, Dynein axonemal particle, Cell projection, Cilium, Flagellum
Expressed predominantly in testis and in nasal epithelial cells.