May be an accessory component of axonemal dynein and cytoplasmic dynein 1 (, ). Candidate for involvement in male sterility (By similarity).
Subcellular locations: Cytoplasm, Cytoskeleton, Cytoplasmic granule, Membrane
Found on the surface of sperm tail. Stored in cytoplasmic granules during spermatogenesis.
Expressed predominantly in testis. Also expressed in brain, lung and trachea.