Plays a role in spermatogenesis, possibly acting in the regulation of the autophagy pathway.
Subcellular locations: Cytoplasm, Cytoplasmic vesicle, Secretory vesicle, Acrosome, Cell projection, Cilium, Flagellum
Mainly observed in the cytoplasm of spermatocyte and spermatogonia, and also found in acrosome or flagellum in early and late spermatids.
Testis-specific . Expressed in spermatozoa (at protein level) .