May play an important role in formation and fusion of Golgi-derived vesicles during acrosome biogenesis.
Subcellular locations: Cytoplasm, Cytoskeleton, Golgi apparatus, Cytoplasm, Nucleus, Cytoplasmic vesicle, Secretory vesicle, Acrosome
Detected at the Golgi apparatus during acrosome biogenesis. Detected at the subacrosomal layer in round spermatids. Detected in sperm head and tail.
Strongly expressed in testis. Also expressed in other tissues.