Probable serine protease, which plays a crucial role in the fertility of male mice including sperm migration and sperm-egg interaction.
Subcellular locations: Cell membrane, Cytoplasm, Cytosol
Mainly found in the membrane part of the cells and only in small amounts in the cytosol.
Subcellular locations: Cytoplasm, Cytosol
Present primarily in the cytosol and only in minor amounts in the membrane fraction.
Only detected in testis. Expressed in spermatogonia, spermatocytes, spermatids, Leydig and Sertoli cells. Expressed in prostate cancer and ovarian cancer (at protein level).