May regulate TLP1 expression and telomerase activity, thus enabling certain prostatic cells to resist apoptosis. Expressed in prostate. Detected in other organs at low levels, these include the heart and various tissues of the urogenital tract. Not detected in mammary gland. Induced in prostate, after castration. This induction is reversed by androgen supplementation. Highly N-glycosylated and O-glycosylated. Belongs to the PARM family.