1.14.14.29 25/26-hydroxycholesterol 7alpha-hydroxylase prostatic intraepithelial neoplasia cell 3.1.3.67 phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase prostatic intraepithelial neoplasia cell 5.1.99.4 alpha-methylacyl-CoA racemase prostatic intraepithelial neoplasia cell