基因名：
PPID
产品别名：
CYP-40； CYPD； PPID； peptidylprolyl isomerase D； peptidylprolyl isomerase D； peptidyl-prolyl cis-trans isomerase D； 40 kDa peptidyl-prolyl cis-trans isomerase D； PPIase D； cyclophilin 40； cyclophilin D； cyclophilin-related protein； rotamase D； testicular tissue protein Li 147； 亲环素D(CYP-40)； 亲环蛋白（亲环素）40；
背景信息：
Peptidyl-Prolyl Cis-Trans Isomerase D (PPID) belongs to the cyclophilin-type PPIase family and PPIase D subfamily. PPID is widely expressed and it contains one PPIase cyclophilin-type domain and three TPR repeats. PPID catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerates the folding of proteins. PPID can bind to the immunosuppressant cyclosporine A and is known that its overexpression suppresses the apoptosis in cancer cells.
