A family of peptidyl-prolyl cis-trans isomerases that bind to CYCLOSPORINS and regulate the IMMUNE SYSTEM. EC 5.2.1.- (mesh:D021983)
| Synonym | Reference | Specificity |
| cyclophilins | Exact | |
| cyclophilin | Exact |
| Identifier | Name | Relation |
| HGNC:9257 | PPID | isa |
| HGNC:28954 | PPWD1 | isa |
| HGNC:9259 | PPIF | isa |
| HGNC:9258 | PPIE | isa |
| HGNC:9256 | PPIC | isa |
| HGNC:33995 | PPIAL4C | isa |
| HGNC:9253 | PPIA | isa |
| HGNC:9255 | PPIB | isa |
| HGNC:33996 | PPIAL4G | isa |
| HGNC:21557 | PPIL6 | isa |
| HGNC:24369 | PPIAL4A | isa |
| HGNC:9261 | PPIL2 | isa |
| HGNC:9260 | PPIL1 | isa |
| HGNC:15702 | PPIL4 | isa |
| HGNC:10664 | CWC27 | isa |
| HGNC:9262 | PPIL3 | isa |
| HGNC:14651 | PPIH | isa |