| Cathepsin S | 37.496 | UniProtKB |
| Cathepsin D | 44.552 | UniProtKB |
| Cathepsin B | 37.822 | UniProtKB |
| Cathelicidin (LL-37) | 4.5 | Found via general search |
| Cartilage oligomeric matrix protein | 82.86 | UniProtKB |
| Cardiac Troponin I (cTnI) | 23.9 | Found via general search |
| Carcinoembryonic antigen (CEA) | 180 | Found via general search |
| Carboxypeptidase N catalytic chain | 52.286 | UniProtKB |
| Carbamide | 0.060056 | Found via general search |
| Calcitonin | 15.467 | UniProtKB |
