| Label | Id | |
|---|---|---|
| Pro-Lys-Lys | 162479 | |
| Pro-Lys-Met | 162481 | |
| Pro-Lys-Phe | 162483 | |
| Pro-Lys-Pro | 162485 | |
| Pro-Lys-Ser | 162487 | |
| Pro-Lys-Thr | 162489 | |
| Pro-Lys-Trp | 162491 | |
| Pro-Lys-Tyr | 162493 | |
| Pro-Lys-Val | 162495 | |
| Pro-Met-Ala | 162497 | |
| Pro-Met-Arg | 162499 | |
| Pro-Met-Phe | 162524 | |
| Propeptin | 205248 | |
| Protein-omega-N-(ADP-D-ribosyl)-L-arginine | 80241 | |
| Prothracarcin | 223248 |