| Secreted frizzled-related protein 2 | 33.49 | UniProtKB |
| sEGFR (Soluble epidermal growth factor receptor) | 40 | Found via general search |
| Serum amyloid A | 12 | Found via general search |
| sE-selectin (CD62E) | 107 | Found via general search |
| SFA (Saturated Fatty Acids) | 0.238 | Found via general search |
| sFas | 37.732 | UniProtKB |
| sFasL | 31.485 | UniProtKB |
| sFRP-3 | 36.254 | UniProtKB |
| Sgp130 (Soluble Glycoprotein 130) | 100 | Found via general search |
| Sialic acid-binding Ig-like lectin 5 | 60.715 | UniProtKB |
