| MCP-3 [Monocyte-Chemotactic Protein 3] | 11.2 | Found via general search |
| MCP-4 [Monocyte-Chemotactic Protein 4] | 10.99 | Found via general search |
| MCSF | 0.06 | Found via general search |
| MDC [Macrophage-Derived Chemokine] | 10.63 | Found via general search |
| Melatonin | 0.23228 | UniProtKB |
| Membrane cofactor protein | 43.747 | UniProtKB |
| Meteorin | 31.207 | UniProtKB |
| MHC class I polypeptide-related sequence A | 42.915 | UniProtKB |
| MHC class I polypeptide-related sequence B | 42.575 | UniProtKB |
| Midkine | 15.585 | UniProtKB |
