| Indole-3-lactic acid | 0.20521 | UniProtKB |
| Indoleamine 2,3-dioxygenase 1 | 45.326 | UniProtKB |
| Inducible T-cell costimulator | 22.625 | UniProtKB |
| INFa2 [Interferon alpha 2] | 21.578 | UniProtKB |
| Insulin | 5.734 | Found via general search |
| Intercellular adhesion molecule 5 | 97.116 | UniProtKB |
| Interferon (IFN) | 20 | Found via general search |
| Interferon alpha-1/13 | 21.725 | UniProtKB |
| Interferon alpha-8 | 21.989 | UniProtKB |
| Interferon lambda-2 | 22.288 | UniProtKB |
