| clAP1 | Cellular Inhibitor of Apoptosis Protein 1; |
| Diap2 | Drosophila inhibitor of apoptosis 2; |
| Dredd | death-related ced-3/Nedd2-like protein; |
| FADD | Fas-associated protein with Death Domain; |
| IKK | IκB kinase; |
| Imd | Immune Deficiency; |
| NF-κB | Nuclear factor κB; |
| PGN | Peptidoglycan; |
| PGRP | PeptidoGlycan Recognition Protein; |
| Rel | Relish; |
| RIPK2 | Receptor-Interacting Serine-Threonine Kinase 2; |
| Tab | Tak1-associated binding protein; |
| Tak1 | TGF-β activated kinase 1; |
| κB | inhibitor of κB; |
| XIAP | X-linked IAP. |