Input MCL group: MCL16454:
| Species | No. | Gene(s) |
| Homo sapiens | 1 | ENSP00000262395 |
| Mus musculus | 1 | ENSMUSP00000017530 |
| Pediculus h. humanus | 1 | PHUM275010-PA |
| Pogonomyrmex barbatus | 1 | pbar_Traf1-1 |
| Linepithema humile | 1 | LH10823-RA |
| Apis mellifera | 1 | GB10394-PA |
| Nasonia vitripennis | 1 | NV15924-PA |
| Tribolium castaneum | 0 | |
| Bombyx mori | 0 | |
| Danaus plexippus | 1 | DPGLEAN09874-PA |
| Anopheles gambiae | 1 | AGAP010017-PA |
| Aedes aegypti | 1 | AAEL006649-PA |
| Drosophila pseudobscura | 1 | PSEGA15869-PA |
| Drosophila melanogaster | 1 | Traf4-PC |