Input MCL group: MCL12430:
| Species | No. | Gene(s) |
| Homo sapiens | 2 | ENSP00000318472 ENSP00000383392 |
| Mus musculus | 2 | ENSMUSP00000063468 ENSMUSP00000110127 |
| Pediculus h. humanus | 1 | PHUM285750-PA |
| Pogonomyrmex barbatus | 1 | pbar_Fas2:2-RA |
| Linepithema humile | 1 | LH22441-RA |
| Apis mellifera | 1 | GB14520-PA |
| Nasonia vitripennis | 1 | NV10197-PA |
| Tribolium castaneum | 1 | TC007253 |
| Bombyx mori | 0 | |
| Danaus plexippus | 1 | DPGLEAN00502-PA |
| Anopheles gambiae | 1 | AGAP002802-PA |
| Aedes aegypti | 1 | AAEL009173-PA |
| Drosophila pseudobscura | 1 | PSEGA17599-PA |
| Drosophila melanogaster | 1 | Fas2-PA |