Input MCL group: MCL12496:
| Species | No. | Gene(s) |
| Homo sapiens | 1 | ENSP00000370569 |
| Mus musculus | 2 | ENSMUSP00000087218 ENSMUSP00000106213 |
| Pediculus h. humanus | 1 | PHUM122500-PA |
| Pogonomyrmex barbatus | 1 | pbar_RpL21-1 |
| Linepithema humile | 1 | LH19278-RA |
| Apis mellifera | 1 | GB16182-PA |
| Nasonia vitripennis | 1 | NV10368-PA |
| Tribolium castaneum | 1 | TC007932 |
| Bombyx mori | 1 | BGIBMGA001106-PA |
| Danaus plexippus | 1 | DPGLEAN03099-PA |
| Anopheles gambiae | 1 | AGAP012138-PA |
| Aedes aegypti | 1 | AAEL007715-PB |
| Drosophila pseudobscura | 1 | PSEGA11806-PA |
| Drosophila melanogaster | 1 | RpL21-PA |