Input MCL group: MCL15705:
| Species | No. | Gene(s) |
| Homo sapiens | 1 | ENSP00000381045 |
| Mus musculus | 1 | ENSMUSP00000082326 |
| Pediculus h. humanus | 1 | PHUM588800-PA |
| Pogonomyrmex barbatus | 1 | pbar_ubiquitin-RA |
| Linepithema humile | 1 | LH15843-RA |
| Apis mellifera | 1 | GB17837-PA |
| Nasonia vitripennis | 0 | |
| Tribolium castaneum | 1 | TC011206 |
| Bombyx mori | 1 | BGIBMGA001267-PA |
| Danaus plexippus | 1 | DPGLEAN03318-PA |
| Anopheles gambiae | 1 | AGAP012366-PA |
| Aedes aegypti | 1 | AAEL012500-PA |
| Drosophila pseudobscura | 1 | PSEGA19425-PA |
| Drosophila melanogaster | 1 | Ube3a-PA |