Input MCL group: MCL12012:
| Species | No. | Gene(s) |
| Homo sapiens | 2 | ENSP00000215095 ENSP00000222812 |
| Mus musculus | 2 | ENSMUSP00000101874 ENSMUSP00000005509 |
| Pediculus h. humanus | 1 | PHUM095410-PA |
| Pogonomyrmex barbatus | 1 | CG:02545543 |
| Linepithema humile | 1 | lhum_STX1A_like-RA |
| Apis mellifera | 1 | GB19580-PB |
| Nasonia vitripennis | 1 | NV14355-PA |
| Tribolium castaneum | 1 | TC011694 |
| Bombyx mori | 1 | BGIBMGA006590-PA |
| Danaus plexippus | 1 | DPGLEAN06024-PA |
| Anopheles gambiae | 1 | AGAP007698-PB |
| Aedes aegypti | 1 | AAEL009304-PA |
| Drosophila pseudobscura | 1 | PSEGA16036-PA |
| Drosophila melanogaster | 1 | Syx1A-PB |