Input MCL group: MCL15332:
| Species | No. | Gene(s) |
| Homo sapiens | 1 | ENSP00000356919 |
| Mus musculus | 1 | ENSMUSP00000027974 |
| Pediculus h. humanus | 1 | PHUM488830-PA |
| Pogonomyrmex barbatus | 1 | Pbar_ATF6-1 |
| Linepithema humile | 1 | LH15838-RA |
| Apis mellifera | 1 | GB16435-PA |
| Nasonia vitripennis | 1 | NV11183-PA |
| Tribolium castaneum | 1 | TC000388 |
| Bombyx mori | 1 | BGIBMGA007685-PA |
| Danaus plexippus | 1 | DPGLEAN11255-PA |
| Anopheles gambiae | 1 | AGAP008832-PA |
| Aedes aegypti | 0 | |
| Drosophila pseudobscura | 1 | PSEGA16207-PA |
| Drosophila melanogaster | 1 | Atf6-PC |