| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022783861_1 | coiled coil helix coiled coil helix domain containing 2 | CHCH |
| Spis_XP_022786240_1 | cytochrome c oxidase assembly factor 4 homolog, mitochondrial-like | CHCH |
| Spis_XP_022791799_1 | coiled coil helix coiled coil helix domain containing 4 | CHCH |
| Spis_XP_022799438_1 | NADH ubiquinone oxidoreductase subunit A8 | CHCH |