| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022780485_1 | chromosome 12 open reading frame 65 | RF-1 |
| Spis_XP_022794560_1 | mitochondrial ribosomal protein L58 | RF-1 |
| Spis_XP_022804777_1 | mitochondrial translational release factor 1 like | PCRF, RF-1 |
| Spis_XP_022809847_1 | mitochondrial translational release factor 1 like | PCRF, RF-1 |