| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022790849_1 | — | DUF1571, P2X_receptor | Ion channels |
| Spis_XP_022807841_1 | purinergic receptor P2X, ligand-gated ion channel, 2 | P2X_receptor, TMEM128, WAP | Ion channels |
| Spis_XP_022808335_1 | purinergic receptor P2X, ligand-gated ion channel, 2 | P2X_receptor, TTC3_DZIP3_dom | Ion channels |