| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis25290_1 | uridine cytidine kinase 2 | PRK | — |
| Spis_XP_022778615_1 | uridine cytidine kinase 2 | PRK | — |
| Spis_XP_022782798_1 | uridine cytidine kinase 2 | PRK | — |
| Spis_XP_022798661_1 | uridine cytidine kinase 1 like 1 | PRK, UPRTase | — |