| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis22782_1 | ribonucleotide reductase catalytic subunit M1 | Ribonuc_red_lgC | — |
| Spis25140_1 | — | Ribonuc_red_lgC | — |
| Spis_XP_022778492_1 | uncharacterized protein LOC111320062, partial | Ribonuc_red_lgC | — |
| Spis_XP_022804305_1 | ribonucleotide reductase catalytic subunit M1 | ATP-cone, Ribonuc_red_lgC, Ribonuc_red_lgN | — |
| Spis_XP_022804311_1 | ribonucleotide reductase catalytic subunit M1 | Ribonuc_red_lgC | — |