| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022782226_1 | xanthine dehydrogenase | Ald_Xan_dh_C, CO_deh_flav_C, DUF2650, DUF6128, FAD_binding_5, Fer2, Fer2_2, MoCoBD_1, MoCoBD_2 | — |
| Spis_XP_022782243_1 | xanthine dehydrogenase | Ald_Xan_dh_C, CO_deh_flav_C, FAD_binding_5, Fer2, Fer2_2, MoCoBD_1, MoCoBD_2, Ribosomal_L19e | — |
| Spis_XP_022784313_1 | xanthine dehydrogenase | Ald_Xan_dh_C, CO_deh_flav_C, FAD_binding_5, Fer2, Fer2_2, MoCoBD_2 | — |
| Spis_XP_022807900_1 | — | Ald_Xan_dh_C, CO_deh_flav_C, DUF6156, FAD_binding_5, Fer2, Fer2_2, MoCoBD_1, MoCoBD_2 | — |