| Gene | Description | Domains |
|---|---|---|
| Aque_Aqu2.1.05646_001 | Dihydropyrimidine dehydrogenase [NADP(+)] | DHO_dh, Fer4_21 |
| Aque_Aqu2.1.11570_001 | Dihydroorotate dehydrogenase (quinone), mitochondrial | DHO_dh |
| Aque_Aqu2.1.29998_001 | Dihydroorotate dehydrogenase (quinone), mitochondrial | DHO_dh |
| Aque_Aqu2.1.34297_001 | Dihydropyrimidine dehydrogenase [NADP(+)] | DHO_dh, Fer4_20, Fer4_21, NAD_binding_8 |