| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022778694_1 | cytochrome b5 reductase 3 | FAD_binding_6, NAD_binding_1 | — |
| Spis_XP_022779730_1 | cytochrome b5 reductase 3 | Acyl-CoA_dh_1, Acyl-CoA_dh_N, FAD_binding_6, NAD_binding_1 | — |
| Spis_XP_022783142_1 | cytochrome b5 reductase like | FAD_binding_6, NAD_binding_1, Oxidored-like | — |
| Spis_XP_022785494_1 | cytochrome b5 reductase 4 | CS, Cyt-b5, FAD_binding_6, NAD_binding_1 | — |
| Spis_XP_022809920_1 | cytochrome b5 reductase like | FAD_binding_6, NAD_binding_1 | — |