| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022783649_1 | gamma-butyrobetaine hydroxylase 1 | CsiD, TauD | — |
| Spis_XP_022789432_1 | — | CsiD, GBBH-like_N, MIB_HERC2, SRCR_2, TauD | — |
| Spis_XP_022793381_1 | gamma-butyrobetaine hydroxylase 1 | CsiD, GBBH-like_N, TauD, WelO5 | — |
| Spis_XP_022796320_1 | — | CsiD, GBBH-like_N, Ig_ANOS1, TauD | — |
| Spis_XP_022802400_1 | — | BclA_C, CsiD, DOMON, DUF4251, DUF5077, DUF7063, DUF8441, DUF8578, Iron_transport, VPg, YezG-like | — |