| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022788964_1 | — | DUF7310, DUF7603, Fcf1, Fend_N, FGSG_10745, GDH_ACT2, Med16_bridge, NdhS, RPW8, SOS1_NGEF_PH, T2SSJ, zf-CHY | — |
| Spis_XP_022797480_1 | UTP23 small subunit processome component | DUF3464, Fcf1, UTP23_sensor | — |
| Spis_XP_022801595_1 | FCF1 rRNA processing protein | Fcf1, PIN_9 | — |