| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022803497_1 | — | 7tm_1, 7tm_4, 7TM_GPCR_Srx, DUF4059, MarC | Signalling |
| Spis_XP_022807678_1 | tumor necrosis factor receptor superfamily, member 22 | Death, DUF5993, Ephrin_rec_like, F59B103_C, GAPT, MarC, TNFR_c6 | — |