| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_XP_022780112_1 | — | 7tm_1, 7TM_GPCR_Srx, Cortexin | Signalling |
| Spis_XP_022791999_1 | melanocortin 1 receptor | 7tm_1, 7tm_4, 7TM_GPCR_Srsx, 7TM_GPCR_Srx, Cortexin, Pox_EPC_I2-L1, WHD_CvfB | Signalling |
| Spis_XP_022794764_1 | — | Cortexin, DUF3611, EMP24_GP25L, GT_STM0557_N, PGAP4, PRRT3 | — |
| Spis_XP_022799644_1 | 5-hydroxytryptamine (serotonin) receptor 1D | 7tm_1, Cortexin | Signalling |