| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Hhon_g00282.t1 | cytochrome c oxidase subunit 6C | COX6C, FtsX, PsaL | — |
| Hhon_g05484.t1 | — | 7tm_1, 7tm_4, 7TM_GPCR_Srsx, 7TM_GPCR_Srx, COX6C, Git3 | Signalling |
| Hhon_g11348.t1 | — | 7tm_1, 7tm_4, 7TM_GPCR_Srsx, 7TM_GPCR_Srx, COX6C, Git3 | Signalling |