| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Hhon_g08692.t1 | — | 7tm_3, ANF_receptor, DUF2586, Salyut, SUS_EPBD | Signalling |
| Hhon_g08693.t1 | — | 7tm_3, SUS_EPBD | Signalling |
| Hhon_g08954.t1 | mediator complex subunit 21 | Atg11_middle, CC_Bre1, Cep57_CLD_2, DUF1664, DUF4763, ENTR1, MDT-28, Med21, Med9, Mod_r, SUS_EPBD, T3SS_needle_E, T4SS, ZapG-like | — |