| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Htra2 | — | DUF8745, GRASP55_65, PDZ, PDZ_2, PDZ_6, PDZ_Tricorn, Peptidase_S32, Peptidase_S46, Trypsin, Trypsin_2, YmiA-like | — |
| Olfr1183 | — | 7tm_1, 7tm_4, 7TM_GPCR_Srsx, 7TM_GPCR_Srx, DUF8745 | Signalling |
| Olfr728 | — | 7tm_1, 7tm_4, 7TM_GPCR_Srsx, DUF8745, PARM | Signalling |