| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Mccc2 | — | ACCA, Carboxyl_trans, MdcE | — |
| Olfr1202 | — | 7tm_1, 7tm_4, MdcE | Signalling |
| Olfr1204 | — | 7tm_1, 7tm_4, MdcE | Signalling |
| Olfr1213 | — | 7tm_1, 7tm_4, MdcE, SLC3A2_N | Signalling |
| Olfr1257 | — | 7tm_1, 7tm_4, MdcE, SLC3A2_N | Signalling |
| Pccb | — | ACCA, Carboxyl_trans, MdcE | — |