| ID: 406053 | olfactory receptor family 4 subfamily C member 31C [Rattus norvegicus (Norway rat)] | Chromosome 3, NC_086021.1 (94622874..94623803) | Olr637 |
| ID: 405488 | olfactory receptor family 4 subfamily C member 130, pseudogene 1 [Rattus norvegicus (Norway rat)] | Chromosome 3, NC_086021.1 (94630540..94631448, complement) | Olr638-ps |
| ID: 404840 | olfactory receptor family 4 subfamily C member 31E [Rattus norvegicus (Norway rat)] | Chromosome 3, NC_086021.1 (94678208..94679137) | Olr640 |
| ID: 404839 | olfactory receptor family 4 subfamily C member 129 [Rattus norvegicus (Norway rat)] | Chromosome 3, NC_086021.1 (94685734..94686642, complement) | Olr641 |
| ID: 295852 | olfactory receptor family 4 subfamily P member 22 [Rattus norvegicus (Norway rat)] | Chromosome 3, NC_086021.1 (94651344..94652285) | Olr639, ratchr3-72398631-72399572_ORF |