| Identifier | Name | Relation |
| HGNC:15373 | OR4M2 | isa |
| HGNC:15352 | OR4K14 | isa |
| HGNC:14742 | OR4N2 | isa |
| HGNC:15426 | OR4Q3 | isa |
| HGNC:15355 | OR4K17 | isa |
| HGNC:15165 | OR4A8 | isa |
| HGNC:14726 | OR4K1 | isa |
| HGNC:15169 | OR4C13 | isa |
| HGNC:15351 | OR4K13 | isa |
| HGNC:15152 | OR4A15 | isa |
| HGNC:15171 | OR4C15 | isa |
| HGNC:15078 | OR4F15 | isa |
| HGNC:14702 | OR4C5 | isa |
| HGNC:19583 | OR4F21 | isa |
| HGNC:8301 | OR4F4 | isa |
| HGNC:31270 | OR4C45 | isa |
| HGNC:15174 | OR4D11 | isa |
| HGNC:8297 | OR4E2 | isa |
| HGNC:15183 | OR4S2 | isa |
| HGNC:15178 | OR4D9 | isa |
| HGNC:8300 | OR4F3 | isa |
| HGNC:14852 | OR4D5 | isa |
| HGNC:14705 | OR4S1 | isa |
| HGNC:8293 | OR4D1 | isa |
| HGNC:14745 | OR4K5 | isa |
| HGNC:31271 | OR4C46 | isa |
| HGNC:8290 | OR4B1 | isa |
| HGNC:8296 | OR4E1 | isa |
| HGNC:15175 | OR4D6 | isa |
| HGNC:15358 | OR4N5 | isa |
| HGNC:15180 | OR4P4 | isa |
| HGNC:15184 | OR4X2 | isa |
| HGNC:14728 | OR4K2 | isa |
| HGNC:15356 | OR4L1 | isa |
| HGNC:14735 | OR4M1 | isa |
| HGNC:15173 | OR4D10 | isa |
| HGNC:15167 | OR4C11 | isa |
| HGNC:14697 | OR4C3 | isa |
| HGNC:14743 | OR4C6 | isa |
| HGNC:15372 | OR4F6 | isa |
| HGNC:14854 | OR4X1 | isa |
| HGNC:15153 | OR4A16 | isa |
| HGNC:15375 | OR4N4 | isa |
| HGNC:14731 | OR4K3 | isa |
| HGNC:14825 | OR4F5 | isa |
| HGNC:15168 | OR4C12 | isa |
| HGNC:31266 | OR4A47 | isa |
| HGNC:15359 | OR4Q2 | isa |
| HGNC:8294 | OR4D2 | isa |
| HGNC:15079 | OR4F16 | isa |
| HGNC:31275 | OR4F29 | isa |
| HGNC:15381 | OR4F17 | isa |
| HGNC:15353 | OR4K15 | isa |
| HGNC:15162 | OR4A5 | isa |
| HGNC:15172 | OR4C16 | isa |
| Relation | Identifier | Name |
| isa | FPLX:OR | OR |