Receptors

Major nodes: ClassI | OR1/3/7 | OR2/13 | OR2M/T/V | OR4/12 | OR5/8/9 | OR5A/AN | OR6/10/11 | OR10D/G/S | OR14 | OR51/52 | Schiff6

────────────────────────────────────────────────────────────────┬───┬───┬───┬───┬───┬────── OR10J1
                                                                │   │   │   │   │   └────── OR10J5
                                                                │   │   │   │   └────── OR10J3
                                                                │   │   │   └────── OR10J4
                                                                │   │   └────── OR10Z1
                                                                │   └───┬───┬────── OR10R2
                                                                │       │   └────── OR10T2
                                                                │       └───┬────── OR10K1
                                                                │           └────── OR10K2
                                                                └───┬───┬───┬───┬───┬────── OR10H1
                                                                    │   │   │   │   └────── OR10H5
                                                                    │   │   │   └────── OR10H2
                                                                    │   │   └────── OR10H3
                                                                    │   └────── OR10H4
                                                                    └────── OR10X1