Receptors

Major nodes: Class I | OR1/3/7 | OR2/13 | OR4 | OR5/8/9 | OR6/10/11 | OR12 | OR14-like | Olfactory TAARs

────────────────────────────────────────────────────┬───┬───┬────── OR10A3
                                                    │   │   └───┬────── OR10A6
                                                    │   │       └────── OR8S1
                                                    │   └───┬───┬───┬────── OR10A2
                                                    │       │   │   └───┬────── OR10A5
                                                    │       │   │       └────── OR10AG1
                                                    │       │   └────── OR10A4
                                                    │       └────── OR10A7
                                                    └───────┬────── OR10C1
                                                            └────── OR10P1