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