Receptors

Major nodes: Class I | OR1/3/7 | OR2/13 | OR4 | OR5/8/9 | OR6/10/11 | OR10D/G/S | OR12 | OR14-like | Olfactory TAARs

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