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

────────────────────────────────────────────────────────┬───┬───┬───┬───┬───┬───┬────── OR11H1
                                                        │   │   │   │   │   │   └────── OR11H12
                                                        │   │   │   │   │   └────── OR11H2
                                                        │   │   │   │   └───┬────── OR11H6
                                                        │   │   │   │       └───┬────── OR11H4
                                                        │   │   │   │           └────── OR11H7
                                                        │   │   │   └────── OR11G2
                                                        │   │   └────── OR11A1
                                                        │   └────── OR11L1
                                                        └───┬───┬───────────┬───┬────── OR6A2
                                                            │   │           │   └───┬────── OR6B2
                                                            │   │           │       └────── OR6B3
                                                            │   │           └────── OR6B1
                                                            │   └───┬────── OR6P1
                                                            │       └────── OR6Y1
                                                            └────── OR6Q1