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

────────────────────────────────────────────────────┬───┬───┬────── OR6K6
                                                    │   │   └────── OR6K3
                                                    │   └────── OR6K2
                                                    └───┬────── OR6N2
                                                        └────── OR6N1