Receptors

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

────────────────────────────────────────────┬───┬───────┬───┬───┬────── OR2T1
                                            │   │       │   │   └────── OR2AE1
                                            │   │       │   └───┬────── OR2T27
                                            │   │       │       └────── OR2AK2
                                            │   │       └────── OR2T6
                                            │   └───────┬───┬────── OR2T2
                                            │           │   └────── OR2T35
                                            │           └────── OR2T11
                                            └───┬───────┬───┬───┬────── OR2T5
                                                │       │   │   └────── OR2T29
                                                │       │   └────── OR2T10
                                                │       └────── OR2T4
                                                └───┬────── OR2T3
                                                    └────── OR2T34