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
                                            │   │   └───────┬───┬───┬───┬────── OR6S1
                                            │   │           │   │   │   └───┬───────┬───┬────── OR6M1
                                            │   │           │   │   │       │       │   └────── OR6J1
                                            │   │           │   │   │       │       └───┬───┬────── OR2AP1
                                            │   │           │   │   │       │           │   └────── OR6C4
                                            │   │           │   │   │       │           └───┬───┬────── OR6C1
                                            │   │           │   │   │       │               │   └────── OR6C3
                                            │   │           │   │   │       │               └───┬───┬────── OR6C2
                                            │   │           │   │   │       │                   │   └────── OR6C68
                                            │   │           │   │   │       │                   └───┬───┬───┬────── OR6C6
                                            │   │           │   │   │       │                       │   │   └────── OR6C74
                                            │   │           │   │   │       │                       │   └────── OR6C70
                                            │   │           │   │   │       │                       └───┬───┬────── OR6C65
                                            │   │           │   │   │       │                           │   └────── OR6C76
                                            │   │           │   │   │       │                           └────── OR6C75
                                            │   │           │   │   │       └────── OR6T1
                                            │   │           │   │   └───┬───┬────── OR9A2
                                            │   │           │   │       │   └────── OR9A4
                                            │   │           │   │       └────── OR6V1
                                            │   │           │   └────── OR6F1
                                            │   │           └────── OR6X1
                                            │   └───┬───┬───┬────── OR6K6
                                            │       │   │   └────── OR6K3
                                            │       │   └────── OR6K2
                                            │       └───┬────── OR6N2
                                            │           └────── OR6N1
                                            └───┬───┬───┬───┬───┬───┬────── OR10K1
                                                │   │   │   │   │   └────── OR10K2
                                                │   │   │   │   └───┬────── OR10R2
                                                │   │   │   │       └────── OR10T2
                                                │   │   │   └───┬───┬───┬───┬────── OR10J1
                                                │   │   │       │   │   │   └────── OR10X1
                                                │   │   │       │   │   └───┬────── OR10J3
                                                │   │   │       │   │       └────── OR10J4
                                                │   │   │       │   └────── OR10J5
                                                │   │   │       └────── OR10Z1
                                                │   │   └───┬───┬───┬────── OR10H1
                                                │   │       │   │   └────── OR10H5
                                                │   │       │   └────── OR10H2
                                                │   │       └───┬────── OR10H3
                                                │   │           └────── OR10H4
                                                │   └───┬───┬───┬────── OR10W1
                                                │       │   │   └────── OR10AC1
                                                │       │   └────── OR10Q1
                                                │       └────── OR10V1
                                                └───────┬───┬───┬────── OR10A3
                                                        │   │   └───┬────── OR10A6
                                                        │   │       └────── OR8S1
                                                        │   └───┬───┬───┬────── OR10A2
                                                        │       │   │   └───┬────── OR10A5
                                                        │       │   │       └────── OR10AG1
                                                        │       │   └────── OR10A4
                                                        │       └────── OR10A7
                                                        └───────┬────── OR10C1
                                                                └────── OR10P1