Receptors


3 proteins.

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

────────────────────────────────────────────────┬───┬────── OR4S2
                                                │   └────── OR4P4
                                                └────── OR4S1