Receptors

Major nodes: ClassI | OR1/3/7 | OR2/13 | OR2M/T/V | OR4/12 | OR5/8/9 | OR5A/AN | OR6/10/11 | OR10D/G/S | OR14 | OR51/52 | Schiff6

────────────────┬───┬───┬────── OR14J1
                │   │   └───┬───┬───┬────── OR14A2
                │   │       │   │   └────── OR14A16
                │   │       │   └────── OR14L1
                │   │       └────── OR14K1
                │   └────── OR14C36
                └────── OR14I1