Receptors
All | Big Five | Having Agonists | Having Multiple Agonists | Having Many Agonists | Having Antagonists | Orphans
Major nodes: Class I | OR1/3/7 | OR2/13 | OR4 | OR5/8/9 | OR6/10/11 | OR10D/G/S | OR12 | OR14-like | Olfactory TAARs
↰ ────────────────────────────────────────────────────────────┬───┬───┬────── OR4D5 │ │ └───┬────── OR4Q2 │ │ └────── OR4Q3 │ └───┬───┬───┬───┬────── OR4D11 │ │ │ │ └────── OR4D10 │ │ │ └────── OR4D9 │ │ └────── OR4D6 │ └───┬────── OR4D1 │ └────── OR4D2 └───┬───┬───┬────── OR4N4 │ │ └────── OR4N2 │ └────── OR4N5 └───┬────── OR4M1 └────── OR4M2