- Olfactory Receptor 4X2 (OR4X2)
 - Olfactory Receptor 51A7 (OR51A7)
 - Olfactory Receptor 51D1 (OR51D1)
 - Olfactory Receptor 51F1 (OR51F1)
 - Olfactory Receptor 51F2 (OR51F2)
 - Olfactory Receptor 51G2 (OR51G2)
 - Olfactory Receptor 51I1 (OR51I1)
 - Olfactory Receptor 51I2 (OR51I2)
 - Olfactory Receptor 51S1 (OR51S1)
 - Olfactory Receptor 4D9 (OR4D9)
 - Olfactory Receptor 10D3 (OR10D3)
 - Olfactory Receptor 1L6 (OR1L6)
 - Olfactory Receptor 7E24 (OR7E24)
 - Olfactory Receptor 6J1 (OR6J1)
 - Olfactory Receptor 11H2 (OR11H2)