- Vomeronasal 1 Receptor 4 (VN1R4)
 - Vomeronasal 1 Receptor 5 (VN1R5)
 - Oxoglutarate Receptor 1 (OXGR1)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 2 (P2RX2)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 3 (P2RX3)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 4 (P2RX4)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 5 (P2RX5)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 6 (P2RX6)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 7 (P2RX7)
 - Purinergic Receptor P2X, Ligand Gated Ion Channel 1 (P2RX1)
 - Purinergic Receptor P2Y, G Protein Coupled 1 (P2RY1)
 - Purinergic Receptor P2Y, G Protein Coupled 2 (P2RY2)
 - Purinergic Receptor P2Y, G Protein Coupled 8 (P2RY8)
 - Purinergic Receptor P2Y, G Protein Coupled 10 (P2RY10)
 - Purinergic Receptor P2Y, G Protein Coupled 13 (P2RY13)