NCIt definition : P2X purinoceptor 2 (471 aa, 52 kDa) is encoded by the human P2RX2 gene. This protein
plays a role in the mediation of ATP-dependent neurotransmission.;
NCIt note : A homotrimeric complex of P2X purinoceptor 2 forms the ligand-gated ion channel, where
the ligand is extracellular ATP.;