The human P2RX3 gene encodes P2X3, an ionotropic ATP receptor that functions as an ATP-activated cation channel expressed in spinal cord and sensory neurons. P2X3 receptors are therapeutic targets
in treatment of neuropathic and inflammatory pain, inflammatory bowel disease, urinary incontinence, and cough.
http://www.creative-biogene.com/Human-P2RX3-Stable-Cell-Line-HEK293-196492-12.html