>gi|28416937 purinergic receptor P2X5 isoform C [Homo sapiens] MGQAGCKGLCLSLFDYKTEKYVIAKNKKVGLLYRLLQASILAYLVVWVFL IKKGYQDVDTSLQSAVITKVKGVAFTNTSDLGQRIWDVADYVIPAQGENV FFVVTNLIVTPNQRQNVCAENEGIPDGACSKDSDCHAGEAVTAGNGVKTG RCLRRENLARGTCEIFAWCPLETSSRPE