>gi|25092733 purinergic receptor P2X2 isoform D [Homo sapiens] MAAAQPKYPAGATARRLARGCWSALWDYETPKVIVVRNRRLGVLYRAVQL LILLYFVWYVFIVQKSYQESETGPESSIITKVKGITTSEHKVWDVEEYVK PPEGGSVFSIITRVEATHSQTQGTCPESIRVHNATCLSDADCVAGELDML GNGLRTGRCVPYYQGPSKTCEVFGWCPVEDGASVSQFLGTMAPNFTILIK NSIHYPKFHFSKGNIADRTDGYLKRCTFHEASDLYCPIFKLGFIVEKAGE SFTELAHKGGVIGVIINWDCDLDLPASECNPKYSFRRLDPKHVPASSGYN FRFAKYYKINGTTTRTLIKAYGIRIDVIVHGQAGKFSLIPTIINLATALT SVGVVRNPLWGPSGCGGSTRPLHTGLCWPQGSFLCDWILLTFMNKNKVYS HKKFDKVCTPSHPSGSWPVTLARVLGQAPPEPGHRSEDQHPSPPSGQEGQ QGAECGPAFPPLRPCPISAPSEQMVDTPASEPAQASTPTDPKGLAQL