P2RX2 GI:28416921 purinergic receptor P2X2 isoform H 1 maaaqpkypa gatarrlarg cwsalwdyet pkvivsirvh natclsdadc 50 51 vageldmlgn glrtgrcvpy yqgpsktcev fgwcpvedga svsqflgtma 100 101 pnftilikns ihypkfhfsk gniadrtdgy lkrctfheas dlycpifklg 150 151 fivekagesf telahkggvi gviinwdcdl dlpasecnpk ysfrrldpkh 200 201 vpassgynfr fakyykingt ttrtlikayg iridvivhgq agkfslipti 250 251 inlataltsv gvgsflcdwi lltfmnknkv yshkkfdkvc tpshpsgswp 300 301 vtlarvlgqa ppepghrsed qhpsppsgqe gqqgaecgpa fpplrpcpis 350 351 apseqmvdtp asepaqastp tdpkglaql