>gi|27881423 purinergic receptor P2X2 isoform I [Homo sapiens]
MAAAQPKYPAGATARRLARGCWSALWDYETPKVIVVRIHRAEKLPGERDG
PRELHHHQGQGDHHVRAQSVGRGGVREAPRGLRTGRCVPYYQGPSKTCEV
FGWCPVEDGASVSQFLGTMAPNFTILIKNSIHYPKFHFSKGNIADRTDGY
LKRCTFHEASDLYCPIFKLGFIVEKAGESFTELAHKGGVIGVIINWDCDL
DLPASECNPKYSFRRLDPKHVPASSGYNFRFAKYYKINGTTTRTLIKAYG
IRIDVIVHGQAGKFSLIPTIINLATALTSVGVGSFLCDWILLTFMNKNKV
YSHKKFDKVCTPSHPSGSWPVTLARVLGQAPPEPGHRSEDQHPSPPSGQE
GQQGAECGPAFPPLRPCPISAPSEQMVDTPASEPAQASTPTDPKGLAQL