>gi|4501951 adenosine A2b receptor [Homo sapiens] MLLETQDALYVALELVIAALSVAGNVLVCAAVGTANTLQTPTNYFLVSLA AADVAVGLFAIPFAITISLGFCTDFYGCLFLACFVLVLTQSSIFSLLAVA VDRYLAICVPLRYKSLVTGTRARGVIAVLWVLAFGIGLTPFLGWNSKDSA TNNCTEPWDGTTNESCCLVKCLFENVVPMSYMVYFNFFGCVLPPLLIMLV IYIKIFLVACRQLQRTELMDHSRTTLQREIHAAKSLAMIVGIFALCWLPV HAVNCVTLFQPAQGKNKPKWAMNMAILLSHANSVVNPIVYAYRNRDFRYT FHKIISRYLLCQADVKSGNGQAGVQPALGVGL