HRH2 GI:197085610 histamine receptor H2 isoform 1 1 mapngtassf cldstackit itvvlavlil itvagnvvvc lavglnrrlr 50 51 nltncfivsl aitdlllgll vlpfsaiyql sckwsfgkvf cniytsldvm 100 101 lctasilnlf misldrycav mdplrypvlv tpvrvaislv liwvisitls 150 151 flsihlgwns rnetskgnht tskckvqvne vyglvdglvt fylpllimci 200 201 tyyrifkvar dqakrinhis swkaatireh katvtlaavm gafiicwfpy 250 251 ftafvyrglr gddainevle aivlwlgyan salnpilyaa lnrdfrtgyq 300 301 qlfccrlanr nshktslrsn asqlsrtqsr eprqqeekpl klqvwsgtev 350 351 tapqgatdrp wlclpecwsv elthsfihlf ihsfanihpi pttcqel