HTR4 GI:94421458 serotonin 5-HT4 receptor isoform hb 1 mdkldanvss eegfgsvekv vlltflstvi lmailgnllv mvavcwdrql 50 51 rkiktnyfiv slafadllvs vlvmpfgaie lvqdiwiyge vfclvrtsld 100 101 vllttasifh lccisldryy aiccqplvyr nkmtplrial mlggcwvipt 150 151 fisflpimqg wnnigiidle rslnqglgqd fhaiekrkfn qnsnstycvf 200 201 mvnkpyaitc svvafyipfl lmvlayyriy vtakehahqi qmlqragass 250 251 esrpqsadqh sthrmrtetk aaktlciimg cfclcwapff vtnivdpfid 300 301 ytvpgqvwta flwlgyinsg lnpflyafln ksfrraflii lccdderyrr 350 351 psilgqtvpc stttingsth vlrdavecgg qwesqchppa tsplvaaqps 400 401 dt