MRGPRX3 GI:46048171 MAS-related GPR, member X3 1 mdstipvlgt eltpingree tpcykqtlsf tgltcivslv altgnavvlw 50 51 llgcrmrrna vsiyilnlva adflflsghi irsplrlini rhpiskilsp 100 101 vmtfpyfigl smlsaister clsilwpiwy hcrrprylss vmcvllwals 150 151 llrsilewmf cdflfsgads vwcetsdfit iawlvflcvv lcgsslvllv 200 201 rilcgsrkmp ltrlyvtill tvlvfllcgl pfgiqwalfs rihldwkvlf 250 251 chvhlvsifl salnssanpi iyffvgsfrq rqnrqnlklv lqralqdtpe 300 301 vdegggqlpq etlelsgsrl eq