S1PR4 GI:4503459 sphingosine-1-phosphate receptor 4 precursor 1 mnatgtpvap escqqlaagg hsrlivlhyn hsgrlagrgg pedgglgalr 50 51 glsvaasclv vlenllvlaa itshmrsrrw vyyclvnitl sdlltgaayl 100 101 anvllsgart frlapaqwfl regllftala astfsllfta gerfatmvrp 150 151 vaesgatkts rvygfiglcw llaallgmlp llgwnclcaf drcssllply 200 201 skryilfclv ifagvlatim glygaifrlv qasgqkaprp aarrkarrll 250 251 ktvlmillaf lvcwgplfgl lladvfgsnl waqeylrgmd wilalavlns 300 301 avnpiiysfr srevcravls flccgclrlg mrgpgdclar aveahsgast 350 351 tdsslrprds frgsrslsfr mreplssiss vrsi