GFRA4 GI:11545875 GDNF family receptor alpha 4 isoform a precursor 1 mvrclgpall lllllgsass vggnrcvdaa eactadarcq rlrseyvaqc 50 51 lgraaqggcp rarcrralrr ffargppalt hallfcpcag pacaerrrqt 100 101 fvpscafsgp gpappsclep lnfcersrvc rprllafqvs ctpapsapdg 150 151 clldqgarcl rayaglvgta vtpnyvdnvs arvapwcdcg asgnrredce 200 201 afrglftrnr cldgaiqafa sgwppvlldq lnpqgdpehs llqvsstgra 250 251 lerrsllsil pvlalpall