>gi|22035692 GDNF family receptor alpha 1 isoform b preproprotein [Homo sapiens] MFLATLYFALPLLDLLLSAEVSGGDRLDCVKASDQCLKEQSCSTKYRTLR QCVAGKETNFSLASGLEAKDECRSAMEALKQKSLYNCRCKRGMKKEKNCL RIYWSMYQSLQGNDLLEDSPYEPVNSRLSDIFRVVPFISVEHIPKGNNCL DAAKACNLDDICKKYRSAYITPCTTSVSNDVCNRRKCHKALRQFFDKVPA KHSYGMLFCSCRDIACTERRRQTIVPVCSYEEREKPNCLNLQDSCKTNYI CRSRLADFFTNCQPESRSVSSCLKENYADCLLAYSGLIGTVMTPNYIDSS SLSVAPWCDCSNSGNDLEECLKFLNFFKDNTCLKNAIQAFGNGSDVTVWQ PAFPVQTTTATTTTALRVKNKPLGPAGSENEIPTHVLPPCANLQAQKLKS NVSGNTHLCISNGNYEKEGLGASSHITTKSMAAPPSCGLSPLLVLVVTAL STLLSLTETS