>gi|22091448 GDNF family receptor alpha 4 isoform b precursor [Homo sapiens]
MVRCLGPALLLLLLLGSASSVGGNRCVDAAEACTADARCQRLRSEYVAQC
LGRAAQGGCPRARCRRALRRFFARGPPALTHALLFCPCAGPACAERRRQT
FVPSCAFSGPGPAPPSCLEPLNFCERSRVCRCARAAAGPWRGWGRGLSPA
HRPPAAQASPPGLSGLVHPSAQRPRRLPAGPGRPLPARLRGPRGVPAGTA
VTPNYVDNVSARVAPWCDCGASGNRREDCEAFRGLFTRNRCLDGAIQAFA
SGWPPVLLDQLNPQGDPEHSLLQVSSTGRALERRSLLSILPVLALPALL