>sp|Q9JJT2-6|GFRA4_MOUSE Isoform b3 of GDNF family receptor alpha-4 OS=Mus musculus OX=10090 GN=Gfra4 MLRRAHLMDERPGQAIFLGLGSQRGSASFTDGNRCVDAAEACTADERCQQLRSEYVARCL GRAAPGGRPGPGGCVRSRCRRALRRFFARGPPALTHALLFCGCEGSACAERRRQTFAPAC AFSGPGLVPPSCLEPLERCERSRLCRCVRAGRAGPLTRVRARAGPVSLPSRPHALPRPAP ATAARRRGARVVCASTQAS