sequence of RET GFRA1_HUMAN DKFZp313E1012 DKFZp686J0156 FLJ10561 FLJ31546 GDNF family receptor alpha 1 GDNF family receptor alpha-1 GDNF receptor alpha-1 GDNFR GDNFR-alpha-1 GDNFRA GFR-ALPHA-1 GFR-alpha-1 GFRA1 GLIAL CELL LINE-DERIVED NEUROTROPHIC FACTOR RECEPTOR ALPHA IMR:0700183 MGC23045 RET ligand 1 RET1L RETL1 TGF-beta-related neurotrophic factor receptor 1 TRNR1 UniProt:P56159 molecule_role