GDNF FAMILY RECEPTOR ALPHA 2 PRECURSOR (GFR-ALPHA 2) (NEURTURIN RECEPTOR ALPHA) (NTNR-ALPHA) (NRTNR-ALPHA) (TGF-BETA RELATED NEUROTROPHIC FACTOR RECEPTOR 2) (GDNF RECEPTOR BETA) (GDNFR-BETA) (RET LIGAND 2). [Source:SWISSPROT;Acc:O00451]