{"symbol":"GPR139","synonyms":["PGR3","GPRG1"],"name":"G protein-coupled receptor 139","description":"This gene encodes a member of the rhodopsin family of G-protein-coupled receptors. The encoded protein is almost exclusively expressed in the central nervous system. L-tryptophan and L-phenylalanine may act as the physiologic ligands of the encoded protein. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]","ncbiEntrezGeneId":124274,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/124274","proteins":[{"symbol":"GP139_HUMAN","href":"/api/1.0/protein/GP139_HUMAN"}],"hgncRootFamilies":[{"name":"G protein-coupled receptors","href":"/api/1.0/gene_family/G+protein-coupled+receptors"}]}