GPR139, Official Symbol GPR139provided by HGNC Official Full Name G protein-coupled receptor 139provided by HGNC Primary source HGNC:HGNC:19995 See related Ensembl:ENSG00000180269 MIM:618448; AllianceGenome:HGNC:19995 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as PGR3; GPRg1 Summary 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] Expression Low expression observed in reference dataset See more Orthologs mouse all