{"symbol":"GPR68","synonyms":["GPR12A","OGR1","AI2A6"],"name":"G protein-coupled receptor 68","description":"The protein encoded by this gene is a G protein-coupled receptor for sphingosylphosphorylcholine. The encoded protein is a proton-sensing receptor, inactive at pH 7.8 but active at pH 6.8. Mutations in this gene are a cause of amelogenesis imperfecta. [provided by RefSeq, Feb 2017]","ncbiEntrezGeneId":8111,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/8111","proteins":[{"symbol":"OGR1_HUMAN","href":"/api/1.0/protein/OGR1_HUMAN"}],"hgncRootFamilies":[{"name":"G protein-coupled receptors","href":"/api/1.0/gene_family/G+protein-coupled+receptors"}]}