{"symbol":"UROS","synonyms":["UROIIIS"],"name":"uroporphyrinogen III synthase","description":"The protein encoded by this gene catalyzes the fourth step of porphyrin biosynthesis in the heme biosynthetic pathway. Defects in this gene cause congenital erythropoietic porphyria (Gunther\u0027s disease). [provided by RefSeq, Jul 2008]","ncbiEntrezGeneId":7390,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/7390","proteins":[{"symbol":"HEM4_HUMAN","href":"/api/1.0/protein/HEM4_HUMAN"}],"hgncRootFamilies":[]}