The UPS locus encoding uroporphyrinogen I synthase is located on human chromosome 11.
D000642:Ammonia-Lyases / Q000235:genetics*; D000818:Animals; D002906:Chromosomes, Human, 6-12 and X; D005796:Genes; D008040:Genetic Linkage; D006801:Humans; D006822:Hybrid Cells / Q000201:enzymology; D011163:Hydroxymethylbilane Synthase / Q000235:genetics*; D007526:Isoelectric Point; D051379:Mice
D011163:Hydroxymethylbilane Synthase; D000642:Ammonia-Lyases