Disorder of Copper Metabolism is related to occipital horn syndrome and wilson disease. An important gene associated with Disorder of Copper Metabolism is SLC31A1 (Solute Carrier Family 31 Member 1), and among its related pathways/superpathways are Transport of inorganic cations/anions and amino acids/oligopeptides and Ion channel transport. Affiliated tissues include liver and brain, and related phenotypes are Decreased viability after ionizing radiation and pigmentation