Xanthinuria, Type Ii, also known as xanthinuria type ii, is related to xanthinuria, type i and xanthinuria. An important gene associated with Xanthinuria, Type Ii is MOCOS (Molybdenum Cofactor Sulfurase), and among its related pathways/superpathways are Metabolism and Metabolism of water-soluble vitamins and cofactors. Affiliated tissues include kidney, and related phenotypes are renal insufficiency and hypouricemia