Methylmalonic Aciduria Due to Methylmalonyl-Coa Mutase Deficiency, also known as methylmalonic aciduria, mut(0) type, is related to homocystinuria and methylmalonic acidemia. An important gene associated with Methylmalonic Aciduria Due to Methylmalonyl-Coa Mutase Deficiency is MMUT (Methylmalonyl-CoA Mutase), and among its related pathways/superpathways are Metabolism and Metabolism of water-soluble vitamins and cofactors. Affiliated tissues include globus pallidus and kidney, and related phenotypes are failure to thrive and nausea and vomiting