Methylmalonic Aciduria and Homocystinuria, Cblx Type, also known as methylmalonic acidemia with homocystinuria, type cblx, is related to homocystinuria and methylmalonic acidemia. An important gene associated with Methylmalonic Aciduria and Homocystinuria, Cblx Type is HCFC1 (Host Cell Factor C1), and among its related pathways/superpathways are DNA Damage and Chromatin Regulation / Acetylation. Affiliated tissues include brain, and related phenotypes are athetosis and homocystinuria