Methylmalonic Aciduria, Cbla Type, also known as methylmalonic acidemia cbla type, is related to methylmalonic aciduria due to methylmalonyl-coa mutase deficiency and transcobalamin ii deficiency, and has symptoms including lethargy, seizures and tremor. An important gene associated with Methylmalonic Aciduria, Cbla Type is MMAA (Metabolism Of Cobalamin Associated A), and among its related pathways/superpathways are Infectious disease and Metabolism. Affiliated tissues include bone marrow and bone, and related phenotypes are hypotonia and hyperammonemia