3-Methylglutaconic Aciduria, Type V, also known as 3-methylglutaconic aciduria type 5, is related to 3-methylglutaconic aciduria, type i and barth syndrome, and has symptoms including cerebellar ataxia and muscle weakness. An important gene associated with 3-Methylglutaconic Aciduria, Type V is DNAJC19 (DnaJ Heat Shock Protein Family (Hsp40) Member C19), and among its related pathways/superpathways is Peroxisomal lipid metabolism. Affiliated tissues include heart and testes, and related phenotypes are ataxia and growth delay