Friedreich ataxia (FRDA) is a devastating neurodegenerative disease caused by mutations in the frataxin gene (FXN). Frataxin is an essential protein which localizes to the mitochondria and is required for the synthesis of iron-sulfur clusters and heme. Most individuals with FRDA are homozygous for trinucleotide

Read More: Beyond loss of frataxin: the complex molecular pathology of Friedreich ataxia