Friedreich's ataxia: autosomal recessive disease caused by an intronic GAA triplet repeat expansion.

Article Details

Citation

Campuzano V, Montermini L, Molto MD, Pianese L, Cossee M, Cavalcanti F, Monros E, Rodius F, Duclos F, Monticelli A, Zara F, Canizares J, Koutnikova H, Bidichandani SI, Gellera C, Brice A, Trouillas P, De Michele G, Filla A, De Frutos R, Palau F, Patel PI, Di Donato S, Mandel JL, Cocozza S, Koenig M, Pandolfo M

Friedreich's ataxia: autosomal recessive disease caused by an intronic GAA triplet repeat expansion.

Science. 1996 Mar 8;271(5254):1423-7.

PubMed ID
8596916 [ View in PubMed
]
Abstract

Friedreich's ataxia (FRDA) is an autosomal recessive, degenerative disease that involves the central and peripheral nervous systems and the heart. A gene, X25, was identified in the critical region for the FRDA locus on chromosome 9q13. This gene encodes a 210-amino acid protein, frataxin, that has homologs in distant species such as Caenorhabditis elegans and yeast. A few FRDA patients were found to have point mutations in X25, but the majority were homozygous for an unstable GAA trinucleotide expansion in the first X25 intron.

DrugBank Data that Cites this Article

Polypeptides
NameUniProt ID
Frataxin, mitochondrialQ16595Details