Synthetic Genes for the Treatment of Propionic Acidemia (PA) Caused by Mutations in Propionyl-coA Carboxylase Alpha (PCCA)
Propionic acidemia (PA) is an autosomal recessive metabolic disorder caused by mutations in either PCCA or PCCB. The products of these genes form the alpha and beta subunits of the enzyme propionyl-Co A carboxylase (PCC), a critically important mitochondrial enzyme involved in the catabolism of branched chain amino acids. NHGRI scientist have developed a new set of synthetic PCCA genes that can be used to treat PA caused by PCCA mutation(s).