Propionic Acidemia
Autosomal recessive metabolic disorder caused by mutations in PROPIONYL-COA CARBOXYLASE genes that result in dysfunction of branch chain amino acids and of the metabolism of certain fatty acids. Neonatal clinical onset is characterized by severe metabolic acidemia accompanied by hyperammonemia, HYPERGLYCEMIA, lethargy, vomiting, HYPOTONIA; and HEPATOMEGALY. Survivors of the neonatal onset propionic acidemia often show developmental retardation, and intolerance to dietary proteins. Late-onset form of the disease shows mild mental and/or developmental retardation, sometimes without metabolic acidemia.
Methylmalonyl-CoA Decarboxylase
Propionates
Metabolism, Inborn Errors
Amino Acid Metabolism, Inborn Errors
Carboxy-Lyases
Carbon-Carbon Ligases
Methylmalonyl-CoA Mutase
Methylmalonic Acid
A malonic acid derivative which is a vital intermediate in the metabolism of fat and protein. Abnormalities in methylmalonic acid metabolism lead to methylmalonic aciduria. This metabolic disease is attributed to a block in the enzymatic conversion of methylmalonyl CoA to succinyl CoA.
Pentanoic Acids
Mutation
Diabetic Ketoacidosis
Hyperaldosteronism
Malonates
Malonates are organic compounds containing a malonate group, which is a dicarboxylic acid functional group with the structure -OC(CH2COOH)2, and can form salts or esters known as malonates.