Article
Structural and kinetic characterization of mutant human uroporphyrinogen decarboxylases.
Cellular and molecular biology (Noisy-le-Grand, France) - 1 Jul 2009
Warby C A, Phillips J D, Bergonia H A, Whitby F G, Hill C P, Kushner J P
Abstract excerpt
Porphyria cutanea tarda (PCT) is caused by inhibition of uroporphyrinogen decarboxylase (URO-D) activity in hepatocytes. Subnormal URO-D activity results in accumulation and urinary excretion of uroporphyrin and heptacarboxyl porphyrin. Heterozygosity for mutations in the URO-D gene is found in the familial form of PCT (F-PCT). Over 70 mutations of URO-D have been described but very few have been characterized...
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