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Porphyrias
Can you name the Porphyrias?
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mjs50
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Metabolic step
Porphyria
Enzyme effected
Aminolevulinic acid --> Porphobilinogen
Porphobilinogen synthase/PBG synthase
Porphobilinogen --> Hydroxymethylbilane
Hydroxymethylbilane synthase/HMB synthase
Hydroxymethylbilane --> Uroporphyrinogen III
Uroporphyrinogen III synthase
Uroporphyrinogen III --> Coproporphyrinogen III
Uroporphyrinogen III decarboxylase
Coproporphyrinogen III --> Protoporphyrinogen IX
Coproporphyrinogen oxidase
Protoporphyrinogen IX --> Protoporphyrin IX
Protoporphyrinogen oxidase
Protoporphyrin IX --> Haem
Ferrochelatase
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Last Updated: Feb 16, 2017
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