Porphyrias

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Can you name the Porphyrias?

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Metabolic stepPorphyriaEnzyme effected
Aminolevulinic acid --> PorphobilinogenPorphobilinogen synthase/PBG synthase
Porphobilinogen --> HydroxymethylbilaneHydroxymethylbilane synthase/HMB synthase
Hydroxymethylbilane --> Uroporphyrinogen IIIUroporphyrinogen III synthase
Uroporphyrinogen III --> Coproporphyrinogen IIIUroporphyrinogen III decarboxylase
Coproporphyrinogen III --> Protoporphyrinogen IXCoproporphyrinogen oxidase
Protoporphyrinogen IX --> Protoporphyrin IXProtoporphyrinogen oxidase
Protoporphyrin IX --> HaemFerrochelatase

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