Porphyrin and haem biosynthesis and its control.
D000818:Animals; D003067:Coenzymes; D004794:Enzyme Repression; D004798:Enzymes; D005246:Feedback; D006418:Heme / Q000096:biosynthesis*; D006801:Humans; D066298:In Vitro Techniques; D008025:Ligases; D008928:Mitochondria / Q000201:enzymology; D010084:Oxidation-Reduction; D010100:Oxygen; D011164:Porphyrias; D011166:Porphyrins / Q000096:biosynthesis*
D003067:Coenzymes; D004798:Enzymes; D011166:Porphyrins; D006418:Heme; D008025:Ligases; D010100:Oxygen