Heme biosynthesis, animals and fungi, glycine => heme
Brite
Enzymes [BR:ssyn01000]
1. Oxidoreductases
1.3 Acting on the CH-CH group of donors
1.3.3 With oxygen as acceptor
1.3.3.4 protoporphyrinogen oxidase
134734463 (PPOX)
1.3.3.15 coproporphyrinogen III oxidase (coproporphyrin-forming)
134734463 (PPOX)