An enzyme which catalyzes the insertion of iron into protoporphyrin.
D004798:Enzymes; D007501:Iron / Q000378:metabolism*; D011166:Porphyrins / Q000378:metabolism*; D011524:Protoporphyrins
D004798:Enzymes; D011166:Porphyrins; D011524:Protoporphyrins; D007501:Iron
ENZYMES; IRON/metabolism; PORPHYRINS/metabolism