Sirohydrochlorin. Prosthetic group of a sulfite reductase enzyme and its role in the biosynthesis of vitamin B12.
D010088:Oxidoreductases; D011166:Porphyrins; D013447:Sulfites; D014578:Uroporphyrins; D014805:Vitamin B 12 / Q000096:biosynthesis*
D011166:Porphyrins; D013447:Sulfites; D014578:Uroporphyrins; C014188:sirohydrochlorin; D010088:Oxidoreductases; D014805:Vitamin B 12