hemH MNNHKKLGILLANLGTPQAPTSQAVKAFLSQFLHDQRVVDMSRWLWCPLLHGIILPTRSPKVAKLYQSIWMDEGSPLMVYSRRQRDKLAELSQRPVELGMTYGEPSLLEGVRKLQQQGVEQIVVLPLYPQYSATTTAAVFDGLAKALRQLPVVPELHFIRDYHDHPLYIQALAKSVRASWQQHGQGDLLLCSYHGIPKRYAQNGDIYPEHCLKTTELLAQALGLPQDKVMMTYQSQFGKEEWLQPYTDKTMEALPRQGIKKLDVICPAFSVDCLETLEEIAEQNQEIFLHSGGEAFHYVPCLNDSQSHIELMAALVKVDC VC_0987 HEMH_VIBCH Catalyzes the ferrous insertion into protoporphyrin IX. Heme synthase Protoheme ferro-lyase Ferrochelatase 320