Heme synthase hemH Protoheme ferro-lyase HEMH_LEGPH lpg0425 331 MRRGLLLLNLGTPNNADIRAVKLYLREFLTDKRVIDLPTIPRYILVYCLILPFRSPKSAQAYQSIWTEKGSPLLYHSQNLVTKLQSALKDEYKIALGMRYGTPSITTALAELKDCHSLTILPLFPQYSSAATGSAIEKTLSHLANQEIIPSIKIIRDFYQRPEYIQAQAKIMKPYIKDNFHLLFSYHGIPERHIHKSGCDTLCPQTCTPIYDKNQACYRAQCYQTSLLLAKELQLGTHQYTTAFQSRLGKTPWIKPYTDEIFAELISKGIKNIVVSCPSFVADCLETLEEIGIRAKEQWEKLGGEQFILTPCMNDHPEWIKAIQSIVNEQF Ferrochelatase Catalyzes the ferrous insertion into protoporphyrin IX.