hemN aq_2124 456 Oxygen-independent coproporphyrinogen-III oxidase MKAEFDKELIKKYDRPGPRYTSYPPATEFTEEVKEDEYVKRLIKSNERKTPLSLYFHIPFCEQRCLYCGCNVIISHRKGIEEPYLERVCREMDLVSQYLDKDRKVIQLHWGGGTPNYLSPEQIKWFMEEIRKRFEFGDNAEISIELDPRYLTDEQIKAIKDAGFNRISLGVQDLDPKVQQAVNRVQPYELIKEKMEKLREAGFESINLDLIYGLPYQTKESFEKTVEKVIELNPDRIATYSFAYIPQVKPHQQLLPKEALPSAEEKLRIFEMVINKFQEAGYVYIGMDHFAKPEDELAVAQRKGELWRNFQGYTTKKGVELLGFGATSIGMLYDSYFQNWKTLRDYNKTVDEGKIPVFRGYVLNEDDFIRREVIMDIMCNLGVEFSKIENMFGINFREYFAKELEELKEMEEDGLIKVEEDRIKIMPVGRLLIRNVAMVFDAHLRRKKELNFSRTI Anaerobic transformation of coproporphyrinogen-III into protoporphyrinogen-IX (By similarity). HEMN_AQUAE