| Primary Identifier | IPR004558 | Type | Family |
| Short Name | Coprogen_oxidase_HemN |
| description | This family represents HemN, the oxygen-independent coproporphyrinogen III oxidase that replaces HemF function under anaerobic conditions. HemN catalyses the anaerobic transformation of coproporhyrinogen-III into protoporphyrinogen-IX during porphyrin biosynthesis. Several species, including Escherichia coli, Helicobacter pylori, and Aquifex aeolicus, have both a member of this family and a member of another, closely related family for which there is no evidence of coproporphyrinogen III oxidase activity, . Members of this family have a perfectly conserved motif PYRT[SC]YP in a region N-terminal to the region of homology with the related uncharacterised protein. |
