AF_AFP74133F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Heme oxygenase 2	oxidoreductase activity monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen heme oxygenase (decyclizing) activity catalytic activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen binding tetrapyrrole binding heme binding cation binding ion binding metal ion binding small molecule binding	heme metabolic process pigment metabolic process catabolic process heme oxidation tetrapyrrole metabolic process porphyrin-containing compound catabolic process metabolic process cellular process porphyrin-containing compound metabolic process tetrapyrrole catabolic process response to oxidative stress response to stimulus response to stress photosynthesis heme metabolic process pigment metabolic process catabolic process heme oxidation tetrapyrrole metabolic process porphyrin-containing compound catabolic process metabolic process cellular process porphyrin-containing compound metabolic process tetrapyrrole catabolic process response to oxidative stress response to stimulus response to stress photosynthesis pigment catabolic process heme catabolic process	-

Chains	Accession	Name	Type
A	IPR018207	Haem oxygenase conserved site	Conserved Site
A	IPR002051	Haem oxygenase	Family
A	IPR016084	Haem oxygenase-like, multi-helical	Homologous Superfamily
A	IPR016053	Haem oxygenase-like	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.