Annotations: 8PXQ

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	DNA_topoisoIV	e8pxqB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: DNA_topoisoIV	ECOD (v294.2)
A	DNA_topoisoIV	e8pxqA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: DNA_topoisoIV	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Deferrochelatase	protoporphyrin ferrochelatase activity lyase activity catalytic activity peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor binding tetrapyrrole binding heme binding cation binding ion binding metal ion binding small molecule binding	cellular localization inorganic ion homeostasis iron import into cell homeostatic process transport iron ion transport establishment of localization metal ion transport localization intracellular iron ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis establishment of localization in cell monoatomic ion homeostasis cellular localization inorganic ion homeostasis iron import into cell homeostatic process transport iron ion transport establishment of localization metal ion transport localization intracellular iron ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis establishment of localization in cell monoatomic ion homeostasis intracellular chemical homeostasis transition metal ion transport monoatomic ion transport cellular process monoatomic cation homeostasis monoatomic cation transport intracellular monoatomic ion homeostasis	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol cell envelope

Chains	Accession	Name	Type
A, B	IPR048327	Dyp-type peroxidase, N-terminal domain	Domain
A, B	IPR006313	Deferrochelatase	Family
A, B	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A, B	IPR048328	Dyp-type peroxidase, C-terminal domain	Domain
A, B	IPR006314	Dyp-type peroxidase	Family
A, B	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily

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.

8PXQ | pdb_00008pxq