Annotations: 2OZY

Crystal structure of E.coli nrfB

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Di-heme elbow motif	8090731	3000145	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Di-heme elbow motif	8090732	3000145	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PSI_integrin	e2ozyA1	A: alpha arrays	X: Profilin-like	H: sensor domains	T: sensor domains	F: PSI_integrin	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF22678	Cytochrome c-type protein NrfB-like (Cytochrom_c_NrfB-like)	Cytochrome c-type protein NrfB-like	This entry includes Cytochrome c-type protein NrfB and similar proteins, which plays a role in nitrite reduction. These proteins contain several copies of the CXXCH haem-binding motif [1-5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cytochrome c-type protein nrfB	oxidoreductase activity catalytic activity oxidoreductase activity, acting on other nitrogenous compounds as donors, cytochrome as acceptor nitrite reductase (cytochrome, ammonia-forming) activity oxidoreductase activity, acting on other nitrogenous compounds as donors nitrite reductase activity binding tetrapyrrole binding heme binding electron transfer activity	anaerobic electron transport chain cellular respiration energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy anaerobic respiration	cellular anatomical structure extracellular region outer membrane-bounded periplasmic space cell envelope periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036280	Multiheme cytochrome superfamily	Homologous Superfamily
A	IPR017564	Cytochrome c-type protein NrfB	Family
A	IPR053875	Cytochrome c-type protein NrfB-like domain	Domain