Annotations: 4CIT

Crystal structure of the first bacterial vanadium dependant iodoperoxidase

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	VCPO_2nd	e4citA1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: VCPO_2nd	ECOD (v295.2)
A	Thiolase_C	e4citA2	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Thiolase_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.606.20	Mainly Alpha	Orthogonal Bundle	Vanadium-containing Chloroperoxidase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01569	PAP2 superfamily (PAP2)	PAP2 superfamily	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	VANADIUM-DEPENDENT HALOPEROXIDASE	peroxidase activity oxidoreductase activity antioxidant activity oxidoreductase activity, acting on peroxide as acceptor catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036938	Phosphatidic acid phosphatase type 2/haloperoxidase superfamily	Homologous Superfamily
A	IPR055161	Vanadium-dependent haloperoxidase NapH1-like, second helical-bundle domain	Domain
A	IPR052559	Vanadium-dependent haloperoxidase	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	OCS	Parent Component: CYS : AA0556 : L-cysteic acid (L-cysteine sulfonic acid) MOD:00460

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