Annotations: 8AJJ

Crystal structure of the disulfide reductase MerA from Staphylococcus aureus

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	SLBB	e8ajjD1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: SLBB	ECOD (v294.2)
C [auth B]	SLBB	e8ajjB1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: SLBB	ECOD (v294.2)
B [auth A]	F5_F8_type_C	e8ajjA1	A: beta barrels	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: F5_F8_type_C	ECOD (v294.2)
A [auth C]	F5_F8_type_C	e8ajjC1	A: beta barrels	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: F5_F8_type_C	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth A]	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (utative)
B [auth A]	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (utative)
A [auth C]	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (utative)
A [auth C]	3.30.390.30	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C], B [auth A], C [auth B], D	PF07992	Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox_2)	Pyridine nucleotide-disulphide oxidoreductase	This family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases. This domain is actually a small NADH binding domain within a larger FAD binding domain.	Domain
A [auth C], B [auth A], C [auth B], D	PF02852	Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain (Pyr_redox_dim)	Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain	This family includes both class I and class II oxidoreductases and also NADH oxidases and peroxidases.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B [auth A], C [auth B], D	Dihydrolipoamide dehydrogenase	thioredoxin-disulfide reductase (NADPH) activity protein-disulfide reductase [NAD(P)H] activity oxidoreductase activity, acting on a sulfur group of donors oxidoreductase activity disulfide oxidoreductase activity antioxidant activity catalytic activity, acting on a protein protein-disulfide reductase activity catalytic activity oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding thioredoxin-disulfide reductase (NADPH) activity protein-disulfide reductase [NAD(P)H] activity oxidoreductase activity, acting on a sulfur group of donors oxidoreductase activity disulfide oxidoreductase activity antioxidant activity catalytic activity, acting on a protein protein-disulfide reductase activity catalytic activity oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding	cell redox homeostasis cellular homeostasis homeostatic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], B [auth A], C [auth B], D	IPR004099	Pyridine nucleotide-disulphide oxidoreductase, dimerisation domain	Domain
A [auth C], B [auth A], C [auth B], D	IPR001100	Pyridine nucleotide-disulphide oxidoreductase, class I	Family
A [auth C], B [auth A], C [auth B], D	IPR023753	FAD/NAD(P)-binding domain	Domain
A [auth C], B [auth A], C [auth B], D	IPR016156	FAD/NAD-linked reductase, dimerisation domain superfamily	Homologous Superfamily
A [auth C], B [auth A], C [auth B], D	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A [auth C], B [auth A], C [auth B], D	IPR012999	Pyridine nucleotide-disulphide oxidoreductase, class I, active site	Active Site

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