Annotations: 6DE6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	RRM_1	e6de6B3	A: a/b three-layered sandwiches	X: HUP domain-like	H: HUP domains	T: HUP domains	F: RRM_1	ECOD (v294.1)
B	PDEase_I	e6de6B2	A: a/b three-layered sandwiches	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: PDEase_I	ECOD (v294.1)
A	C1-set	e6de6A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: C1-set	ECOD (v294.1)
A	PDEase_I	e6de6A2	A: a/b three-layered sandwiches	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: PDEase_I	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (utative)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (utative)
A	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Histamine dehydrogenase	oxidoreductase activity catalytic activity FMN binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding oxidoreductase activity catalytic activity FMN binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding cation binding metal ion binding	-	-

Chains	Accession	Name	Type
A, B	IPR037348	TMADH/DMDH, FMN-binding domain	Domain
A, B	IPR001155	NADH:flavin oxidoreductase/NADH oxidase, N-terminal	Domain
A, B	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR051793	NADH:flavin oxidoreductase/NADH oxidase	Family
A, B	IPR054428	TMADH/DMDH/HD, second alpha/beta domain	Domain