Annotations: 5G5H

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5g5ha2	All alpha proteins	CO dehydrogenase ISP C-domain like	CO dehydrogenase ISP C-domain like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
A	d5g5ha1	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	2Fe-2S ferredoxin-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Fer2_2	e5g5hA2	A: alpha bundles	X: CO dehydrogenase ISP C-domain like (From Topology)	H: CO dehydrogenase ISP C-domain like (From Topology)	T: CO dehydrogenase ISP C-domain like	F: Fer2_2	ECOD (1.6)
A	Fer2	e5g5hA1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: Fer2	ECOD (1.6)
B	CO_deh_flav_C	e5g5hB3	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: SufE/NifU (From Topology)	T: SufE/NifU	F: CO_deh_flav_C	ECOD (1.6)
B	FAD_binding_5	e5g5hB2	A: a+b complex topology	X: FAD-binding domain-like	H: FAD-binding domain (From Topology)	T: FAD-binding domain	F: FAD_binding_5	ECOD (1.6)
B	YagS_Fe_S_bind	e5g5hB1	A: few secondary structure elements	X: Fe-S cluster binding domain in some xanthine oxidase family enzymes (From Topology)	H: Fe-S cluster binding domain in some xanthine oxidase family enzymes (From Topology)	T: Fe-S cluster binding domain in some xanthine oxidase family enzymes	F: YagS_Fe_S_bind	ECOD (1.6)
C	Ald_Xan_dh_C2	e5g5hC2	A: a+b two layers	X: MocoBD/DmpA-related (From Homology)	H: MocoBD/DmpA-related	T: Molybdenum cofactor-binding domain	F: Ald_Xan_dh_C2	ECOD (1.6)
C	Ald_Xan_dh_C	e5g5hC3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: CO dehydrogenase molybdoprotein N-domain-like	F: Ald_Xan_dh_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.30	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Beta-grasp domain	CATH (4.3.0)
A	1.10.150.120	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.3.0)
B	3.30.390.50	Alpha Beta	2-Layer Sandwich	Enolase-like	domain 1	CATH (4.3.0)
C	3.30.365.10	Alpha Beta	2-Layer Sandwich	Aldehyde Oxidoreductase	domain 4	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01799	[2Fe-2S] binding domain (Fer2_2)	[2Fe-2S] binding domain	-	Domain
A	PF00111	2Fe-2S iron-sulfur cluster binding domain (Fer2)	2Fe-2S iron-sulfur cluster binding domain	-	Domain
B	PF00941	FAD binding domain in molybdopterin dehydrogenase (FAD_binding_5)	FAD binding domain in molybdopterin dehydrogenase	-	Family
C	PF01315	Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain (Ald_Xan_dh_C)	Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain	-	Domain
C	PF20256	Molybdopterin cofactor-binding domain (MoCoBD_2)	Molybdopterin cofactor-binding domain	-	Domain
C	PF02738	Molybdopterin cofactor-binding domain (MoCoBD_1)	Molybdopterin cofactor-binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA	iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity carboxylate reductase activity cation binding ion binding metal ion binding	cellular response to stimulus cellular detoxification response to stimulus detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to toxic substance cellular detoxification of aldehyde cellular response to chemical stimulus cellular response to aldehyde response to chemical cellular process cellular response to toxic substance catabolic process cellular response to stimulus cellular detoxification response to stimulus detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to toxic substance cellular detoxification of aldehyde cellular response to chemical stimulus cellular response to aldehyde response to chemical cellular process cellular response to toxic substance catabolic process metabolic process	protein-containing complex catalytic complex oxidoreductase complex periplasmic space cellular anatomical entity outer membrane-bounded periplasmic space cell envelope
B	Aldehyde oxidoreductase FAD-binding subunit PaoB	FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity carboxylate reductase activity FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding organic cyclic compound binding anion binding nucleotide binding heterocyclic compound binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity carboxylate reductase activity iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding cation binding metal ion binding	cellular response to stimulus cellular detoxification response to stimulus detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to toxic substance cellular detoxification of aldehyde cellular response to chemical stimulus cellular response to aldehyde response to chemical cellular process cellular response to toxic substance catabolic process cellular response to stimulus cellular detoxification response to stimulus detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to toxic substance cellular detoxification of aldehyde cellular response to chemical stimulus cellular response to aldehyde response to chemical cellular process cellular response to toxic substance catabolic process metabolic process	protein-containing complex catalytic complex oxidoreductase complex periplasmic space cellular anatomical entity outer membrane-bounded periplasmic space cell envelope
C	Aldehyde oxidoreductase molybdenum-binding subunit PaoC	oxidoreductase activity catalytic activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on the aldehyde or oxo group of donors carboxylate reductase activity molybdenum ion binding	cellular response to stimulus cellular detoxification response to stimulus detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to toxic substance cellular detoxification of aldehyde cellular response to chemical stimulus cellular response to aldehyde response to chemical cellular process cellular response to toxic substance cellular response to stress cellular response to stimulus cellular detoxification response to stimulus detoxification response to oxygen-containing compound cellular response to oxygen-containing compound response to toxic substance cellular detoxification of aldehyde cellular response to chemical stimulus cellular response to aldehyde response to chemical cellular process cellular response to toxic substance cellular response to stress DNA damage response response to stress catabolic process metabolic process	protein-containing complex catalytic complex oxidoreductase complex periplasmic space cellular anatomical entity outer membrane-bounded periplasmic space cell envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006311	Twin-arginine translocation pathway, signal sequence	Conserved Site
A	IPR036010	2Fe-2S ferredoxin-like superfamily	Homologous Superfamily
A	IPR001041	2Fe-2S ferredoxin-type iron-sulfur binding domain	Domain
A	IPR006058	2Fe-2S ferredoxin, iron-sulphur binding site	Binding Site
A	IPR002888	[2Fe-2S]-binding	Domain
A	IPR036884	[2Fe-2S]-binding domain superfamily	Homologous Superfamily
A	IPR012675	Beta-grasp domain superfamily	Homologous Superfamily
A	IPR052914	Aldehyde Oxidoreductase Iron-Sulfur Subunit	Family
B	IPR016167	FAD-binding, type PCMH, subdomain 1	Homologous Superfamily
B	IPR036683	CO dehydrogenase flavoprotein, C-terminal domain superfamily	Homologous Superfamily
B	IPR051312	Diverse Substrate Oxidoreductases	Family
B	IPR016166	FAD-binding domain, PCMH-type	Domain
B	IPR002346	Molybdopterin dehydrogenase, FAD-binding	Domain
B	IPR036318	FAD-binding, type PCMH-like superfamily	Homologous Superfamily
B	IPR016169	FAD-binding, type PCMH, subdomain 2	Homologous Superfamily
B	IPR005107	CO dehydrogenase flavoprotein, C-terminal	Domain
C	IPR000674	Aldehyde oxidase/xanthine dehydrogenase, a/b hammerhead	Domain
C	IPR049648	Aldehyde oxidoreductase molybdenum-binding subunit PaoC-like	Family
C	IPR036856	Aldehyde oxidase/xanthine dehydrogenase, a/b hammerhead superfamily	Homologous Superfamily
C	IPR037165	Aldehyde oxidase/xanthine dehydrogenase, molybdopterin binding domain superfamily	Homologous Superfamily
C	IPR046867	Aldehyde oxidase/xanthine dehydrogenase, second molybdopterin binding domain	Domain
C	IPR016208	Aldehyde oxidase/xanthine dehydrogenase-like	Family
C	IPR008274	Aldehyde oxidase/xanthine dehydrogenase, first molybdopterin binding domain	Domain