Annotations: 9R6Z

Cubic state of the F420-reducing hydrogenase from Methanothermococcus thermolithotrophicus

External Resource: Annotation

Domain Annotation: ECOD Classification
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)
L	IBR	e9r6zL1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
I	IBR	e9r6zI1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
F	IBR	e9r6zF1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
C	IBR	e9r6zC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
K	IBR	e9r6zK1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
H	IBR	e9r6zH1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
E	IBR	e9r6zE1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
B	IBR	e9r6zB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
J	IBR	e9r6zJ1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
G	IBR	e9r6zG1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
D	IBR	e9r6zD1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)
A	IBR	e9r6zA1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: IBR	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, F, I, L	PF01058	NADH ubiquinone oxidoreductase, 20 Kd subunit (Oxidored_q6)	NADH ubiquinone oxidoreductase, 20 Kd subunit		Domain
C, F, I, L	PF00037	4Fe-4S binding domain (Fer4)	4Fe-4S binding domain	Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich.	Domain
B, E, H, K	PF04422	Coenzyme F420 hydrogenase/dehydrogenase, beta subunit N-term (FrhB_FdhB_N)	Coenzyme F420 hydrogenase/dehydrogenase, beta subunit N-term	-	Family
B, E, H, K	PF04432	Coenzyme F420 hydrogenase/dehydrogenase, beta subunit C terminus (FrhB_FdhB_C)	Coenzyme F420 hydrogenase/dehydrogenase, beta subunit C terminus	Coenzyme F420 hydrogenase (EC:1.12.99.1) reduces the low-potential two-electron acceptor coenzyme F420. This family contains the C termini of F420 hydrogenase and dehydrogenase beta subunits [1], [2]. The N terminus of Methanobacterium formicicum fo ...	Coenzyme F420 hydrogenase (EC:1.12.99.1) reduces the low-potential two-electron acceptor coenzyme F420. This family contains the C termini of F420 hydrogenase and dehydrogenase beta subunits [1], [2]. The N terminus of Methanobacterium formicicum formate dehydrogenase beta chain (EC:1.2.1.2, Swiss:P06130) is also a member of this family [3]. This region is often found in association with the 4Fe-4S binding domain, fer4 (Pfam:PF00037).	Domain
A, D, G, J	PF00374	Nickel-dependent hydrogenase (NiFeSe_Hases)	Nickel-dependent hydrogenase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, F, I, L	F420-reducing [NiFe]-hydrogenase subunit gamma	oxidoreductase activity, acting on hydrogen as donor, with other known acceptors oxidoreductase activity coenzyme F420 hydrogenase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding ion binding nickel cation binding metal ion binding oxidoreductase activity, acting on hydrogen as donor, with other known acceptors oxidoreductase activity coenzyme F420 hydrogenase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding ion binding nickel cation binding metal ion binding flavin adenine dinucleotide binding nucleoside phosphate binding anion binding nucleotide binding heterocyclic compound binding	-	-
B, E, H, K	F420-reducing [NiFe]-hydrogenase subunit beta	oxidoreductase activity, acting on hydrogen as donor, with other known acceptors oxidoreductase activity coenzyme F420 hydrogenase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding ion binding nickel cation binding metal ion binding oxidoreductase activity, acting on hydrogen as donor, with other known acceptors oxidoreductase activity coenzyme F420 hydrogenase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding ion binding nickel cation binding metal ion binding flavin adenine dinucleotide binding nucleoside phosphate binding anion binding nucleotide binding heterocyclic compound binding	-	-
A, D, G, J	F420-reducing [NiFe]-hydrogenase subunit alpha	oxidoreductase activity, acting on hydrogen as donor, with other known acceptors oxidoreductase activity coenzyme F420 hydrogenase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding ion binding nickel cation binding metal ion binding oxidoreductase activity, acting on hydrogen as donor, with other known acceptors oxidoreductase activity coenzyme F420 hydrogenase activity oxidoreductase activity, acting on hydrogen as donor catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding cation binding transition metal ion binding ion binding nickel cation binding metal ion binding oxidoreductase activity, acting on hydrogen as donor, iron-sulfur protein as acceptor ferredoxin hydrogenase activity flavin adenine dinucleotide binding nucleoside phosphate binding anion binding nucleotide binding heterocyclic compound binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, F, I, L	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
C, F, I, L	IPR017681	Coenzyme F420 hydrogenase, subunit gamma	Family
C, F, I, L	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
C, F, I, L	IPR051349	Hydrogenase complex-associated protein	Family
C, F, I, L	IPR037024	[NiFe]-hydrogenase, small subunit, N-terminal domain superfamily	Homologous Superfamily
C, F, I, L	IPR006137	NADH:ubiquinone oxidoreductase-like, 20kDa subunit	Domain
B, E, H, K	IPR045220	Oxidoreductase FRHB/FDHB/HCAR-like	Family
B, E, H, K	IPR007516	Coenzyme F420 hydrogenase/dehydrogenase beta subunit, N-terminal	Domain
B, E, H, K	IPR017679	Coenzyme F420 hydrogenase subunit beta, archaea	Family
B, E, H, K	IPR007525	Coenzyme F420 hydrogenase/dehydrogenase beta subunit, C-terminal	Domain
A, D, G, J	IPR017682	Coenzyme F420 hydrogenase, subunit alpha	Family
A, D, G, J	IPR001501	Nickel-dependent hydrogenase, large subunit	Family
A, D, G, J	IPR029014	[NiFe]-hydrogenase, large subunit	Homologous Superfamily
A, D, G, J	IPR018194	Nickel-dependent hydrogenase, large subunit, nickel binding site	Binding Site