9BOV | pdb_00009bov

Structure of electron bifurcating Nfn-ABC complexed with NAD from Caldicellulosiruptor saccharolyticus

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
D,
G [auth J],
J [auth G]		PF07992Pyridine nucleotide-disulphide oxidoreductase (Pyr_redox_2)Pyridine nucleotide-disulphide oxidoreductaseThis 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,
D,
G [auth J],
J [auth G]		PF04879Molybdopterin oxidoreductase Fe4S4 domain (Molybdop_Fe4S4)Molybdopterin oxidoreductase Fe4S4 domainThis domain is found in formate dehydrogenase H for which the structure is known. This first domain (residues 1 to 60) of PDB:1aa6 is an Fe4S4 cluster just below the protein surface [1]. Domain
A,
D,
G [auth J],
J [auth G]		PF14691Dihydroprymidine dehydrogenase domain II, 4Fe-4S cluster (Fer4_20)Dihydroprymidine dehydrogenase domain II, 4Fe-4S clusterDomain II of the enzyme dihydroprymidine dehydrogenase binds FAD. Dihydroprymidine dehydrogenase catalyses the first and rate-limiting step of pyrimidine degradation by converting pyrimidines to the corresponding 5,6- dihydro compounds [1]. This doma ...Domain II of the enzyme dihydroprymidine dehydrogenase binds FAD. Dihydroprymidine dehydrogenase catalyses the first and rate-limiting step of pyrimidine degradation by converting pyrimidines to the corresponding 5,6- dihydro compounds [1]. This domain carries two Fe4-S4 clusters.
Domain
A,
D,
G [auth J],
J [auth G]		PF128384Fe-4S dicluster domain (Fer4_7)4Fe-4S dicluster domainSuperfamily 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 contai ...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 contains two 4Fe4S clusters.
Domain
A,
D,
G [auth J],
J [auth G]		PF00384Molybdopterin oxidoreductase (Molybdopterin)Molybdopterin oxidoreductaseDomain
A,
D,
G [auth J],
J [auth G]		PF135102Fe-2S iron-sulfur cluster binding domain (Fer2_4)2Fe-2S iron-sulfur cluster binding domainThe 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. Th ...The 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. This cluster appears within sarcosine oxidase proteins.
Domain
B,
E,
H [auth K],
K [auth H]		PF10531SLBB domain (SLBB)SLBB domainDomain
B,
E,
H [auth K],
K [auth H]		PF01512Nuo51 FMN-binding domain (Complex1_51K)Nuo51 FMN-binding domainThis entry represents the FMN-binding domain of NADH-ubiquinone oxidoreductase 51kDa subunit from NADH:ubiquinone oxidoreductase. Domain
B,
E,
H [auth K],
K [auth H]		PF10589NADH-ubiquinone oxidoreductase-F iron-sulfur binding region (NADH_4Fe-4S)NADH-ubiquinone oxidoreductase-F iron-sulfur binding regionDomain
C,
F,
I [auth L],
L [auth I]		PF01257Thioredoxin-like [2Fe-2S] ferredoxin (2Fe-2S_thioredx)Thioredoxin-like [2Fe-2S] ferredoxin- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
D,
G [auth J],
J [auth G]		Molybdopterin oxidoreductase - -
B,
E,
H [auth K],
K [auth H]		NADH dehydrogenase (Quinone) - -
C,
F,
I [auth L],
L [auth I]		NADH dehydrogenase (Ubiquinone), 24 kDa subunit - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
D,
G [auth J],
J [auth G]		IPR006963Molybdopterin oxidoreductase, 4Fe-4S domainDomain
A,
D,
G [auth J],
J [auth G]		IPR006656Molybdopterin oxidoreductaseDomain
A,
D,
G [auth J],
J [auth G]		IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
A,
D,
G [auth J],
J [auth G]		IPR0010412Fe-2S ferredoxin-type iron-sulfur binding domainDomain
A,
D,
G [auth J],
J [auth G]		IPR036188FAD/NAD(P)-binding domain superfamilyHomologous Superfamily
A,
D,
G [auth J],
J [auth G]		IPR009051Alpha-helical ferredoxinHomologous Superfamily
A,
D,
G [auth J],
J [auth G]		IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
A,
D,
G [auth J],
J [auth G]		IPR028261Dihydroprymidine dehydrogenase domain IIDomain
A,
D,
G [auth J],
J [auth G]		IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
A,
D,
G [auth J],
J [auth G]		IPR027467Molybdopterin oxidoreductase, molybdopterin cofactor binding siteBinding Site
A,
D,
G [auth J],
J [auth G]		IPR023753FAD/NAD(P)-binding domainDomain
A,
D,
G [auth J],
J [auth G]		IPR012675Beta-grasp domain superfamilyHomologous Superfamily
B,
E,
H [auth K],
K [auth H]		IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
B,
E,
H [auth K],
K [auth H]		IPR019575NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainDomain
B,
E,
H [auth K],
K [auth H]		IPR019554Soluble ligand binding domainDomain
B,
E,
H [auth K],
K [auth H]		IPR037225NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domain superfamilyHomologous Superfamily
B,
E,
H [auth K],
K [auth H]		IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
B,
E,
H [auth K],
K [auth H]		IPR037207NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domain superfamilyHomologous Superfamily
B,
E,
H [auth K],
K [auth H]		IPR011538NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domainDomain
B,
E,
H [auth K],
K [auth H]		IPR036249Thioredoxin-like superfamilyHomologous Superfamily
C,
F,
I [auth L],
L [auth I]		IPR028431NADP-reducing hydrogenase subunit HndA-likeFamily
C,
F,
I [auth L],
L [auth I]		IPR042128NuoE domainDomain
C,
F,
I [auth L],
L [auth I]		IPR002023NADH-quinone oxidoreductase subunit E-likeFamily
C,
F,
I [auth L],
L [auth I]		IPR041921NADH-quinone oxidoreductase subunit E, N-terminalHomologous Superfamily
C,
F,
I [auth L],
L [auth I]		IPR036249Thioredoxin-like superfamilyHomologous Superfamily