Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF04422,PF04432e7npaA1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
AF_UNCLASSIFIEDe7npaA5 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
APF00037e7npaA2 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: PF00037ECOD (1.6)
APF03460e7npaA4 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
APF01077e7npaA3 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
BPF04422,PF04432e7npaB1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
BF_UNCLASSIFIEDe7npaB4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
BPF03460e7npaB3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
BPF01077e7npaB2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
CPF04422,PF04432e7npaC1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
CF_UNCLASSIFIEDe7npaC4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
CPF03460e7npaC3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
CPF01077e7npaC2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
DPF04422,PF04432e7npaD1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
DF_UNCLASSIFIEDe7npaD4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
DPF03460e7npaD3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
DPF01077e7npaD2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
EPF04422,PF04432e7npaE1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
EF_UNCLASSIFIEDe7npaE4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
EPF03460e7npaE3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
EPF01077e7npaE2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
FPF04422,PF04432e7npaF1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
FF_UNCLASSIFIEDe7npaF4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
FPF03460e7npaF3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
FPF01077e7npaF2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
HPF04422,PF04432e7npaH1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
HF_UNCLASSIFIEDe7npaH4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
HPF03460e7npaH3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
HPF01077e7npaH2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
IPF04422,PF04432e7npaI1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
IF_UNCLASSIFIEDe7npaI4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
IPF03460e7npaI3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
IPF01077e7npaI2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
KPF04422,PF04432e7npaK1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
KF_UNCLASSIFIEDe7npaK4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
KPF03460e7npaK3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
KPF01077e7npaK2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
LPF04422,PF04432e7npaL1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
LF_UNCLASSIFIEDe7npaL4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
LPF03460e7npaL3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
LPF01077e7npaL2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
MPF04422,PF04432e7npaM1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
MF_UNCLASSIFIEDe7npaM4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
MPF03460e7npaM3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
MPF01077e7npaM2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
OPF04422,PF04432e7npaO1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
OF_UNCLASSIFIEDe7npaO4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
OPF03460e7npaO3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
OPF01077e7npaO2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
PPF04422,PF04432e7npaP1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
PF_UNCLASSIFIEDe7npaP4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
PPF03460e7npaP3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
PPF01077e7npaP2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
GPF04422,PF04432e7npaG1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
GF_UNCLASSIFIEDe7npaG4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
GPF03460e7npaG3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
GPF01077e7npaG2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
JPF04422,PF04432e7npaJ1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
JF_UNCLASSIFIEDe7npaJ4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
JPF03460e7npaJ3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
JPF01077e7npaJ2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)
NPF04422,PF04432e7npaN1 A: alpha arraysX: F420-reducing hydrogenase subunit beta (From Topology)H: F420-reducing hydrogenase subunit beta (From Topology)T: F420-reducing hydrogenase subunit betaF: PF04422,PF04432ECOD (1.6)
NF_UNCLASSIFIEDe7npaN4 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: F_UNCLASSIFIEDECOD (1.6)
NPF03460e7npaN3 A: a+b two layersX: Alpha-beta plaitsH: Sulfite reductase, domains 1 and 3 (From Topology)T: Sulfite reductase, domains 1 and 3F: PF03460ECOD (1.6)
NPF01077e7npaN2 A: a+b three layersX: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology)T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4F: PF01077ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF03460Nitrite/Sulfite reductase ferredoxin-like half domain (NIR_SIR_ferr)Nitrite/Sulfite reductase ferredoxin-like half domain- Repeat
A, B, C, D, E
PF131874Fe-4S dicluster domain (Fer4_9)4Fe-4S dicluster domain- Family
A, B, C, D, E
PF04422Coenzyme F420 hydrogenase/dehydrogenase, beta subunit N-term (FrhB_FdhB_N)Coenzyme F420 hydrogenase/dehydrogenase, beta subunit N-term- Family
A, B, C, D, E
PF01077Nitrite and sulphite reductase 4Fe-4S domain (NIR_SIR)Nitrite and sulphite reductase 4Fe-4S domain- Family
A, B, C, D, E
PF04432Coenzyme F420 hydrogenase/dehydrogenase, beta subunit C terminus (FrhB_FdhB_C)Coenzyme F420 hydrogenase/dehydrogenase, beta subunit C terminusCoenzyme 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, B, C, D, E
PF128004Fe-4S binding domain (Fer4_4)4Fe-4S binding domainThis 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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Coenzyme F420-dependent sulfite reductase - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR005117Nitrite/Sulfite reductase ferredoxin-like domainDomain
A, B, C, D, E
IPR045220Oxidoreductase FRHB/FDHB/HCAR-likeFamily
A, B, C, D, E
IPR007516Coenzyme F420 hydrogenase/dehydrogenase beta subunit, N-terminalDomain
A, B, C, D, E
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
A, B, C, D, E
IPR006067Nitrite/sulphite reductase 4Fe-4S domainDomain
A, B, C, D, E
IPR006066Nitrite/sulphite reductase iron-sulphur/sirohaem-binding siteBinding Site
A, B, C, D, E
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
A, B, C, D, E
IPR045854Nitrite and sulphite reductase 4Fe-4S domain-like superfamilyHomologous Superfamily
A, B, C, D, E
IPR036136Nitrite/Sulfite reductase ferredoxin-like domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR007525Coenzyme F420 hydrogenase/dehydrogenase beta subunit, C-terminalDomain