9SFI | pdb_00009sfi

Heterodisulfide reductase-Formylmethanofuran dehydrogenase super-assembly

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C,
D,
V [auth c],
W [auth d]		PF02754Cysteine-rich domain (CCG)Cysteine-rich domainThe key element of this domain is the CX31-38CCX33-34CXXC sequence motif normally found at the C-terminus in archaeal and bacterial Hdr-like proteins [2]. There may be one or two copies, and the motif is probably an iron-sulfur binding cluster. In so ...The key element of this domain is the CX31-38CCX33-34CXXC sequence motif normally found at the C-terminus in archaeal and bacterial Hdr-like proteins [2]. There may be one or two copies, and the motif is probably an iron-sulfur binding cluster. In some instances one of the cysteines is replaced by an aspartate, and aspartate can in principle also function as a ligand of an iron-sulfur cluster [2]. The entry includes a subunit from heterodisulphide reductase and a subunit from glycolate oxidase (Swiss:P52074) [1] and glycerol-3-phosphate dehydrogenase.
Domain
E,
F,
X [auth e],
Y [auth f]		PF131834Fe-4S dicluster domain (Fer4_8)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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
B,
T [auth a],
U [auth b]		CoB--CoM heterodisulfide reductase iron-sulfur subunit A---
C,
D,
V [auth c],
W [auth d]		H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit B2 -
E,
F,
X [auth e],
Y [auth f]		H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit C2
AA [auth i],
BA [auth j],
G [auth I],
H [auth J]		F420-non-reducing hydrogenase small subunit---
CA [auth k],
DA [auth l],
I [auth K],
J [auth L]		F420-non-reducing hydrogenase subunit delta - -
EA [auth m],
FA [auth n],
K [auth M],
L [auth N]		F420 non-reducing hydrogenase subunit- - -
GA [auth o],
M [auth O]		Ferredoxin - -
HA [auth p],
N [auth P]		Formylmethanofuran dehydrogenase subunit A---
IA [auth q],
O [auth Q]		Molybdopterin oxidoreductase---
KA [auth s],
Q [auth S]		Formylmethanofuran dehydrogenase subunit D---
LA [auth t],
R [auth T]		4Fe-4S ferredoxin---
MA [auth u],
S [auth U]		4Fe-4S binding protein---
NA [auth G],
OA [auth H],
PA [auth h],
Z [auth g]		Coenzyme F420-reducing hydrogenase, alpha subunit - -
JA [auth r],
P [auth R]		Tungsten-containing formylmethanofuran dehydrogenase 2 subunit C---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C,
D,
V [auth c],
W [auth d]		IPR004017Cysteine-rich domainDomain
C,
D,
V [auth c],
W [auth d]		IPR017678CoB--CoM heterodisulphide reductase, subunit BFamily
C,
D,
V [auth c],
W [auth d]		IPR051278CoM-S-S-CoB heterodisulfide reductaseFamily
E,
F,
X [auth e],
Y [auth f]		IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
E,
F,
X [auth e],
Y [auth f]		IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
E,
F,
X [auth e],
Y [auth f]		IPR017680CoB--CoM heterodisulphide reductase, subunit CFamily
E,
F,
X [auth e],
Y [auth f]		IPR009051Alpha-helical ferredoxinHomologous Superfamily
CA [auth k],
DA [auth l],
I [auth K],
J [auth L]		IPR003813F420-non-reducing hydrogenase iron-sulfur subunit DDomain
EA [auth m],
FA [auth n],
K [auth M],
L [auth N]		IPR053438F420-non-reducing hydrogenase Vhu, subunit UFamily
EA [auth m],
FA [auth n],
K [auth M],
L [auth N]		IPR029014[NiFe]-hydrogenase, large subunitHomologous Superfamily
GA [auth o],
M [auth O]		IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
GA [auth o],
M [auth O]		IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
GA [auth o],
M [auth O]		IPR050572Fe-S_FerredoxinUnknown
NA [auth G],
OA [auth H],
PA [auth h],
Z [auth g]		IPR001501Nickel-dependent hydrogenase, large subunitFamily
NA [auth G],
OA [auth H],
PA [auth h],
Z [auth g]		IPR053511NiFe/NiFeSe hydrogenase large subunitFamily
NA [auth G],
OA [auth H],
PA [auth h],
Z [auth g]		IPR029014[NiFe]-hydrogenase, large subunitHomologous Superfamily
NA [auth G],
OA [auth H],
PA [auth h],
Z [auth g]		IPR018194Nickel-dependent hydrogenase, large subunit, nickel binding siteBinding Site