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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1xcba1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Ad1xcba2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Bd1xcbb1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Bd1xcbb2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Cd1xcbc1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Cd1xcbc2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Dd1xcbd1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Dd1xcbd2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Ed1xcbe1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Ed1xcbe2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Fd1xcbf1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Fd1xcbf2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Gd1xcbg1 All alpha proteins DNA/RNA-binding 3-helical bundle 'Winged helix' DNA-binding domain Transcriptional repressor Rex, N-terminal domain Transcriptional repressor Rex, N-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)
Gd1xcbg2 Alpha and beta proteins (a/b) NAD(P)-binding Rossmann-fold domains NAD(P)-binding Rossmann-fold domains Transcriptional repressor Rex, C-terminal domain Transcriptional repressor Rex, C-terminal domain (Thermus aquaticus ) [TaxId: 271 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APut_DNA-bind_Ne1xcbA1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
ACoA_binding_1e1xcbA2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)
BPut_DNA-bind_Ne1xcbB1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
BCoA_binding_1e1xcbB2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)
CPut_DNA-bind_Ne1xcbC1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
CCoA_binding_1e1xcbC2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)
DPut_DNA-bind_Ne1xcbD1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
DCoA_binding_1e1xcbD2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)
EPut_DNA-bind_Ne1xcbE1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
ECoA_binding_1e1xcbE2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)
FPut_DNA-bind_Ne1xcbF1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
FCoA_binding_1e1xcbF2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)
GPut_DNA-bind_Ne1xcbG1 A: alpha arraysX: HTHH: HTHT: wingedF: Put_DNA-bind_NECOD (1.6)
GCoA_binding_1e1xcbG2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: CoA_binding_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
A3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
B1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
B3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
C1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
C3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
D1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
D3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
E1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
E3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
F1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
F3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)
G1.10.10.10 Mainly Alpha Orthogonal Bundle Arc Repressor Mutant, subunit A Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domainCATH (4.3.0)
G3.40.50.720 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold NAD(P)-binding Rossmann-like DomainCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF02629CoA binding domain (CoA_binding)CoA binding domainThis domain has a Rossmann fold and is found in a number of proteins including succinyl CoA synthetases, malate and ATP-citrate ligases.Domain
A, B, C, D, E
PF06971Putative DNA-binding protein N-terminus (Put_DNA-bind_N)Putative DNA-binding protein N-terminus- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Redox-sensing transcriptional repressor rex

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR009718Rex DNA-binding, C-terminal domainDomain
A, B, C, D, E
IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR022876Redox-sensing transcriptional repressor RexFamily
A, B, C, D, E
IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
A, B, C, D, E
IPR003781CoA-bindingDomain