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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Bd6cerb1 Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd6cerb2 Alpha and beta proteins (a/b) TK C-terminal domain-like TK C-terminal domain-like Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain E1-beta subunit of pyruvate dehydrogenase, C-domain Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd6cerb3 Artifacts Tags Tags Tags N-terminal Tags Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd6cerd1 Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd6cerd2 Alpha and beta proteins (a/b) TK C-terminal domain-like TK C-terminal domain-like Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain E1-beta subunit of pyruvate dehydrogenase, C-domain Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Dd6cerd3 Artifacts Tags Tags Tags N-terminal Tags Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd6cerf1 Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd6cerf2 Alpha and beta proteins (a/b) TK C-terminal domain-like TK C-terminal domain-like Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain E1-beta subunit of pyruvate dehydrogenase, C-domain Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Fd6cerf3 Artifacts Tags Tags Tags N-terminal Tags Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Hd6cerh1 Alpha and beta proteins (a/b) Thiamin diphosphate-binding fold (THDP-binding) Thiamin diphosphate-binding fold (THDP-binding) automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Hd6cerh2 Alpha and beta proteins (a/b) TK C-terminal domain-like TK C-terminal domain-like Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-terminal-domain E1-beta subunit of pyruvate dehydrogenase, C-domain Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Hd6cerh3 Artifacts Tags Tags Tags N-terminal Tags Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8033333 3001790 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8033333 3001790 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8033333 3001790 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8033333 3001790 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTK C-terminal domain-like 8043741 3000424 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8043740 3001790 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTK C-terminal domain-like 8043741 3000424 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8043740 3001790 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8043740 3001790 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyTK C-terminal domain-like 8043741 3000424 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyTK C-terminal domain-like 8043741 3000424 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyThiamin diphosphate-binding fold (THDP-binding) 8043740 3001790 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AE1_dhe6cerA1 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: E1_dhECOD (1.6)
CE1_dhe6cerC1 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: E1_dhECOD (1.6)
EE1_dhe6cerE1 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: E1_dhECOD (1.6)
GE1_dhe6cerG1 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: E1_dhECOD (1.6)
BTransketolase_Ce6cerB1 A: a/b three-layered sandwichesX: TK C-terminal domain-like (From Topology)H: TK C-terminal domain-like (From Topology)T: TK C-terminal domain-likeF: Transketolase_CECOD (1.6)
BTransket_pyre6cerB2 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: Transket_pyrECOD (1.6)
DTransketolase_Ce6cerD2 A: a/b three-layered sandwichesX: TK C-terminal domain-like (From Topology)H: TK C-terminal domain-like (From Topology)T: TK C-terminal domain-likeF: Transketolase_CECOD (1.6)
DTransket_pyre6cerD1 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: Transket_pyrECOD (1.6)
FTransketolase_Ce6cerF2 A: a/b three-layered sandwichesX: TK C-terminal domain-like (From Topology)H: TK C-terminal domain-like (From Topology)T: TK C-terminal domain-likeF: Transketolase_CECOD (1.6)
FTransket_pyre6cerF1 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: Transket_pyrECOD (1.6)
HTransketolase_Ce6cerH1 A: a/b three-layered sandwichesX: TK C-terminal domain-like (From Topology)H: TK C-terminal domain-like (From Topology)T: TK C-terminal domain-likeF: Transketolase_CECOD (1.6)
HTransket_pyre6cerH2 A: a/b three-layered sandwichesX: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)T: Thiamin diphosphate-binding fold (THDP-binding)F: Transket_pyrECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C, E, G
PF00676Dehydrogenase E1 component (E1_dh)Dehydrogenase E1 componentThis family uses thiamine pyrophosphate as a cofactor. This family includes pyruvate dehydrogenase, 2-oxoglutarate dehydrogenase and 2-oxoisovalerate dehydrogenase. Domain
B, D, F, H
PF02779Transketolase, pyrimidine binding domain (Transket_pyr)Transketolase, pyrimidine binding domainThis family includes transketolase enzymes, pyruvate dehydrogenases, and branched chain alpha-keto acid decarboxylases. Domain
B, D, F, H
PF02780Transketolase, C-terminal domain (Transketolase_C)Transketolase, C-terminal domainThe C-terminal domain of transketolase has been proposed as a regulatory molecule binding site [2]. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C, E, G
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial
B, D, F, H
Pyruvate dehydrogenase E1 component subunit beta, mitochondrial

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, C, E, G
PharosP08559
B, D, F, H
PharosP11177