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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad5b8ba_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
Bd5b8bb_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
C [auth I]d5b8bi_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
D [auth J]d5b8bj_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
E [auth C]d5b8bc_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
F [auth D]d5b8bd_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
G [auth F]d5b8bf_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
H [auth E]d5b8be_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
I [auth G]d5b8bg_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
J [auth H]d5b8bh_ Alpha and beta proteins (a/b) Thioredoxin fold Thioredoxin-like automated matches automated matches (Escherichia coli K-12 ) [TaxId: 83333 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAhpC-TSA_1e5b8bA1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
BAhpC-TSA_1e5b8bB1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
C [auth I]AhpC-TSA_1e5b8bI1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
D [auth J]AhpC-TSA_1e5b8bJ1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
E [auth C]AhpC-TSA_1e5b8bC1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
F [auth D]AhpC-TSA_1e5b8bD1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
G [auth F]AhpC-TSA_1e5b8bF1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
H [auth E]AhpC-TSA_1e5b8bE1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
I [auth G]AhpC-TSA_1e5b8bG1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)
J [auth H]AhpC-TSA_1e5b8bH1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: AhpC-TSA_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00578AhpC/TSA family (AhpC-TSA)AhpC/TSA familyThis family contains proteins related to alkyl hydroperoxide reductase (AhpC) and thiol specific antioxidant (TSA).Domain
PF10417C-terminal domain of 1-Cys peroxiredoxin (1-cysPrx_C)C-terminal domain of 1-Cys peroxiredoxinThis is the C-terminal domain of 1-Cys peroxiredoxin (1-cysPrx), a member of the peroxiredoxin superfamily which protect cells against membrane oxidation through glutathione (GSH)-dependent reduction of phospholipid hydroperoxides to corresponding al ...This is the C-terminal domain of 1-Cys peroxiredoxin (1-cysPrx), a member of the peroxiredoxin superfamily which protect cells against membrane oxidation through glutathione (GSH)-dependent reduction of phospholipid hydroperoxides to corresponding alcohols [1]. The C-terminal domain is crucial for providing the extra cysteine necessary for dimerisation of the whole molecule. Loss of the enzyme's peroxidase activity is associated with oxidation of the catalytic cysteine, upstream of this domain; and glutathionylation, presumably through its disruption of protein structure, facilitates access for GSH, resulting in spontaneous reduction of the mixed disulfide to the sulfhydryl and consequent activation of the enzyme [2]. The domain is associated with family AhpC-TSA, Pfam:PF00578, which carries the catalytic cysteine.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Alkyl hydroperoxide reductase subunit C,Peroxiredoxin-2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR019479Peroxiredoxin, C-terminalDomain
IPR024706Peroxiredoxin, AhpC-typeFamily
IPR050217Thiol-specific antioxidant peroxiredoxinFamily
IPR013766Thioredoxin domainDomain
IPR036249Thioredoxin-like superfamilyHomologous Superfamily
IPR000866Alkyl hydroperoxide reductase subunit C/ Thiol specific antioxidantDomain
IPR019479Peroxiredoxin, C-terminalDomain
IPR024706Peroxiredoxin, AhpC-typeFamily
IPR050217Thiol-specific antioxidant peroxiredoxinFamily
IPR013766Thioredoxin domainDomain
IPR017559Alkyl hydroperoxide reductase subunit CFamily
IPR036249Thioredoxin-like superfamilyHomologous Superfamily
IPR000866Alkyl hydroperoxide reductase subunit C/ Thiol specific antioxidantDomain