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5YKW

Structural basis of the thiol resolving mechanism in yeast mitochondrial 1-Cys peroxiredoxin via glutathione/thioredoxin systems

Functional Information from GO Data
ChainGOidnamespacecontents
A0015035molecular_functionprotein-disulfide reductase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues105
DetailsDomain: {"description":"Thioredoxin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00691","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Deprotonates C-terminal active site Cys","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Contributes to redox potential value","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsActive site: {"description":"Cysteine sulfenic acid (-SOH) intermediate","evidences":[{"source":"PubMed","id":"10681558","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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