Term Information

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Accession
GO:0051920
Name
peroxiredoxin activity
Ontology
molecular_function
Synonyms
PRDX activity, Prx activity
Alternate IDs
None
Definition
Catalysis of the reaction: [protein]-dithol + ROOH = [protein]-disulfide + H2O + ROH. Source: RHEA:10008
Comment
Includes redox chemistry as part of the catalytic reaction (2 R'-SH = R'-S-S-R'), where R' refers to peroxiredoxin itself). Not to be confused with GO:0004601 (peroxidase activity, EC:1.11.1.7), which has a different reaction mechanism.
History
See term history for GO:0051920 at QuickGO
Chem. react.
has participant L-cystine residue
has participant L-cysteine residue
has participant alcohol
has participant water
has participant peroxol
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Parents of peroxiredoxin activity (GO:0051920)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
peroxiredoxin activity [RO:0000057 relation] RO:0000057  L-cystine residue (CHEBI:50058)
peroxiredoxin activity [RO:0000057 relation] RO:0000057  L-cysteine residue (CHEBI:29950)
peroxiredoxin activity [RO:0000057 relation] RO:0000057  alcohol (CHEBI:30879)
peroxiredoxin activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)
peroxiredoxin activity [is_a relation] is_a  peroxidase activity (GO:0004601)
peroxiredoxin activity [RO:0000057 relation] RO:0000057  peroxol (CHEBI:35924)
Children of peroxiredoxin activity (GO:0051920)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
thioredoxin-dependent peroxiredoxin activity (GO:0140824) [is_a relation] is_a  peroxiredoxin activity
NADH-dependent peroxiredoxin activity (GO:0102039) [is_a relation] is_a  peroxiredoxin activity