Term Information

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Accession
GO:0032542
Name
sulfiredoxin activity
Ontology
molecular_function
Synonyms
peroxiredoxin-(S-hydroxy-S-oxocysteine) reductase activity, sulphiredoxin activity, Srx1, peroxiredoxin-(S-hydroxy-S-oxocysteine):thiol oxidoreductase [ATP-hydrolysing; peroxiredoxin-(S-hydroxycysteine)-forming]
Alternate IDs
None
Definition
Catalysis of the reaction: peroxiredoxin-(S-hydroxy-S-oxocysteine) + ATP + 2 R-SH = peroxiredoxin-(S-hydroxycysteine) + ADP + phosphate + R-S-S-R. Source: PMID:16102934, EC:1.8.98.2
Comment
None
History
See term history for GO:0032542 at QuickGO
Chem. react.
has participant ADP(3-)
has participant 3-sulfino-L-alanine(1-) residue
has participant L-cystine residue
has participant S-hydroxy-L-cysteine residue
has participant ATP(4-)
has participant hydrogenphosphate
has participant L-cysteine residue
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0032542 from QuickGO

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Parents of sulfiredoxin activity (GO:0032542)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
sulfiredoxin activity [RO:0000057 relation] RO:0000057  ADP(3-) (CHEBI:456216)
sulfiredoxin activity [RO:0000057 relation] RO:0000057  3-sulfino-L-alanine(1-) residue (CHEBI:61974)
sulfiredoxin activity [RO:0000057 relation] RO:0000057  L-cystine residue (CHEBI:50058)
sulfiredoxin activity [RO:0000057 relation] RO:0000057  S-hydroxy-L-cysteine residue (CHEBI:61973)
sulfiredoxin activity [is_a relation] is_a  antioxidant activity (GO:0016209)
sulfiredoxin activity [RO:0000057 relation] RO:0000057  ATP(4-) (CHEBI:30616)
sulfiredoxin activity [is_a relation] is_a  oxidoreductase activity, acting on a sulfur group of donors (GO:0016667)
sulfiredoxin activity [RO:0000057 relation] RO:0000057  hydrogenphosphate (CHEBI:43474)
sulfiredoxin activity [RO:0000057 relation] RO:0000057  L-cysteine residue (CHEBI:29950)

This term has no children.

EC
1.8.98.2
MetaCyc
1.8.98.2-RXN
Reactome
R-HSA-9760094
RHEA
17545