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Literature summary for 1.8.5.1 extracted from

  • Zaffagnini, M.; Michelet, L.; Massot, V.; Trost, P.; Lemaire, S.D.
    Biochemical characterization of glutaredoxins from Chlamydomonas reinhardtii reveals the unique properties of a chloroplastic CGFS-type glutaredoxin (2008), J. Biol. Chem., 283, 8868-8876 .
    View publication on PubMed
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KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.39
-
 dehydroascorbate pH 7.0, temperature not specified in the publication Chlamydomonas reinhardtii

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
 Chlamydomonas reinhardtii 5829
-

Organism

Organism UniProt Comment Textmining
Chlamydomonas reinhardtii A8JHA9 isoform GRX1
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 glutathione + dehydroascorbate
-
 Chlamydomonas reinhardtii glutathione disulfide + ascorbate
-
 ?
additional information GRX1is a typical CPYC-type GRX, which is reduced by GSH and exhibits disulfide reductase, dehydroascorbate reductase, and deglutathionylation activities Chlamydomonas reinhardtii ?
-
-

Synonyms

Synonyms Comment Organism
GRX1
-
 Chlamydomonas reinhardtii

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.67
-
 dehydroascorbate pH 7.0, temperature not specified in the publication Chlamydomonas reinhardtii

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
4.3
-
 dehydroascorbate pH 7.0, temperature not specified in the publication Chlamydomonas reinhardtii