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Literature summary extracted from

  • Yuan, L.; Kim, H.
    Characterization of human cytosolic thioredoxin reductase by site-specific mutagenesis (2010), Bull. Korean Chem. Soc., 31, 3515-3516.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.1.9 0.09
-
5,5'-dithiobis(2-nitrobenzoic acid) wild type enzyme, 10 mM potassium phosphate buffer (pH 7.0) containing 10 mM EDTA, at 25°C Homo sapiens

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.8.1.9 cytosol
-
Homo sapiens 5829
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.8.1.9 55000
-
2 * 55000 Homo sapiens

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.8.1.9 thioredoxin disulfide + NADPH + H+ Homo sapiens
-
thioredoxin + NADP+
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.8.1.9 Homo sapiens
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.1.9 5,5'-dithiobis(2-nitrobenzoic acid) + NADPH + H+
-
Homo sapiens 5'-thionitrobenzoic acid + NADP+
-
?
1.8.1.9 thioredoxin disulfide + NADPH + H+
-
Homo sapiens thioredoxin + NADP+
-
?

Subunits

EC Number Subunits Comment Organism
1.8.1.9 homodimer 2 * 55000 Homo sapiens

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.8.1.9 30.02
-
5,5'-dithiobis(2-nitrobenzoic acid) wild type enzyme, 10 mM potassium phosphate buffer (pH 7.0) containing 10 mM EDTA, at 25°C Homo sapiens

Cofactor

EC Number Cofactor Comment Organism Structure
1.8.1.9 NADPH
-
Homo sapiens

kcat/KM [mM/s]

EC Number kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
1.8.1.9 333.5
-
5,5'-dithiobis(2-nitrobenzoic acid) wild type enzyme, 10 mM potassium phosphate buffer (pH 7.0) containing 10 mM EDTA, at 25°C Homo sapiens