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Literature summary extracted from

  • Regner, E.L.; Thompson, C.S.; Iglesias, A.A.; Guerrero, S.A.; Arias, D.G.
    Biochemical characterization of thioredoxin reductase from Babesia bovis (2014), Biochimie, 99, 44-53 .
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.8.1.9
-
Babesia bovis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.1.9 0.0013
-
NADPH pH 8.0, 30°C Babesia bovis
1.8.1.9 0.0042
-
Babesia bovis thioredoxin pH 8.0, 30°C Babesia bovis
1.8.1.9 0.007
-
Escherichia coli thioredoxin pH 8.0, 30°C Babesia bovis
1.8.1.9 0.238
-
5,5'-dithio-bis(2-nitrobenzoic acid) pH 8.0, 30°C Babesia bovis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.8.1.9 100000
-
gel filtration Babesia bovis

Organism

EC Number Organism UniProt Comment Textmining
1.8.1.9 Babesia bovis A7AW73
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.1.9 5,5'-dithio-bis(2-nitrobenzoic acid) + NADPH + H+
-
Babesia bovis 5'-thionitrobenzoic acid + NADP+
-
?
1.8.1.9 Babesia bovis thioredoxin + NADP+
-
Babesia bovis Babesia bovis thioredoxin disulfide + NADPH + H+
-
?
1.8.1.9 Escherichia coli thioredoxin + NADP+
-
Babesia bovis Escherichia coli thioredoxin disulfide + NADPH + H+
-
?
1.8.1.9 additional information the thioredoxin reductase/thioredoxin system can reduce oxidized glutathione and S-nitrosoglutathione Babesia bovis ?
-
?

Subunits

EC Number Subunits Comment Organism
1.8.1.9 dimer 2 * 60700, calculated Babesia bovis

Synonyms

EC Number Synonyms Comment Organism
1.8.1.9 BBOV_I002190
-
Babesia bovis

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.8.1.9 30
-
-
Babesia bovis

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.8.1.9 4.1
-
Escherichia coli thioredoxin pH 8.0, 30°C Babesia bovis
1.8.1.9 10.8
-
5,5'-dithio-bis(2-nitrobenzoic acid) pH 8.0, 30°C Babesia bovis
1.8.1.9 20
-
NADPH pH 8.0, 30°C Babesia bovis
1.8.1.9 20
-
Babesia bovis thioredoxin pH 8.0, 30°C Babesia bovis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.8.1.9 8
-
-
Babesia bovis

Cofactor

EC Number Cofactor Comment Organism Structure
1.8.1.9 FAD absorption spectrum shows maxima at 380 and 460 nm Babesia bovis
1.8.1.9 additional information no substrate: NADH Babesia bovis
1.8.1.9 NADPH no substrate inhibition up to 0.1 mM Babesia bovis

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 0.075
-
5,5'-dithio-bis(2-nitrobenzoic acid) pH 8.0, 30°C Babesia bovis
1.8.1.9 10
-
Escherichia coli thioredoxin pH 8.0, 30°C Babesia bovis
1.8.1.9 80
-
Babesia bovis thioredoxin pH 8.0, 30°C Babesia bovis
1.8.1.9 250
-
NADPH pH 8.0, 30°C Babesia bovis