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Literature summary extracted from

  • Lacey, B.M.; Hondal, R.J.
    Characterization of mitochondrial thioredoxin reductase from C. elegans (2006), Biochem. Biophys. Res. Commun., 346, 629-636.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.8.1.9 expressed in Escherichia coli Caenorhabditis elegans

Protein Variants

EC Number Protein Variants Comment Organism
1.8.1.9 TR-GCCS mutant with C-terminal sequence of GCCS Caenorhabditis elegans
1.8.1.9 TR-SCCS mutant with C-terminal sequence of SCCS Caenorhabditis elegans

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.1.9 0.077
-
thioredoxin thioredoxin from Escherichia coli, mutant TR-GCCS Caenorhabditis elegans
1.8.1.9 0.219
-
thioredoxin thioredoxin from Escherichia coli, mutant TR-SCCS Caenorhabditis elegans
1.8.1.9 0.42
-
5,5'-dithiobis(2-nitrobenzoic acid) wild type enzyme Caenorhabditis elegans
1.8.1.9 0.61
-
thioredoxin thioredoxin from Escherichia coli, wild type enzyme Caenorhabditis elegans

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.8.1.9 mitochondrion
-
Caenorhabditis elegans 5739
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.8.1.9 55000
-
SDS-PAGE Caenorhabditis elegans

Organism

EC Number Organism UniProt Comment Textmining
1.8.1.9 Caenorhabditis elegans
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.8.1.9 chitin-agarose column gel filtration and S200 column size-exclusion chromatography Caenorhabditis elegans

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
-
Caenorhabditis elegans 2-nitro-5-thiobenzoate + NADP+
-
?
1.8.1.9 additional information the enzyme does not reduce hydrogen peroxide or insulin Caenorhabditis elegans ?
-
?
1.8.1.9 selenocysteine + NADPH
-
Caenorhabditis elegans selenocystine + NADP+
-
?
1.8.1.9 thioredoxin + NADP+
-
Caenorhabditis elegans thioredoxin disulfide + NADPH
-
?

Synonyms

EC Number Synonyms Comment Organism
1.8.1.9 CeTR2 mitochondrial TR from Caenorhabditis elegans Caenorhabditis elegans
1.8.1.9 thioredoxin reductase
-
Caenorhabditis elegans
1.8.1.9 TR
-
Caenorhabditis elegans

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.8.1.9 0.052 2.1 thioredoxin thioredoxin from Escherichia coli, wild type enzyme Caenorhabditis elegans
1.8.1.9 2.23
-
5,5'-dithiobis(2-nitrobenzoic acid) wild type enzyme Caenorhabditis elegans
1.8.1.9 4.03
-
thioredoxin thioredoxin from Escherichia coli, mutant TR-SCCS Caenorhabditis elegans
1.8.1.9 5.3
-
thioredoxin thioredoxin from Escherichia coli, mutant TR-GCCS Caenorhabditis elegans
1.8.1.9 10.17
-
thioredoxin thioredoxin from Escherichia coli, wild type enzyme Caenorhabditis elegans

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.8.1.9 8
-
-
Caenorhabditis elegans