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Literature summary for 1.18.1.2 extracted from

  • Yan, Z.; Nam, Y.W.; Fushinobu, S.; Wakagi, T.
    Sulfolobus tokodaii ST2133 is characterized as a thioredoxin reductase-like ferredoxin:NADP+ oxidoreductase (2014), Extremophiles, 18, 99-110.
    View publication on PubMed
Search for more literature for 1.18.1.2

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Sulfurisphaera tokodaii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
36600
-
 2 * 36600, calculated from sequence Sulfurisphaera tokodaii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2 reduced ferredoxin + NADP+ Sulfurisphaera tokodaii the enzyme plays an important role in the redox cycle of ferredoxin in the archaeon 2 oxidized ferredoxin + NADPH + H+
-
 r
2 reduced ferredoxin + NADP+ Sulfurisphaera tokodaii 7 the enzyme plays an important role in the redox cycle of ferredoxin in the archaeon 2 oxidized ferredoxin + NADPH + H+
-
 r

Organism

Organism UniProt Comment Textmining
Sulfurisphaera tokodaii Q96YN9
-
-
Sulfurisphaera tokodaii 7 Q96YN9
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 reduced ferredoxin + NADP+ the enzyme plays an important role in the redox cycle of ferredoxin in the archaeon Sulfurisphaera tokodaii 2 oxidized ferredoxin + NADPH + H+
-
 r
2 reduced ferredoxin + NADP+ high specificity for NADPH, the activity with NADH is hardly observed without the addition of an external flavin Sulfurisphaera tokodaii 2 oxidized ferredoxin + NADPH + H+
-
 r
2 reduced ferredoxin + NADP+ the enzyme plays an important role in the redox cycle of ferredoxin in the archaeon Sulfurisphaera tokodaii 7 2 oxidized ferredoxin + NADPH + H+
-
 r
2 reduced ferredoxin + NADP+ high specificity for NADPH, the activity with NADH is hardly observed without the addition of an external flavin Sulfurisphaera tokodaii 7 2 oxidized ferredoxin + NADPH + H+
-
 r

Subunits

Subunits Comment Organism
homodimer 2 * 36600, calculated from sequence Sulfurisphaera tokodaii

Synonyms

Synonyms Comment Organism
ST2133 locus name Sulfurisphaera tokodaii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
80
-
 assay at Sulfurisphaera tokodaii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
 assay at Sulfurisphaera tokodaii

Cofactor

Cofactor Comment Organism Structure
FAD contains 0.46 mol FAD/mol subunit Sulfurisphaera tokodaii
FMN activates. Vmax is 1.38 and 21.8 U/mg (at 70°C) in the absence and presence of 1 mM FMN Sulfurisphaera tokodaii