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Literature summary for 1.8.2.5 extracted from

  • Haschke, R.; Campbell, L.
    Thiosulfate reductase of Desulfovibrio vulgaris (1971), J. Bacteriol., 106, 603-607.
    View publication on PubMedView publication on EuropePMC

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
15500
-
-
Desulfovibrio vulgaris
16300
-
sedimentation equilibrium centrifugation Desulfovibrio vulgaris

Organism

Organism UniProt Comment Textmining
Desulfovibrio vulgaris
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
additional information presence of two half-cystine residues per mole of enzyme Desulfovibrio vulgaris

Purification (Commentary)

Purification (Comment) Organism
-
Desulfovibrio vulgaris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information the enzyme catalyzes the reductive dismutation of thiosulfate to sulfide and sulfite. The outer sulfur atom of thiosulfate is reduced to sulfide and the inner sulfur atom is released as sulfite Desulfovibrio vulgaris ?
-
?
thiosulfate + reduced benzyl viologen
-
Desulfovibrio vulgaris sulfite + hydrogen sulfide + oxidized benzyl viologen about 50% of the rate with methyl viologen ?
thiosulfate + reduced methyl viologen
-
Desulfovibrio vulgaris sulfite + hydrogen sulfide + oxidized methyl viologen
-
?

Subunits

Subunits Comment Organism
monomer 1 * 15500, amino acid analysis Desulfovibrio vulgaris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9
-
Desulfovibrio vulgaris