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Literature summary extracted from

  • Price, A.R.; Frato, J.
    Bacillus subtilis deoxyuridinetriphosphatase and its bacteriophage PBS2-induced inhibitor (1975), J. Biol. Chem., 250, 8804-8811.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.6.1.23 2-mercaptoethanol 50-500 mM, 25% stimulation Bacillus subtilis

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.23 bacteriophage PBS2-induced inhibitor seems to form a high MW complex with the Bacillus subtilis dUTPase, the lower MW enzyme form of dUTPase is not inactivated by the protease inhibitor Bacillus subtilis
3.6.1.23 EDTA
-
Bacillus subtilis
3.6.1.23 Hg2+ 10 mM HgCl2, 50% inhibition in absence of mercaptoethanol Bacillus subtilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6.1.23 0.002
-
dUTP
-
Bacillus subtilis

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.6.1.23 Mg2+ MgCl2 stimulates Bacillus subtilis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.6.1.23 27000
-
low molecular weight enzyme form, gel filtration Bacillus subtilis
3.6.1.23 48000
-
high molecular weight enzyme form, gel filtration Bacillus subtilis

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.23 Bacillus subtilis
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.23 dUTP + H2O
-
Bacillus subtilis dUMP + diphosphate
-
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Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.6.1.23 8 8.5
-
Bacillus subtilis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.6.1.23 8 8.5
-
Bacillus subtilis

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.6.1.23 6 10 50% of maximal activity at pH 6 and pH 10 Bacillus subtilis