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Literature summary extracted from

  • Dunham, L.F.; Price, A.R.
    Deoxythymidine triphosphate-deoxyuridine triphosphate nucleotidohydrolase induced by Bacillus subtilis bacteriophage phie (1974), Biochemistry, 13, 2667-2672.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.6.1.39 sulfhydryl compound required for activity of the partially purified enzyme Bacillus subtilis

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.39 diphosphate with dTTP or dUDP as substrate Bacillus subtilis
3.6.1.39 dTDP with dTTP or dUTP as substrate Bacillus subtilis
3.6.1.39 dUDP with dTTP or dUTP as substrate Bacillus subtilis
3.6.1.39 dUTP with dTTP as substrate Bacillus subtilis
3.6.1.39 EDTA complete inhibition Bacillus subtilis
3.6.1.39 additional information different purin- and pyrimidinnucleotide tested Bacillus subtilis
3.6.1.39 para-hydroxy-mercuribenzoate no inhibition in presence of 25 mM beta-mercaptoethanol Bacillus subtilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6.1.39 0.011
-
dUTP
-
Bacillus subtilis
3.6.1.39 0.4
-
dTTP
-
Bacillus subtilis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.6.1.39 membrane associated Bacillus subtilis 16020
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.6.1.39 Ba2+ weak activator Bacillus subtilis
3.6.1.39 Ca2+ weak activator Bacillus subtilis
3.6.1.39 K+ weak activator Bacillus subtilis
3.6.1.39 Li+ weak activator Bacillus subtilis
3.6.1.39 Mg2+ 50 mM MgCl2, maximum activity Bacillus subtilis
3.6.1.39 Mn2+
-
Bacillus subtilis
3.6.1.39 Na+ weak activator Bacillus subtilis
3.6.1.39 Zn2+ effective activator Bacillus subtilis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.6.1.39 100000
-
gel filtration in presence of 1% Triton Bacillus subtilis

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.6.1.39 dTTP + H2O Bacillus subtilis
-
dTDP + phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.39 Bacillus subtilis
-
infected with phage phi
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.6.1.39 partial purification Bacillus subtilis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.39 dTTP + H2O
-
Bacillus subtilis dTMP + diphosphate
-
?
3.6.1.39 dTTP + H2O
-
Bacillus subtilis dTDP + phosphate
-
?
3.6.1.39 dUTP + H2O
-
Bacillus subtilis dUMP + diphosphate
-
?

Synonyms

EC Number Synonyms Comment Organism
3.6.1.39 dTTPase-dUTPase
-
-

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.6.1.39 7 10.5
-
Bacillus subtilis