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Literature summary extracted from

  • Price, A.R.
    Deoxythymidylate phosphohydrolase from PBS2 phage-infected Bacillus subtilis (1978), Methods Enzymol., 51, 285-290.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.35 Cu2+
-
Bacillus subtilis
3.1.3.35 Hg2+
-
Bacillus subtilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.35 0.01
-
dTMP
-
Bacillus subtilis
3.1.3.35 0.8
-
dUMP
-
Bacillus subtilis

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.3.35 Co2+ can substitute for Mg2+ in activation Bacillus subtilis
3.1.3.35 Mg2+ Km: 0.06 mM Bacillus subtilis
3.1.3.35 Ni2+ can substitute for Mg2+ in activation Bacillus subtilis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.35 40000
-
gel filtration Bacillus subtilis

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.3.35 dTMP + H2O Bacillus subtilis functions to hydrolyze dTMP and thus to prevent accumulation of dTTP in the cell during phage infection thymidine + phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.35 Bacillus subtilis
-
infected with phage PBS2
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.35 partial Bacillus subtilis

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.3.35 113
-
-
Bacillus subtilis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.35 deoxythymidine 5'-phosphate + H2O
-
Bacillus subtilis deoxythymidine + phosphate
-
?
3.1.3.35 dGMP + H2O
-
Bacillus subtilis deoxyguanosine + phosphate
-
?
3.1.3.35 dTMP + H2O functions to hydrolyze dTMP and thus to prevent accumulation of dTTP in the cell during phage infection Bacillus subtilis thymidine + phosphate
-
?
3.1.3.35 dUMP + H2O
-
Bacillus subtilis deoxyuridine + phosphate
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.3.35 42
-
-
Bacillus subtilis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.35 5.8 6.8
-
Bacillus subtilis

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.1.3.35 4.5 10.5 inactivated above pH 10.5 and below pH 4.5 Bacillus subtilis