KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.04 | - |
dTTP | - |
Homo sapiens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 1 mM, 70% activation compared with Mn2+ | Homo sapiens | |
Mg2+ | 1 mM, 80% activation compared with Mn2+ | Homo sapiens | |
Mn2+ | best activator | Homo sapiens | |
Zn2+ | 1 mM, very weak activation | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
dTTP + H2O | Homo sapiens | - |
dTDP + phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial purification | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
serum | - |
Homo sapiens | - |
Storage Stability | Organism |
---|---|
-80°C, 10 mM Tris/HCl, pH 7,8, 5 mM mercaptoethanol, stable on freezing and thawing two times | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
dCTP + H2O | 60% activity compared with dTTP as substrate | Homo sapiens | dCDP + phosphate | - |
? | |
dTTP + H2O | - |
Homo sapiens | dTDP + phosphate | - |
? | |
dUTP + H2O | 50% activity compared with dTTP as substrate | Homo sapiens | dUDP + phosphate | - |
? | |
UTP + H2O | 20% activity compared with dTTP as substrate | Homo sapiens | UDP + phosphate | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | 7.6 | - |
Homo sapiens |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 9 | no activity at pH 6, very low activity at pH 9 | Homo sapiens |