Activating Compound | Comment | Organism | Structure |
---|---|---|---|
homopolynucleotides | significantly stimulate the ATPase activity (15-25fold) with the exception of poly(G) and poly(dG), which are non-stimulatory. dT24 binds over 10 times more strongly than dA24 | Severe acute respiratory syndrome-related coronavirus |
Cloned (Comment) | Organism |
---|---|
- |
Severe acute respiratory syndrome-related coronavirus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EDTA | - |
Severe acute respiratory syndrome-related coronavirus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.2 | - |
GTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.2 | - |
dATP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.22 | - |
dCTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.33 | - |
ATP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.35 | - |
dGTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.47 | - |
CTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.55 | - |
UTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
0.93 | - |
dUTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | activity is dependent on | Severe acute respiratory syndrome-related coronavirus | |
Mn2+ | can substitute for Mg2+, 40% of the efficiency with Mg2+ at 2.5 mM | Severe acute respiratory syndrome-related coronavirus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
70000 | - |
x * 70000, SDS-PAGE | Severe acute respiratory syndrome-related coronavirus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O | Severe acute respiratory syndrome-related coronavirus | - |
ADP + phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Severe acute respiratory syndrome-related coronavirus | P0C6X7 | replicase polyprotein 1ab | - |
Purification (Comment) | Organism |
---|---|
- |
Severe acute respiratory syndrome-related coronavirus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + H2O | - |
Severe acute respiratory syndrome-related coronavirus | ADP + phosphate | - |
? | |
ATP + H2O | the enzyme exhibited a preference for ATP, dATP, and dCTP over the other NTP/dNTP substrates | Severe acute respiratory syndrome-related coronavirus | ADP + phosphate | - |
? | |
CTP + H2O | - |
Severe acute respiratory syndrome-related coronavirus | CDP + phosphate | - |
? | |
dATP + H2O | the enzyme exhibited a preference for ATP, dATP, and dCTP over the other NTP/dNTP substrates | Severe acute respiratory syndrome-related coronavirus | dADP + phosphate | - |
? | |
dCTP + H2O | the enzyme exhibited a preference for ATP, dATP, and dCTP over the other NTP/dNTP substrates | Severe acute respiratory syndrome-related coronavirus | dCDP + phosphate | - |
? | |
dGTP + H2O | - |
Severe acute respiratory syndrome-related coronavirus | dGDP + phosphate | - |
? | |
dUTP + H2O | - |
Severe acute respiratory syndrome-related coronavirus | dUDP + phosphate | - |
? | |
GTP + H2O | - |
Severe acute respiratory syndrome-related coronavirus | GDP + phosphate | - |
? | |
UTP + H2O | - |
Severe acute respiratory syndrome-related coronavirus | UDP + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 70000, SDS-PAGE | Severe acute respiratory syndrome-related coronavirus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Severe acute respiratory syndrome-related coronavirus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
5.4 | - |
GTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
7.5 | - |
dGTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
10.5 | - |
UTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
13.9 | - |
CTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
14.3 | - |
dCTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
14.8 | - |
dATP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
14.8 | - |
dUTP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus | |
19.1 | - |
ATP | pH 6.6, 25°C | Severe acute respiratory syndrome-related coronavirus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.6 | - |
assay at | Severe acute respiratory syndrome-related coronavirus |