Inhibitors | Comment | Organism | Structure |
---|---|---|---|
3-Aminopicolinic acid | - |
Modiolus demissus | |
3-Mercaptopicolinic acid | strong | Modiolus demissus | |
ADP | uncompetitive with respect to IDP, partially competitive with respect to phosphoenolpyruvate | Modiolus demissus | |
ATP | strong | Modiolus demissus | |
Hydroxymalonate | slight | Modiolus demissus | |
KCl | 120 mM, 50% inhibition | Modiolus demissus | |
NaCl | 115 mM, 50% inhibition | Modiolus demissus | |
Zn2+ | activates at low levels, inhibits above 0.3 mM | Modiolus demissus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.024 | - |
GDP | in presence of 1 mM MnCl2 and 1 mM MgCl2 | Modiolus demissus | |
0.024 | - |
oxaloacetate | in presence of 1 mM MnCl2 and 1 mM MgCl2 | Modiolus demissus | |
0.046 | - |
IDP | in presence of 1 mM MnCl2 and 1 mM MgCl2 | Modiolus demissus | |
0.055 | - |
GTP | in presence of 1 mM MnCl2 and 1 mM MgCl2 | Modiolus demissus | |
0.396 | - |
phosphoenolpyruvate | in presence of 1 mM MnCl2 and 1 mM MgCl2 | Modiolus demissus | |
13 | - |
CO2 | in presence of 1 mM MnCl2 and 1 mM MgCl2 | Modiolus demissus | |
13 | - |
CO2 | CO2 in form of HCO3- | Modiolus demissus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Modiolus demissus | 5829 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | Mn2+ or Co2+ required | Modiolus demissus | |
Mn2+ | Km: 0.28 mM | Modiolus demissus | |
Mn2+ | Mn2+ or Co2+ required | Modiolus demissus | |
Zn2+ | activates at low levels, inhibits above 0.3 mM | Modiolus demissus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
70000 | - |
gel filtration | Modiolus demissus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Modiolus demissus | - |
- |
- |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.81 | - |
- |
Modiolus demissus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
GDP + phosphoenolpyruvate + CO2 | - |
Modiolus demissus | GTP + oxaloacetate | - |
? | |
GTP + oxaloacetate | - |
Modiolus demissus | GDP + phosphoenolpyruvate + CO2 | - |
? | |
IDP + phosphoenolpyruvate + CO2 | - |
Modiolus demissus | ITP + oxaloacetate | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 70000, SDS-PAGE | Modiolus demissus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.6 | - |
- |
Modiolus demissus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.3 | 7.5 | about 50% of maximal activity at pH 6.3 and pH 7.5 | Modiolus demissus |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
115 | - |
NaCl | - |
Modiolus demissus | |
120 | - |
KCl | - |
Modiolus demissus |