Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ammonium molybdate | - |
Saccharomyces cerevisiae | |
sodium o-vanadate | - |
Saccharomyces cerevisiae | |
Zn2+ | ZnCl2 | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.08 | - |
adenosine 5'-tetraphosphate | pH 4.75, 50 mM sodium acetate, 5 mM CoCl2 | Saccharomyces cerevisiae |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | divalent cations activate hydrolysis of adenosine 5'-tetraphosphate in the order of decreasing effectiveness: Co2+, Mn2+, Mg2+, Ni2+ | Saccharomyces cerevisiae | |
Mg2+ | divalent cations activate hydrolysis of adenosine 5'-tetraphosphate in the order of decreasing effectiveness: Co2+, Mn2+, Mg2+, Ni2+ | Saccharomyces cerevisiae | |
Mn2+ | divalent cations activate hydrolysis of adenosine 5'-tetraphosphate in the order of decreasing effectiveness: Co2+, Mn2+, Mg2+, Ni2+ | Saccharomyces cerevisiae | |
Ni2+ | divalent cations activate hydrolysis of adenosine 5'-tetraphosphate in the order of decreasing effectiveness: Co2+, Mn2+, Mg2+, Ni2+ | Saccharomyces cerevisiae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
45000 | - |
x * 45000, SDS-PAGE | Saccharomyces cerevisiae |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
adenosine 5'-pentaphosphate + H2O | - |
Saccharomyces cerevisiae | ? | - |
? | |
adenosine 5'-tetraphosphate + H2O | - |
Saccharomyces cerevisiae | ATP + phosphate | - |
? | |
guanosine tetraphosphate + H2O | - |
Saccharomyces cerevisiae | GTP + phosphate | - |
? | |
inosine tetraphosphate + H2O | - |
Saccharomyces cerevisiae | ITP + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 45000, SDS-PAGE | Saccharomyces cerevisiae |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
40 | - |
adenosine-5'-pentaphosphate | - |
Saccharomyces cerevisiae | |
723 | - |
adenosine 5'-tetraphosphate | - |
Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.8 | - |
- |
Saccharomyces cerevisiae |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3.8 | 7.2 | 50% of maximal activity at pH 3.8 and 7.2 | Saccharomyces cerevisiae |