Inhibitors | Comment | Organism | Structure |
---|---|---|---|
hydroxylamine | inhibition of ATP-diphosphate exchange | Pisum sativum | |
MgCl2 | high concentrations cause a marked inhibition of ATP-diphosphate exchange | Pisum sativum | |
NaF | slight inhibition of ATP-diphosphate exchange | Pisum sativum | |
oxalate | high concentrations cause a slight inhibition of ATP-diphosphate exchange | Pisum sativum | |
PCMB | inhibition of ATP-diphosphate exchange. Reversal of inhibition by GSH or cysteine | Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.1 | - |
CoA | - |
Pisum sativum | |
2 | - |
oxalate | - |
Pisum sativum | |
4 | - |
ATP | - |
Pisum sativum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Pisum sativum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lupinus sp. | - |
- |
- |
Pisum sativum | - |
L. var. Telephone | - |
Pumpkin | - |
- |
- |
Triticum aestivum | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Lupinus sp. | - |
seed | - |
Triticum aestivum | - |
seed | - |
Pisum sativum | - |
seed | - |
Pumpkin | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + oxalate + CoA | highly specific for oxalate | Pisum sativum | AMP + diphosphate + oxalyl-CoA | - |
? | |
CTP + oxalate + CoA | at 15% the activity relative to ATP | Pisum sativum | CMP + diphosphate + oxalyl-CoA | - |
? | |
GTP + oxalate + CoA | at 6% of the activity relative to ATP | Pisum sativum | GMP + diphosphate + oxalyl-CoA | - |
? | |
additional information | enzyme catalyzes oxalate-dependent and CoA-independent ATP-diphosphate exchange | Pisum sativum | ? | - |
? | |
UTP + oxalate + CoA | at 21% the activity relative to ATP | Pisum sativum | UMP + diphosphate + oxalyl-CoA | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
ATP-diphosphate exchange | Pisum sativum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.3 | 8.6 | 6.3: about 60% of maximal activity, 8.6: about 50% of maximal activity, ATP-diphosphate exchange | Pisum sativum |