Activating Compound | Comment | Organism | Structure |
---|---|---|---|
L-methionine | maximum activation at 10 mM | Pisum sativum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
L-serine | - |
Pisum sativum | |
p-hydroxymercuribenzoate | - |
Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.01 | - |
NADH | - |
Pisum sativum | |
0.05 | - |
3-phospho-D-glycerate | - |
Pisum sativum | |
0.125 | - |
NAD+ | - |
Pisum sativum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-phosphoglycerate + NAD+ | Pisum sativum | first enzyme in metabolic sequence of synthesis of serine from 3-phosphoglycerate | 3-phosphohydroxypyruvate + NADH | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Pisum sativum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | - |
Pisum sativum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
11.8 | - |
- |
Pisum sativum |
Storage Stability | Organism |
---|---|
2°C, 40% loss of activity, 7 days | Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-phospho-D-glycerate + NAD+ | - |
Pisum sativum | 3-phosphooxypyruvate + NADH + H+ | - |
r | |
3-phosphoglycerate + NAD+ | - |
Pisum sativum | 3-phosphohydroxypyruvate + NADH | - |
r | |
3-phosphoglycerate + NAD+ | first enzyme in metabolic sequence of synthesis of serine from 3-phosphoglycerate | Pisum sativum | 3-phosphohydroxypyruvate + NADH | - |
r |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.5 | - |
NADH oxidation | Pisum sativum |
9.5 | - |
oxidation of D-3-phosphoglycerate | Pisum sativum |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Pisum sativum | |
NADH | A-stereospecific for NADH | Pisum sativum | |
NADP+ | ineffective | Pisum sativum | |
NADPH | 25% of activity with NADH, can not replace NADH in standard assay concentration | Pisum sativum |