EC Number | General Stability | Organism |
---|---|---|
1.8.1.7 | complete inactivation after incubation with NADPH, reversible by addition of GSSG | Spinacia oleracea |
1.8.1.7 | glutathione stabilizes chloroplast enzymes | Spinacia oleracea |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.8.1.7 | glutathione | product inhibition | Spinacia oleracea | |
1.8.1.7 | iodoacetate | - |
Spinacia oleracea | |
1.8.1.7 | N-ethylmaleimide | - |
Spinacia oleracea | |
1.8.1.7 | NADP+ | competitive against NADPH | Spinacia oleracea | |
1.8.1.7 | Zn2+ | - |
Spinacia oleracea |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.8.1.7 | 0.003 | - |
NADPH | chloroplast enzyme | Spinacia oleracea | |
1.8.1.7 | 0.21 | - |
GSSG | - |
Spinacia oleracea |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.8.1.7 | chloroplast | stroma | Spinacia oleracea | 9507 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 72000 | - |
2 * 72000, SDS-PAGE | Spinacia oleracea |
1.8.1.7 | 145000 | - |
gel filtration | Spinacia oleracea |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.8.1.7 | Spinacia oleracea | - |
spinach | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.8.1.7 | - |
Spinacia oleracea |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.8.1.7 | leaf | - |
Spinacia oleracea | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 246 | - |
- |
Spinacia oleracea |
EC Number | Storage Stability | Organism |
---|---|---|
1.8.1.7 | 4°C, several weeks | Spinacia oleracea |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.1.7 | GSSG + NADPH | reverse reaction only if very high concentration of NADP+ and glutathione present | Spinacia oleracea | glutathione + NADP+ | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.8.1.7 | dimer | 2 * 72000, SDS-PAGE | Spinacia oleracea |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 60 | - |
10 min, complete loss of activity | Spinacia oleracea |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 8.5 | 9 | - |
Spinacia oleracea |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 7 | 9.5 | pH 7: about 40% of activity maximum, pH 9.5: about 55% of activity maximum | Spinacia oleracea |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 5.6 | - |
30 min, stable | Spinacia oleracea |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.8.1.7 | NADH | low activity with NADH | Spinacia oleracea | |
1.8.1.7 | NADPH | - |
Spinacia oleracea |