EC Number | Cloned (Comment) | Organism |
---|---|---|
1.8.1.7 | 2 isoforms: DNA sequence analysis, multiple gene copies | Triticum aestivum |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.8.1.7 | diethyl dicarbonate | chloroplast enzyme, 100% inhibition at 4 mM, 23% inhibition at 1 mM | Triticum aestivum | |
1.8.1.7 | N-ethylmaleimide | chloroplast enzyme, 90% inhibition at 1 mM, partially reversible by GSSG 0.5 mM | Triticum aestivum | |
1.8.1.7 | NADPH | chloroplast enzyme, 50% inhibition at 0.1 mM | Triticum aestivum | |
1.8.1.7 | p-chloromercuribenzoate | chloroplast enzyme, 96% inhibition at 1 mM | Triticum aestivum | |
1.8.1.7 | Phenylmethylsulfonylfluoride | i.e. PMSF, chloroplast enzyme, slight inhibition | Triticum aestivum | |
1.8.1.7 | Zn2+ | chloroplast enzyme, 94% inhibition at 0.5 mM, reversible and competitive to GSSG | Triticum aestivum |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.8.1.7 | 0.015 | - |
NADPH | chloroplast enzyme | Triticum aestivum | |
1.8.1.7 | 0.04 | - |
GSSG | chloroplast enzyme | Triticum aestivum |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.8.1.7 | chloroplast | stroma | Triticum aestivum | 9507 | - |
1.8.1.7 | chloroplast | isoform dependent | Triticum aestivum | 9507 | - |
1.8.1.7 | cytoplasm | isoform dependent | Triticum aestivum | 5737 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 32000 | - |
2 * 56000 + associated polypeptide 1 * 32000, SDS-PAGE | Triticum aestivum |
1.8.1.7 | 56000 | - |
2 * 56000 + associated polypeptide 1 * 32000, SDS-PAGE | Triticum aestivum |
1.8.1.7 | 150000 | - |
chloroplast enzyme, gel filtration | Triticum aestivum |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.8.1.7 | Triticum aestivum | - |
2 charge- and mass-separable isoforms in chloroplasts and cytosol | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.8.1.7 | chloroplast enzyme | Triticum aestivum |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
1.8.1.7 | 2 glutathione + NADP+ = glutathione disulfide + NADPH + H+ | sulfhydryl groups and histidine residues are essential for the catalytic properties of the enzyme | Triticum aestivum |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.8.1.7 | leaf | - |
Triticum aestivum | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 96 | - |
purified enzyme | Triticum aestivum |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.1.7 | GSSG + NADPH | highly specific for GSSG | Triticum aestivum | glutathione + NADP+ | - |
r |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.8.1.7 | oligomer | 2 * 56000 + associated polypeptide 1 * 32000, SDS-PAGE | Triticum aestivum |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.8.1.7 | GR | - |
Triticum aestivum |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 45 | - |
exponential increase in activity up to 45°C | Triticum aestivum |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.8.1.7 | 8 | - |
NADPH + GSSG | Triticum aestivum |