EC Number   |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Reference |
|---|
   1.8.5.1 | -999 |
- |
more |
AtDHAR2 is the first DHAR reported to behave as an allosteric enzyme, and its kcat/K0.5 for DHA is substantially higher than for GSH, suggesting that it has a considerably higher substrate specificity for DHA |
765156 |
| 1.8.5.1 | -999 |
- |
more |
chloroplastic DHAR displays similar values to the cytosolic isoform, despite having somewhat higher affinity for GSH |
765156 |
| 1.8.5.1 | -999 |
- |
more |
GSH and DHA reduction follows a Michaelis-Menten kinetic |
763925 |
| 1.8.5.1 | -999 |
- |
more |
in Arabidopsis, the cytosolic DHAR1 exhibits higher affinity for DHA than the chloroplastic DHAR3, while their affinities for GSH are approximately the same |
765156 |
| 1.8.5.1 | -999 |
- |
more |
the chloroplastic DHAR of kiwifruit shows higher affinity for DHA than the cytosolic DHAR, while the affinity for GSH of the cytosolic isoform is higher than that of the chloroplastic isoform |
765156 |
| 1.8.5.1 | -999 |
- |
more |
the DHA reaction follows Michaelis-Menten kinetics |
764040 |
| 1.8.5.1 | 0.019 |
- |
dehydroascorbate |
mutant enzyme C9S |
658634 |
| 1.8.5.1 | 0.026 |
- |
dehydroascorbate |
mutant enzyme C23S |
658634 |
| 1.8.5.1 | 0.04 |
- |
glutathione |
pH and temperature not specified in the publication, cytosolic isozyme |
765156 |
| 1.8.5.1 | 0.04167 |
- |
glutathione |
at pH 7.0 and 40°C |
743461 |
