EC Number |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Reference |
---|
2.5.1.61 | 0.013 |
- |
Hydroxymethylbilane |
- |
489922 |
2.5.1.61 | 0.051 |
- |
Hydroxymethylbilane |
porphobilinogen deaminase/uroporphyrinogen III cosynthase enzyme system |
5883 |
2.5.1.61 | 0.077 |
- |
Hydroxymethylbilane |
- |
5883 |
2.5.1.61 | 0.085 |
- |
Hydroxymethylbilane |
- |
489929 |
2.5.1.61 | -999 |
- |
more |
Michaelis-Menten kinetics for uroporphyrinogen formation |
737881 |
2.5.1.61 | -999 |
- |
more |
no differences in kinetics for the housekeeping and the erythroid enzyme form, overview |
677113 |
2.5.1.61 | 0.0011 |
- |
porphobilinogen |
37°C, pH 8.0 |
489953 |
2.5.1.61 | 0.00342 |
- |
porphobilinogen |
mutant Q204K, Vmax is reduced 3fold to 0.66 nmol/min compared to the wild type, 50 mM Tris-HCl, pH 8.2 |
708471 |
2.5.1.61 | 0.0042 |
- |
porphobilinogen |
wild type enzyme, in 50 mM Tris, 0.1% BSA, 0.1% Triton, pH 8.2, at 37°C |
689025 |
2.5.1.61 | 0.00445 |
- |
porphobilinogen |
wild type, Vmax = 2.14 nmol/min, 50 mM Tris-HCl, pH 8.2 |
708471 |