EC Number   |
Protein Variants |
Reference |
|---|
    2.4.2.17 | A249T |
the mutant is more resistant towards inhibition by L-histidine compared to the wild type enzyme |
736541 |
| 2.4.2.17 | A270D |
the mutant with reduced activity is more resistant towards inhibition by L-histidine compared to the wild type enzyme |
736541 |
| 2.4.2.17 | A270P |
conserved residue |
721765 |
| 2.4.2.17 | C115A |
the mutant shows reduced activity compared to the wild type enzyme |
-, 778695 |
| 2.4.2.17 | C115S |
the mutant shows 117fold reduced activity compared to the wild type enzyme |
-, 778695 |
| 2.4.2.17 | D155A |
slight increase in kcat, 3.9fold increase in KM-value for 5-phospho-alpha-D-ribose 1-diphosphate, 1.7fold increase in Km-value for ATP |
678174 |
| 2.4.2.17 | D179A |
the mutant shows reduced activity compared to the wild type enzyme |
-, 778695 |
| 2.4.2.17 | D179N |
the mutant shows reduced activity compared to the wild type enzyme |
-, 778695 |
| 2.4.2.17 | D213N |
the mutant is more resistant towards inhibition by L-histidine compared to the wild type enzyme |
-, 736541 |
| 2.4.2.17 | E130A |
site-directed mutagenesis, about 60% reduced activity compared to the wild-type enzyme, no inhibition by histidine |
659495 |
