Table 5.
Properties of the catalytic domain of recombinant 4-diphosphocytidyl-2C-methyl-d-erythritol synthase from A. thaliana and E. coli
| Property | Species
|
|
|---|---|---|
| A. thaliana | E. coli* | |
| vmax, μmol⋅min−1·mg−1 | 67 | 23 |
| Turnover number (s−1 per subunit) | 26 | 9 |
| KM for CTP, μM | 114 | 3 |
| KM for 2C-methyl-d-erythritol 4-phosphate, μM | 500 | 131 |
| Predicted subunit mass, Da | 25.472 | 25.737 |
Data from ref. 14.