Table 6.
Substrate specificity of recombinant catalytic domain of 4-diphosphocytidyl-2C-methyl-d-erythritol synthase from A. thaliana
| Substrate | Relative activity, % | Retention volume of product, ml |
|---|---|---|
| CTP | 100 | 2.5 |
| ATP | 3.9 | 3.6 |
| UTP | <0.1 | ND* |
| GTP | <0.1 | ND |
| ITP | <0.1 | ND |
| dTTP | <0.1 | ND |
| dGTP | <0.1 | ND |
| dCTP | 8.9 | 2.6 |
| dATP | 5.3 | 4.2 |
ND, not determined.