TABLE 2.
DNA substrate | Primer | dNTP | kcat | Km | kcat/Km | Relative efficiency |
---|---|---|---|---|---|---|
min-1 | mm | μm-1 min-1 | ||||
ND | -1 | dCTP | 0.90 ± 0.08 | 168 ± 30 | 5.4 × 10-3 | 1 |
ICL4 | -1 | dCTP | 0.020 ±0.001 | 183 ± 18 | 0.11 × 10-3 | 0.02 |
ND | 0 | dGTP | 3.9 ± 0.2 | 85 ± 8 | 46 × 10-3 | 1 |
ICL4 | 0 | dGTP | 0.75 ± 0.02 | 36 ± 3 | 21 × 10-3 | 0.46 |