Table 3.
Kinetic parameters for ATP calculated from ATPase measurements in Figure 3C
Complex | K M (μM ATP) | V max (μmol ATP*l−1*min−1) | k cat (1*min−1) | k cat/KM (μM ATP*min−1) |
---|---|---|---|---|
XPB/dsDNA | 62.9 | 74.9 | 299.6 | 4.8 |
XPB/p52/p8 | 140 | 23.4 | 93.6 | 0.7 |
XPB/dsDNA/p52/p8 | 45 | 20.7 | 82.8 | 1.8 |