TABLE 1.
GTP hydrolysis activity of wild-type and mutant FlhF proteins
FlhF constructs | km (μM) | Vmax (μmol/min) | kcat (min−1) | kcat/km(M/min) |
---|---|---|---|---|
rFlhFBb | 10.71 ± 2.08 | 112.6 ± 4.84 | 1.91 ± 0.08 | 178,338 |
rFlhFK187A | 5.15 ± 0.86 | 39.39 ± 0.97 | 0.67 ± 0.02 | 130,097 |
rFlhFR218G | 4.99 ± 1.38 | 41.03 ± 1.64 | 0.70 ± 0.03 | 140,281 |