TABLE 3.
Enzyme | Substrate utilization rates (nmol consumed/min/mg of protein)
|
||||
---|---|---|---|---|---|
Phenol | o-Cresol | m-Cresol | p-Cresol | Catechol | |
Wild type | 1.8 | 1.1 | 1.0 | 1.4 | 0.75 |
I100Q | 1.5 | 1.0 | 0.86 | 1.1 | NDa |
F205G | 1.1 | 1.0 | 0.34 | 0.52 | ND |
M180T/E284G | 2.8 | 2.2 | 1.5 | 2.2 | 1.1 |
ND, not determined.