Table 2.
Steady-state kinetic parameters for derivative substrates compared to FRKacRW
Substrate |
KM (μM) |
kcat (s−1) |
kcat/KM (M−1 s−1) |
---|---|---|---|
FRKacRW | 500 ± 50 | 0.233 ± 0.006 | 470 ± 40 |
FAKacRW | 3100 ± 1400† | 0.15 ± 0.04† | 48 ± 25† |
FRKacAW | 680 ± 160 | 0.43 ± 0.04† | 630 ± 160 |
Statistically significant difference from the value for FRKacRW.