Table 2.
enzyme | kcat (s−1) | KM (μM) | kcat/KM (mM−1 s−1) |
---|---|---|---|
CDNB | |||
WTa | 52 ± 2 | 560 ± 60 | 93 ± 6 |
W21Fa | 47 ± 5 | 520 ± 50 | 90 ± 9 |
F10Y:W21F | 43 ± 2 | 753 ± 119 | 57 ± 2 |
F10A:W21F | 12 ± 1 | 585 ± 119 | 20 ± 4 |
F10L:W21F | 25 ± 2 | 479 ± 66 | 51 ± 1 |
W21F:F220Y | 55 ± 7 | 410 ± 40 | 134 ± 14 |
W21F:F220I | 14 ± 2 | 300 ± 14 | 47 ± 6 |
GSH | |||
WTa | 51 ± 2 | 310 ± 30 | 164 ± 12 |
W21Fa | 62 ± 6 | 370 ± 30 | 167 ± 12 |
F10Y:W21F | 43 ± 1 | 1014 ± 133 | 42 ± 1 |
F10A:W21F | 12 ± 1 | 714 ± 94 | 17 ± 3 |
F10L:W21F | 26 ± 1 | 551 ± 98 | 47 ± 3 |
W21F:F220Y | 65 ± 7 | 331 ± 19 | 196 ± 19 |
W21F:F220I | 14 ± 2 | 330 ± 31 | 42 ± 7 |
Values taken from ref 44.