Table 2. Kinetic parameters of DadB and other HLDs.
Substrates | HLD | K m(mM) | k cat(s−1) | k cat/K m(mM−1•s−1) | k i(mM) |
1-Chlorobutane | DbeAa | 3.23 | 0.17 | 0.05 | |
DhaAa | 0.4 | 0.86 | 2.15 | ||
DhlAa | 2.2 | 1.5 | 0.68 | ||
DmbAa | 1.56 | 0.6 | 0.38 | ||
DmbAb | 0.16±0.04 | 0.08±0.004 | 0.5 | ||
DbjAc | 4.0±1.8 | 1.4±0.42 | 0.35 | ||
LinBd | 0.18±0.02 | 1.6±0.06 | 8.8 | ||
LinBe | 0.23±0.04 | 1.11±0.05 | 4.83 | ||
DadB | 4.88±0.35 | 1.17±0.10 | 0.24 | ||
1,3-Dibromopropane | LinBb | 24.1±3.23 | 40.9±5.2 | 1.7 | 0.49±0.06 |
DmbAb | 4.52±0.71 | 9.20±1.17 | 2.03 | 2.65±0.49 | |
DbjAc | 0.22±0.07 | 3.6±0.49 | 16 | ||
DadB | 0.82±0.04 | 13.39±0.99 | 16.43 | ||
1,2-Dibromoethane | LinBe | 5.54±0.49 | 29.33±1.19 | 5.29 | |
DadB | 8.70±0.44 | 17.95±0.50 | 2.06 | ||
4-bromobutanenitrile | DadB | 8.47±1.27 | 30.80±2.49 | 3.64 | 17.93±1.97 |
3-chloro-2-methylprop-1-ene | DbjAc | 0.47±0.29 | 3.5±1.1 | 7.4 | |
DadB | 11.33±0.99 | 34.26±1.99 | 3.02 | ||
2,3-dichloroprop-1-ene | DadB | 15.06±1.37 | 20.06±1.09 | 1.33 |
Chovancova, 2011(Doctoral dissertation).
Jesenska et al., 2005.
Sato et al., 2005.
Nagata et al., 1999.
Chovancova, 2003.