Table 2 Summary of kinetic parameters of the purified enzymes.
Enzyme | Substrate | Km (mM) | Vmax (U/mg) | kcat (S−1) | kcat/Km |
---|---|---|---|---|---|
S1-a-1 | TCDCA | 0.132 | 369.230 | 236.538 | 1791.954 |
S1-a-2 | TCDCA | 0.263 | 177.966 | 56.285 | 214.011 |
H1-a-1 | TCDCA | 0.390 | 70.222 | 10.400 | 26.666 |
H1-a-2 | TCDCA | 0.695 | 32.627 | 2.280 | 3.280 |
Y1-a-1 | TCDCA | 0.556 | 31.250 | 18.571 | 33.401 |
Clo.sa-a | TCDCA | 0.241 | 22.470 | 40.103 | 166.402 |
Y1-b-1 | TUDCA | 6.153 | 65.116 | 12.558 | 2.040 |
Clo.sa-b | TUDCA | 3.062 | 52.801 | 7.767 | 2.536 |