Table 1. Biochemical parameters of recombinant LipT and LipS determined using 4-nitrophenol-decanoate (C10) for LipT and –octanoate (C8) for LipS.
Enzyme | U/mg | vmax (mol min−1) | Km (mol l−1) | kcat (min−1) | kcat/Km (M−1 sec−1) |
LipT | 0.6 | 5.4 • 10−8 | 1.1 • 10−3 | 0.1 | 0.8 |
LipS | 12.0 | 2.0 • 10−7 | 2.2 • 10−3 | 1.3 | 10.3 |
The measurements were performed at 75 and 70°C, respectively, in 0.1 M PB pH 8.0.
Data are mean values of three independent measurements.