Table 2 Kinetic parameters of the enzyme
From: In vitro biosynthesis of ATP from adenosine and polyphosphate
Substrate | Specific activity | Vmax | Km | kcat | kcat/Km | |
|---|---|---|---|---|---|---|
(U/mg) | (mM/min) | (mM) | (s−1) | |||
LhPPK | AMP | 172.3 | 0.86 | 5.70 | 92 | 16.1 |
ADP | 19.1 | |||||
AcPPK | AMP | 41.5 | ||||
RsPPK | AMP | 1.7 | ||||
SlPPK | ADP | 282.9 | 1.4 | 0.61 | 140 | 229.5 |
AcsPPK | ADP | 4.8 | ||||
DaPPK | ADP | 0.3 |