TABLE 4.
Inhibitor | Kinetic constants
|
|||
---|---|---|---|---|
Km (mM) | Ki (mM) | Km/Ki | kcat (s−1) | |
Lactobionic acid, equilibrated | 2.9 | 510 | 0.006 | 24 |
Ca-lactobionate | 2.4 | 1,600 | 0.002 | 25 |
Lactobiono-1,5-lactone | 2.6 | 31 | 0.08 | 25 |
Glucono-1,5-lactone | 2.3 | 105 | 0.02 | 25 |
The electron acceptor used was DCIP.