Table 3. Kinetic Parameters of Purified PaPPO.
substrate | KM (mM) | kcat (s–1) | kcat/KM (s–1 mM–1) |
---|---|---|---|
catechol | 5.3 ± 0.60 | 210 ± 30 | 40 ± 10 |
chlorogenic acid | 2.7 ± 0.16 | 1400 ± 210 | 500 ± 80 |
4-methylcatechol | 2.0 ± 0.26 | 700 ± 110 | 340 ± 70 |
pyrogallol | 11 ± 1.5 | 590 ± 90 | 50 ± 10 |