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. 2017 Aug 16;65(37):8203–8212. doi: 10.1021/acs.jafc.7b03210

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