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. 2018 Oct 29;9:2556. doi: 10.3389/fmicb.2018.02556

Table 4.

Kinetic parameters of the purified β-glucosidase Lfa2.

Substrate Vmáx (μmol min-1 mg-1) KM (mM) kcat (s-1) kcat/KM (s-1 M-1)
pNPβGlu 9.4 ± 0.2 0.76 ± 0.06 13.2 ± 0.2 17.4 × 103
Cellobiose 16.2 ± 1.2 75.3 ± 11.6 22.8 ± 1.7 3.02 × 102