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Table 3 Activation energies and binding enthalpies for the kinetic parameters of β-glucosidases

From: Selecting β-glucosidases to support cellulases in cellulose saccharification

 

Activation energy, Ea(kJ mol-1)a

Binding enthalpy, ΔH0(kJ mol-1)a

 

k cat(h)

kcat(h)/KM(h)

K M(h)

K i(Glc)

N188BG

47.6 ± 1.3

29.5 ± 1.7

18.1 ± 1.0

19.6

TaBG3

39.8 ± 1.9

26.2 ± 2.3

13.6 ± 1.2

22.8

AtBG3

48.2 ± 2.7

20.5 ± 2.4

27.7 ± 3.3

24.6

  1. aFor the parameter p, the activation energy (for kcat(h) and kcat(h)/KM(h)) and standard binding enthalpy (for KM(h) and Ki(Glc)) was obtained from the slope of the line in the coordinates of ln(p) versus 1/T. For the data, see Additional file 1: Figure S1.
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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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