Table 1 Kinetic constants for the hydrolysis of compounds 1–4 using McGlc or PcGlc as a catalyst

1

k_cat [s^–1]

53.9 ± 1.9

30.3 ± 1.5

K_M [mM]

0.04 ± 0.01

0.03 ± 0.006

k_cat/K_M [s^–1 mM^–1]

1348

1010

k_cat [s^–1]

22.7 ± 0.5

39.3 ± 1.2

2

K_M [mM]

0.12 ± 0.03

0.21 ± 0.06

k_cat/K_M [s^–1 mM^–1]

189

187

3

k_cat [s^–1]

23.0 ± 1.7

9.3 ± 0.8

K_M [mM]

4.8 ± 0.1

0.38 ± 0.09

k_cat/K_M [s^–1 mM^–1]

4.8

24.5

4

k_cat [s^–1]

69.1 ± 6.0

120 ± 13

K_M [mM]

0.21 ± 0.09

0.29 ± 0.1

k_cat/K_M [s^–1 mM^–1]

257

414