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. 2018 Jul 16;12(11):2757–2769. doi: 10.1038/s41396-018-0215-9

Table 2.

Kinetic parameters  determined for purified GH43 enzymes with 6-chloro-4-methylumbelliferyl β-D-xyloside

Enzyme KM(mM) kcat(s-1) kcat/KM (s-1 mM-1)
12_J03-18 0.48 ± .06 0.22 ± .02 0.45 ± .09
12_H03-13 WT 0.19 ± .03 0.80 ± .06  4.2 ± 0 .7
12_H03-13_E507A 0.14 ± .01 0.73 ± .02  5.2 ± 0.4