TABLE 2

Derived kinetic parameters for 4-MU-galactoside, 4-MU-glucoside, and 4-MU-xyloside formation

Data presented as parameter ± S.E. of the parameter fit.

UDP-SugarProductKmVmaxCLint
μMpmol · min−1 · mg−1μl · min−1 · mg−1
UDP-Galactose4-MU-gal348 ± 21208 ± 50.6
UDP-Glucose4-MU-glu82 ± 13918 ± 2648
UDP-Xylose4-MU-xyl116 ± 52332 ± 3420