TABLE 3.

Kinetic parameters for YesW, YesX, and YesX del_loop mutant toward RG-I

Enzyme	Vmax	Km	Vmax/Km
	min−1	mg ml−1	min−1 mg−1 ml
YesW	672 ± 43.4	0.181 ± 0.023	3710
YesX	8.8 ± 0.90	1.78 ± 0.28	4.94
YesX del_loop mutant	7.7 ± 0.37	0.56 ± 0.058	13.5