2.4.99.4	0.18	-	CMP-N-acetylneuraminate	mutant enzyme E271F, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	0.2	-	beta-D-Gal-(1->3)-beta-D-GalNAc	pH 6.5, 37°C, enzyme form A	745249	
2.4.99.4	0.21	-	beta-D-Gal-(1->3)-beta-D-GalNAc	pH 6.5, 37°C, enzyme form B	745249	
2.4.99.4	0.34	-	CMP-N-acetylneuraminate	mutant enzyme E271F/R313Y, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	0.35	-	[antifreeze glycoprotein]-(O-3-(beta-D-Gal-(1->3)-alpha-D-GalNAc-(1->)))-L-threonine	pH 6.5, 37°C, enzyme form A	745249	
2.4.99.4	0.39	-	[antifreeze glycoprotein]-(O-3-(beta-D-Gal-(1->3)-alpha-D-GalNAc-(1->)))-L-threonine	pH 6.5, 37°C, enzyme form B	745249	
2.4.99.4	0.44	-	CMP-N-acetylneuraminate	wild type enzyme, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	0.54	-	4-methylumbelliferyl 4-O-beta-D-galactosyl-beta-D-glucoside	mutant enzyme E271F/R313Y, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	0.62	-	CMP-N-acetylneuraminate	mutant enzyme R313Y, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	0.67	-	4-methylumbelliferyl 4-O-beta-D-galactosyl-beta-D-glucoside	mutant enzyme R313Y, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	0.71	-	4-methylumbelliferyl 4-O-beta-D-galactosyl-beta-D-glucoside	mutant enzyme E271F, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156	
2.4.99.4	1.4	-	4-methylumbelliferyl 4-O-beta-D-galactosyl-beta-D-glucoside	wild type enzyme, in Tris-HCl buffer (100 mM, pH 8.5), at 37°C	723156