2.4.1.135	2,3-Butanedione	irreversible. UDP-glucuronic acid protects, no protection by UDP-glucose. Activity of H308R towards UDP-glucose is unaffected by the reagent	
2.4.1.135	3-O-beta-D-Galactosyl-galactose	with 3-galactosyl-4-galactosyl-xylose as substrate	
2.4.1.135	additional information	no inhibition by chondroitin 6-sulfate trisaccharides or pentasaccharides containing N-acetylglucosamine 6-sulfate at their non-reducing termini	
2.4.1.135	N-Phenylmaleimide	-