whereas the enzyme also deacetylates oligosaccharides with 14 or more n-acetylgalactosamine units at a rate similar to that of deacetylation of the polymer , it deacetylates shorter oligosaccharides ( trimer to hexamer of n-acetylgalactosamine ) much more slowly and is virtually inactive toward disaccharide .
C0028959
oligosaccharides
C0012611
disaccharide