acceptor specificity studies with oligosaccharides that form part of n-glycans revealed that the presence of a gal beta 1 -- -- 4glcnac beta 1 -- -- 2 ( gal beta 1 -- -- 4glcnac beta 1 -- -- 6 ) man pentasaccharide in the acceptor structure is a requirement for optimal activity .
C0028959
oligosaccharides
C0032594
glycans