PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 22024534-5 2012 However, AtXYLT showed decreased activity with substrates that contained alpha1,3-fucose at the chitobiose core-GlcNAc or a terminal GlcNAc at the alpha1,6-branched Man residue of GlcNAcbeta1,2-Man (GlcNAcbeta1,2-Manalpha1,6-Man; GNM3A), whose ratios were 10% and 50% of the optimal substrate, GNM3B, respectively. 2-manalpha1,6-man 211-228 beta-1,2-xylosyltransferase Arabidopsis thaliana 9-15