PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25336642-1 2014 O-Linked beta-N-acetylglucosamine (O-GlcNAc) is a carbohydrate post-translational modification on hydroxyl groups of serine and/or threonine residues of cytosolic and nuclear proteins. Threonine 131-140 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 9-43