PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18794846-4 2008 We find that several components of the hexosamine biosynthetic pathway, which reversibly modifies proteins with O-linked N-acetylglucosamine (O-GlcNAc) in response to stress, are required for SG and PB assembly. Hexosamines 39-49 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 142-150