PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23765660-4 2013 We also describe the measurement of OGT activity by using synthetic peptides as acceptors and radiolabeled UDP-GlcNAc. Peptides 68-76 O-linked N-acetylglucosamine (GlcNAc) transferase Homo sapiens 36-39