PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22280549-3 2012 Two glycopeptides from the glycoprotein mucin 5AC, GT(GalNAc)TPSPVPTTSTTSAP and GTTPSPVPTTST(GalNAc)TSAP (where GalNAc is O-linked N-acetylgalactosamine), were shown to coelute following reversed-phase liquid chromatography. N-acetylgalactosaminuronic acid 54-60 mucin 5AC, oligomeric mucus/gel-forming Homo sapiens 40-49