PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30685086-0 2019 Structural basis of carbohydrate transfer activity of UDP-GalNAc: Polypeptide N-acetylgalactosaminyltransferase 7. Carbohydrates 20-32 polypeptide N-acetylgalactosaminyltransferase 7 Homo sapiens 54-113