PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30685086-2 2019 We resolved the crystal structures of GalNAc-T7, a GalNAc-T capable of glycosylating consecutive sites, and of its complex with the donor substrate UDP-GalNAc. Uridine Diphosphate N-Acetylgalactosamine 148-158 polypeptide N-acetylgalactosaminyltransferase 7 Homo sapiens 38-47