Core 7 mucins Tn antigens Addition of GalNAc to the Tn antigen via an alpha-1,6 linkage forms a Core 7 glycoprotein An unknown N-acetylgalactosaminyltransferase mediates the transfer of GalNAc is transferred to Tn antigens via an alpha-1,6 linkage to create Core 7 mucins (Brockhausen et al. 2009). Authored: Jassal, B, 2010-07-19 Edited: Jassal, B, 2010-07-19 ISBN9780879697709 Reactome Database ID Release 43914017 Reactome, http://www.reactome.org ReactomeREACT_116107 Reviewed: Ferrer, A, 2011-11-04