Core 3 mucins Tn antigens Addition of GlcNAc to the Tn antigen forms a Core 3 glycoprotein Authored: Jassal, B, 2010-07-19 Edited: Jassal, B, 2010-07-19 Pubmed11042166 Pubmed11283017 Pubmed11821425 Pubmed15486459 Pubmed15560372 Pubmed15620693 Pubmed17113861 Pubmed9417100 Reactome Database ID Release 43914010 Reactome, http://www.reactome.org ReactomeREACT_116000 Reviewed: Ferrer, A, 2011-11-04 The UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase family (B3GNTs) consists of 9 members in humans (Kolbinger et al, 1998; Shiraishi et al, 2001; Togayachi et al, 2001; Iwai et al, 2002; Huang et al, 2004; Ishida et al, 2005; Zheng et al, 2004). They catalyse the addition of N-acetylglucosamine to the T antigen to form the Core 3 glycoprotein (Togayachi et al, 2006). Thie reaction occurs in the Golgi.