Di-O-GalNAc glycosylated Mucin sequence based on MUC2 Mucin glycoprotein tandem repeat - Borgert, Andrew; Heimburg-Molinaro, Jamie; Song, Xuezheng; Lasanajak, Yi; Ju, Tongzhong; Liu, Mian; Thompson, Pamela; Ragupathi, Govind; Barany, George; Smith, David F.; Cummings, Richard D.; Live, David (Biological Magnetic Resonance Bank, 2012)