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. 2008 Aug 22;283(34):22942–22951. doi: 10.1074/jbc.M803387200

FIGURE 4.

FIGURE 4.

a, mass spectrometry (SELDI) profiles for the glycosylation of MUC5AC-9 by hT10CD-derived constructs. The three peaks (0, 1, and 2) within the regions marked as the mono- and diglycosylated peptides represent the naked, mono-, and di-sodiated species. hT10 with its native lectin domain alone is able to transfer a GalNAc to the MUC5AC-9 peptide. Deletion or substitution of its lectin domain leads to loss of this activity.