The S-Layer Glycoprotein of the Crenarchaeote Sulfolobus acidocaldarius Is Glycosylated at Multiple Sites with Chitobiose-Linked N-Glycans
Figure 5
MS/MS of m/z 1151.09 (a) and m/z 1014.07 (b) (see mass spectrum in Figure 4). Note the diagnostic fragment ions for HexNAc in both spectra and for HexNAc-QuiS in (a). The peptide sequence ions are identical in (a) and (b), and their assignments are shown in (c).