Research Article

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).
754101.fig.005a
(a)
754101.fig.005b
(b)
754101.fig.005c
(c)