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. 2019 Jul 26;294(36):13248–13268. doi: 10.1074/jbc.RA119.009671

Figure 7.

Figure 7.

Glycopeptides detected in B. thailandensis, B. gladioli, and B. pseudomallei are modified by an identical trisaccharide to that in B. cenocepacia. CID fragmentation (left panels) enabled the identification of the expected HexNAc–HexNAc–Hex glycan attached to peptides, whereas HCD fragmentation (right panels) confirmed the identity of the peptide sequences corresponding to the B. thailandensis ABC transporter, periplasmic substrate-binding protein (BTH_I3002, m/z 1007.466, +2, 2012.9161 Da), the B. gladioli bifunctional uroporphyrinogen-III synthetase/uroporphyrin-III C-methyltransferase (bgla_1g31160, m/z 763.359, +3, 2779.3218 Da), and the B. pseudomallei serine protease inhibitor Ecotin (m/z 927.449, +3, 2779.3218 Da).