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. Author manuscript; available in PMC: 2011 Oct 26.
Published in final edited form as: Biochemistry. 2010 Oct 26;49(42):9032–9045. doi: 10.1021/bi1011332

Table 2.

List of 8 unique glycopeptides containing 9 glycosylation sites identified by the CID MS and ECD MS

Peptide sequence [residue range] Glycosylation Sites Glycan moieties Theoretic Mw (Da) Observed Mw (Da)
IIIRSENITNNAK[16-28] N22 (GlcNac)2(Man)3(Fuc)1 2524.2132 2524.2077
TIIVQLNE[29-36] N35 (GlcNac)2(Man)3 1821.8474 1821.8445
INCTRPNNNTR[40-50] N41 and N47 (GlcNac)2(Man)x + (GlcNac)2(Man)9-x 3766.5055 3766.4984
KSIHIGPGQAFYATGEIIGDIRQAHCNISR[51-80]+alkylation of C76 N77 (GlcNac)2(Man)9 5174.3534 5174.3134
TKWNKTLQQVAKK[81-93] N84 (GlcNac)2(Man)7 3113.4504 3113.4368
AceKLREHFNNKTIIFKPSSGGDLE[93-114] N99 (GlcNac)2(Man)3(Fuc)1 3610.7333 3610.7422
SNITGLLLTR[190-199] N191 (GlcNac)2(Man)3(Fuc)1 2126.0221 2126.0184
DGGNNSNKNKTETFRPGGGDMRDNWR[200-225] N208 (GlcNac)2(Man)3(Fuc)1 3961.6993 3961.6908