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. 2018 Feb 9;8:2719. doi: 10.1038/s41598-018-21145-y

Table 1.

MS data obtained for glycopeptides in the chymotrypsin or GluC digests of human serum sFcγRIIIb.

Peptide Sequence Enzyme Site M [M + GlcNAc]+ [M + GlcNAc]2+
(Y)SPEDNSTQW(F) Chymotrypsin Asn38 1062.42 1266.51
(W)FHNESLI(S) Chymotrypsin Asn45 858.42 1062.51
(F)IDAATVNDSGEY(R) Chymotrypsin Asn64 1253.54 1457.63
(Y)RCQTNL(S) Chymotrypsin Asn74 790.37 994.46
(D)SGSYFCRGLVGSKNVSSE(T) GluC Asn162 1932.9 2136.99 1069
(E)TVNITITQGLA(V) GluC Asn169 1129.63 1333.72

aC, Carboxymethyl cysteine