Table 2.
List of glycopeptides from HDL glycoproteins with retention time, their m/z values, glycan composition, the protein, the sequence of the peptide, and the glycosylation site.
| Retention Time (min) |
Measured m/z |
Charge state |
Mass Error (ppm) |
Hexose | HexNAc | Fucose | NeuAc | Protein | Sequence | site |
|---|---|---|---|---|---|---|---|---|---|---|
| 24.893 | 967.7219 | 3 | 12.13 | 5 | 4 | 0 | 2 | HEMO | LPQPQN | 453 |
| 25.338 | 945.7015 | 3 | 1.61 | 5 | 4 | 0 | 2 | FETUA | APLNDT | 156 |
| 22.66 | 875.6656 | 3 | 11.12 | 5 | 4 | 0 | 2 | TRFE | SNVT | 630 |
| 21.539 | 865.9789 | 3 | 7.70 | 5 | 4 | 0 | 2 | FETUA | NGSN | 176 |
| 21.539 | 865.9789 | 3 | 7.70 | 5 | 4 | 0 | 2 | APO-H | GNNS | 163 |
| 21.205 | 856.3226 | 3 | 8.25 | 5 | 4 | 0 | 2 | KNG1 | QTN | 205 |
| 21.205 | 856.3226 | 3 | 13.68 | 5 | 4 | 0 | 2 | A1AT | GNAT | 271 |
| 17.342 | 851.6635 | 3 | 14.67 | 5 | 4 | 0 | 2 | FETUA | NKS | 432 |
| 23.225 | 851.3275 | 3 | 5.01 | 5 | 4 | 0 | 2 | A1AT | NLT | 107 |
| 17.54 | 822.6527 | 3 | 9.53 | 5 | 4 | 0 | 2 | ANGT | KN | 170 |
| 15.447 | 697.2652 | 3 | 17.33 | 5 | 4 | 1 | 0 | A1AT | NST | 70 |
| 15.447 | 697.2652 | 3 | 19.91 | 5 | 4 | 1 | 0 | ANGT | NST | 304 |
| 14.503 | 643.2539 | 3 | 4.78 | 4 | 4 | 1 | 0 | HEMO | NST | 246 |
| 16.925 | 728.6016 | 3 | 19.26 | 5 | 4 | 0 | 1 | ANGT | HN | 47 |
| 13.771 | 594.2537 | 2 | 0.93 | 1 | 1 | 0 | 1 | FETUA | VTSQP | 256 |
| 13.957 | 594.2637 | 2 | 12.90 | 1 | 1 | 0 | 1 | KNG1 | KTEGP | 542 |
| 14.090 | 572.243 | 2 | 6.96 | 1 | 1 | 0 | 1 | FETUA | QPSVG | 346 |
| 21.75 | 721.3209 | 2 | 8.46 | 1 | 1 | 0 | 1 | HEMO | SLAIATPL | 24 |
| 24.809 | 730.3203 | 2 | 6.19 | 1 | 1 | 0 | 2 | FETUA | VPTPV | 270 |
| 19.01 | 739.8152 | 2 | 14.86 | 1 | 1 | 0 | 2 | FETUA | VTSQP | 256 |
| 18.797 | 739.8152 | 2 | 1.976 | 1 | 1 | 0 | 2 | APOCIII | RPTSA | 94 |
| 18.717 | 584.7726 | 2 | 18.75 | 1 | 1 | 0 | 1 | FETUA | VPTPV | 270 |
| 26.005 | 830.3642 | 2 | 18.21 | 1 | 1 | 0 | 2 | FETUA | EAVPTPV | 270 |
Abbreviations: HEMO, hemopexin; FETUA, fetuin A; TRFE, serotransferrin; APO-H, apolipoprotein H; KNG1, kininogen-1; A1AT, alpha-1-antitrypsin; ANGT, Angiotensinogen; APOCIII, Apolipoprotein CIII