Table 1.
Serum haptoglobin microheterogeneity, N-glycopeptide structures by glycosylation site including isomeric forms. MVSHHN184LTTGATLINE = Asn184, NLFLN207HSE = Asn207, and VVLHPN241YSQVDIGLIK = Asn241. Glycan nomenclature; HexNAc, Hex, Fuc, NeuAc (N-acetylhexosamine, hexose, fucose, N-acetylneuraminic acid, respectively).
| Glycopeptide Backbone | Asn184 | Asn207 | Asn241 |
|---|---|---|---|
|
N-glycosylation Microheterogeneity |
--- | 3-4-0-1, 2 Isomers | --- |
| --- | 4-4-0-1, 3 Isomers | 4-4-0-1 | |
| --- | 4-5-0-0, 2 Isomers | 4-5-0-0 | |
| 4-5-0-0, 2 Isomers | 4-5-1-1, 2 Isomers | --- | |
| 4-5-1-1 | 4-5-1-2, 2 Isomers | 4-5-1-2, 2 Isomers | |
| 4-5-1-2 | 4-5-0-1 | 4-5-0-1 | |
| 4-5-0-1 | 4-5-0-2, 2 Isomers | 4-5-0-2 | |
| 4-5-0-2 | --- | --- | |
| 4-6-0-1 | 5-6-1-1, 2 Isomers | --- | |
| 5-6-1-1 | 5-6-1-2, 2 Isomers | 5-6-1-2 | |
| 5-6-1-2 | 5-6-1-3, 2 Isomers | --- | |
| 5-6-1-3 | 5-6-0-1, 2 Isomers | 5-6-0-1 | |
| 5-6-0-1 | 5-6-0-2, 2 Isomers | 5-6-0-2 | |
| 5-6-0-2, 2 Isomers | 5-6-0-3, 3 Isomers | 5-6-0-3, 3 Isomers | |
| --- | 6-7-1-1, 4 Isomers | --- | |
| --- | 6-7-1-2, 3 Isomers | --- | |
| --- | 6-7-1-3, 5 Isomers | --- | |
| --- | 6-7-0-1 | 6-7-0-1 | |
| --- | 6-7-0-2, 3 Isomers | 6-7-0-2 | |
| --- | --- | 6-7-0-3, 2 Isomers |