TABLE 4.
Assignment of glycopeptides obtained from electrospray MS-MS analysis of the A. caviae FlaA flagellin subunit
Observed signal (m/z)a | Charge state of glycopeptide | Sequence of glycopeptide | Sequence position | No. of Pse5Ac7Ac residues |
---|---|---|---|---|
1859 | [M+4H]4+ | AAGTTIDIVSGPAGSVTTATGISLIFVSGSAGGISISTQSKAQAV | 174-232 | 6 |
1487 | [M+5H]5+ | LAAADAMLEVVDGK | ||
1240 | [M+6H]6+ | |||
1063 | [M+7H]7+ | |||
1780 | [M+4H]4+ | AAGTTIDIVSGPAGSVTTATGISLIFVSGSAGGISISTQSKAQAV | 174-232 | 5 |
1424 | [M+5H]5+ | LAAADAMLEVVDGK | ||
1187 | [M+6H]6+ | |||
1136 | [M+3H]3+ | FQVGADANQTIGFSLSQAGGFSISGIAK | 146-173 | 2 |
1545 | [M+2H]2+ | FQVGADANQTIGFSLSQAGGFSISGIAK | 146-173 | 1 |
The observed signal corresponds to the average molecular mass.