TABLE 1.
pEtN-glycan modified glycopeptides identified in C. jejuni JHH1 and NCTC11168 O. 9 modified peptides from 8 proteins were identified
Corresponding MS/MS spectra are provided in supplemental Figs. S1 and S3.
| Cj # | Protein Name | Precursor mass (charge) | Precursor MH+ | Peptide mass (MH+) | Peptide sequence | MASCOT score |
|---|---|---|---|---|---|---|
| Da | ||||||
| Cj0131 | Putative peptidase M23 family protein | 979.74768 (+3) | 2937.22715 | 1408.6261 | 73DDNTSAMVIADEK85 | 34 |
| Cj0131 | Putative peptidase M23 family protein | 962.76045 (+3) | 2886.26548 | 1357.6780 | 68IILHKDDNTSAM79 | 48 |
| Cj0168c | Putative periplasmic protein | 938.38813 (+3) | 2813.14853 | 1284.5815 | 21ANTPSDVNQTHT32 | 34 |
| Cj0289c | Major antigenic peptide Peb3 | 746.64479 (+3) | 2237.91849 | 709.3515 | 88DFNVSK93 | 20 |
| Cj0399 | Colicin V production protein homolog | 1006.11781 (+3) | 3016.33756 | 1487.7700 | 173LQDIVSDLNNTQK179 | 45 |
| Cj0734c | Histidine-binding protein precursor HisJ/CjaC | 835.69240 (+3) | 2505.06131 | 976.4946 | 27ESNASVELK35 | 31a |
| Cj0982c | Putative amino acid transporter periplasmic solute-binding protein | 917.06178 (+3) | 2749.16947 | 1220.6005 | 137DSNITSVEDLK147 | 31 |
| Cj0983 | Surface-exposed lipoprotein JlpA | 840.03658 (+3) | 2518.09385 | 989.5262 | 104GEANASISIK113 | 21 |
| Cj1013cb | Putative cytochrome c biogenesis protein | 962.76045 (+3) | 3279.48667 | 1750.9082 | 529QDLNSTLPVVNTNHAK544 | 36 |
a MASCOT score given for C. jejuni JHH1 identification. MASCOT score = 20 for identical peptide in C. jejuni NCTC 11168 O.
b Peptide identified in C. jejuni NCTC 11168 O alone.