Table 6 Subtilisin Peptides Identified from Subtilisin Antigen Uptake in Human Cells
Cells | HLA | Peptide Source | Subtilisin peptide | Peptide sequence | Theory (Da) | Found (Da) | Ion match |
|---|---|---|---|---|---|---|---|
8.1.6 | DR3 | Cell extract | 114–126 | AIANNMDVINMSL | 1405.7 | 1406.1 | 10/24 |
Preiss | DR4 | Cell extract | 108–122 | INGIEWAIANNMDVI | 1672.8 | 1671.6 | 9/28 |
8.1.6 | DR3 | Cell extract | 43–53 | KVAGGASMVPS | 1003.5 | 1004.3 | 10/20 |
KG-1 | DR11, DR14 | DR-bound | 70–84 * | GTVAALNNSIGVLGV | 1384.6 | 1384.78 | 12/28 |