MSIPepSearch › Peptide
QRPSEIKDYSPYFK
- Sequence
QRPSEIKDYSPYFK(14 residues)- Modifications
- None
- Monoisotopic mass
- 1756.87843 Da
- Calculated ions
- [M+H]+ 1757.8857 · [M+Na]+ 1779.8677 · [M+K]+ 1795.8416 · [M+2H]2+ 879.4465
Position in protein
Keratin, type I cytoskeletal 16 residues 156–169 of 473
Observations (1)
| Protein | Measured m/z | Calc. m/z | ppm | Species · tissue | Source | Status |
|---|---|---|---|---|---|---|
| Keratin, type I cytoskeletal 16 UniProt P08779 | 1757.8680 | 1757.8857 | -10.1 | Homo sapiens (human) · Lung | 10.1002/pmic.200800495 | Approved Reported theoretical m/z differs from the calculated value |
Links: PeptideAtlas · AlphaFold structure (P08779) · JSON