Table 1. Hypochlorite chlorinates multiple tyrosine residues in apoA-I.
Peptide Fragment | Modification | Residue | m/z Ratio | Charge State |
---|---|---|---|---|
DLATVYVDVLK | Chlorinated | Y18 | 635.328 | 2+ |
DYVSQFEGSALGK | Chlorinated | Y29 | 717.820 | 2+ |
VQPYLDDFQK | Chlorinated | Y100 | 643.796 | 2+ |
THLAPYSDELR | Chlorinated | Y166 | 445.876 | 3+ |
THLAPYSDELR | Dichlorinated | Y166 | 457.195 | 3+ |
VSFLSALEEYTK | Chlorinated | Y236 | 710.842 | 2+ |