TABLE 3.
Quantitation of the redox state of the plasminogen Cys462-Cys541 disulfide bond
The fraction of the LPNVETPSEEDCMF peptide containing Cys462 (underlined) that labeled with either iodoacetamide or methyl methanethiolsulfonate is shown.
| Alkylator | Abundance | Percentage |
|---|---|---|
| Iodoacetamide adduct | 51,481 | 26 |
| Methyl methanethiolsulfonate adduct | 144,319 | 74 |