Abstract
A method is described for the elucidation of protein-protein interactions using novel cross-linking reagents and mass spectrometry. The method incorporates (1) a modular solid-phase synthetic strategy for generating the cross-linking reagents, (2) enrichment and digestion of cross-linked proteins using microconcentrators, (3) mass spectrometric analysis of cross-linked peptides, and (4) comprehensive computational analysis of the cross-linking data. This integrated approach has been applied to the study of cross-linking between the components of the heterodimeric protein complex negative cofactor 2.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2416-2425 |
| Number of pages | 10 |
| Journal | Journal of the American Chemical Society |
| Volume | 125 |
| Issue number | 9 |
| DOIs | |
| State | Published - Mar 5 2003 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Chemistry
- Biochemistry
- Catalysis
- Colloid and Surface Chemistry