Table 1.
Identified Cross-Linked Peptides between Ezrin and AQP0 C-Terminus
| Predicted (MH)+ | Observed (MH)+ | Charge | Error (ppm) | Cross-Linked Peptide |
|---|---|---|---|---|
| 3002.554 | 3002.548 | 4 | −1.9 | AQP0: GSRPSESDGQPE*VTGEPVELK |
| 3002.544 | 5 | −3.5 | ERM: PK*PINVR | |
| 3155.585 | 3155.581 | 4 | −3.2 | AQP0: GSRPSE*SD*GQPEVTGEPVELK |
| 3155.579 | 5 | −2.8 | ERM: K*ESPLQFK | |
| 2568.290 | 2568.281 | 4 | −1.4 | AQP0: GSRPSE*SD*GQPEVTGEPVELK |
| 2568.282 | 3 | −1.9 | ERM: NK*K | |
| 3266.727 | 3266.718 | 4 | −2.8 | AQP0: GSRPSESD*GQPE*VTGEPVELK |
| 3266.719 | 5 | −2.4 | ERM: FVIKPIDK*K | |
| 3266.719 | 6 | −2.4 | ||
| 3489.728 | 3489.724 | 4 | −1.0 | AQP0: GSRPSE*SD*GQPEVTGEPVELK |
| 3489.719 | 5 | −2.6 | ERM: K*APDFVFYAPR |
Listed masses are monoisotopic masses.
*
Residues that are involved in crosslinking. If two asterisks are on one peptide, crosslinking residues cannot be unambiguously assigned or crosslinking can occur on either residue.