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Sequences of lipopeptide adducts resolved by HPLC (Fig. 2)
| Peak | Sequence | Mr | Involucrin sequence |
|---|---|---|---|
| 1 | ELEEEK | 775.8 | Q122 LEEEK |
| 2 | DQELNK | 745.8 | DQQ118LNK |
| 3 | AENPEQELK | 1,057.1 | AENPEQQ107LK |
| 4 | LLDQELDQELVK | 1,442.7 | LLDQQ133LDQELVK |
| 5 | QEAQLELPEQEVGQPK | 1,833.9 | QEAQLELPEQQ496VGQPK |
Boldface letters indicate the modified glutamines participating in the ester formation.
