Table II .
PP2A-A peptides identified from the MALDI-TOF mass spectrometry
| Measured mass | Matching mass | Δ Mass (p.p.m.) | Position | Missed cleavage | Peptide |
|---|---|---|---|---|---|
| 873.4056 | 873.4430 | −43 | 22–28 | 0 | NEDVQLR |
| 929.4519 | 929.5308 | −85 | 195–202 | 0 | VLELDNVK |
| 1109.4708 | 1109.5380 | −61 | 135–144 | 0 | LAGGDWFTSR |
| 1160.5555 | 1160.5799 | −21 | 567–576 | 0 | LTQDQDVDVK |
| 1165.5657 | 1165.6370 | −61 | 476–485 | 0 | EWAHATIIPK |
| 1242.6527 | 1242.7422 | −72 | 35–46 | 0 | LSTIALALGVER |
| 1376.6373 | 1376.7248 | −64 | 281–292 | 0 | TDLVPAFQNLMK |
| 1472.6996 | 1472.7320 | −22 | 486–498 | 0 | VLAMSGDPNYLHR |
| 1472.6996 | 1472.7459 | −31 | 261–272 | 0 | YMVADKFTELQK |
| 2137.9544 | 2138.0076 | −25 | 203–221 | 0 | SEIIPMFSNLASDEQDSVR |
| 2194.1911 | 2194.2335 | −19 | 547–566 | 0 | IGPILDNSTLQSEVKPILEK |
| 2213.0960 | 2213.1355 | −18 | 114–133 | 0 | AISHEHSPSDLEAHFVPLVK |