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Table 2 MALDI-TOF/TOF mass spectrometry of the selected differential expressed proteins of PRRSV-infected PAM cells

From: Annexin A2 binds to vimentin and contributes to porcine reproductive and respiratory syndrome virus multiplication

Protein ID Protein name Accession no. Protein MW Protein PI Protein score Protein score C% Peptide count Up (↑) or down (↓) regulation
1137 Plasma gelsolin precursor gi|164472 85 064.9 5.93 255 100 16
1629 Annexin A4 gi|264681432 36 034.2 5.71 769 100 26
1664 Cathepsin B precursor gi|147906534 37 902.9 5.81 286 100 12
1794 Lectin galactoside-binding soluble 3 gi|124830340 27 311.5 8.78 387 100 13
1845 F-actin capping protein beta subunit gi|148613359 30 951.5 5.69 179 100 15
2000 Proteasome subunit alpha type 6 gi|210062872 27 884 6.34 178 100 10
2188 Similar to peroxiredoxin 4 gi|194044822 30 764 6.01 212 100 4
2363 Annexin 1 gi|13399614 39 005.2 6.37 167 100 10
2385 Annexin A2 gi|54020966 38 794.8 6.49 681 100 18
2707 Calcium-binding protein A9 gi|226442051 15 996.7 6.41 83 99.9 7
2839 Galectin-1 gi|47716872 14 932.3 5.07 444 100 9
  1. Fifteen of the most significant spots were selected and sent for identification by using MALDI-TOF/TOF mass spectrometry. Fourteen of them the spots were successfully identified, by mass spectrometry and, with 11 of the 14 proteins were matched for their homologous protein.