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Table 1 Structural proteins of PRRSV identified by gel slice and LC-MS/MS.

From: Profiling of cellular proteins in porcine reproductive and respiratory syndrome virus virions by proteomics analysis

Protein name Accession No. a Protein score ion score Protein MW(kDa) Protein pI b Peptides Count c Sequence coverage(%) d
Glycoprotein 2a (GP2a) gi|116006724 136 29.4 10.0 9 12.364
Glycoprotein 3 (GP3) gi|52783626 112 29.01 8.36 7 9.721
Glycoprotein 4 (GP4) gi|33307264 98 19.53 8.31 3 6.583
Glycoprotein 5 (GP5) gi|7107031 108 22.41 9.40 9 11.278
Membrane protein gi|10764662 120 19.03 9.99 13 14.325
Nucleocapsid protein gi|61658266 149 13.51 10.4 16 34.278
  1. a Accession numbers for NCBI database (accessible at http://www.ncbi.nlm.nih.gov/).
  2. b Theoretical pI
  3. c Observed peptides that differ either by sequence, modification or charge.
  4. d Sequence coverge is based on peptides with unique sequence