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Table 2 Fold change (FC) of seventeen elevated and two housekeeping proteins in PsA SF and the corresponding peptides

From: Identification of psoriatic arthritis mediators in synovial fluid by quantitative mass spectrometry

Protein description Gene name PsA:OA FC Corresponding SRM peptides
Orosomucoid 1 ORM1 2.5 WFYIASAFR
Cathepsin G CTSG 6.7 NVNPVALPR
Profilin 1 PFN1 9.0 TLVLLMGK
Histone 4 H4 8.6 VFLENVIR
Histone 2A type I A H2AFX 9.7 NDEELNK
Brain acid soluble protein 1 BASP1 7.4 ESEPQAAAEPAEAK
22 kDa interstitial collagenase MMP1 6.1 DIYSSFGFPR
Leukocyte elastase inhibitor SERPINB1 4.3 LGVQDLFNSSK
Myeloperoxidase MPO 3.9 IGLDLPALNMQR
Plastin 2 PLS2 3.9 NWMNSLGVNPR
Galectin-3-binding protein M2BP 3.8 AVDTWSWGER
C4b-binding protein C4BP 2.1 YTCLPGYVR
C-reactive protein CRP 18.7 ESDTSYVSLK
Protein S100A9 S100A9 18.9 LTWASHEK
Stromelysin 1 MMP3 10.6 VWEEVTPLTFSR
Neutrophil alpha defensin 1 DEFA1 13.1 IPACIAGER
CD5-like protein CD5L 3.0 IWLDNVR
Leucine-rich alpha-2-glycoprotein 1* LRG1 1.0 DLLLPQPDLR
GQTLLAVAK
Complement Factor I* CFI 1.0 FSVSLK
    YTHLSCDK
  1. *Denotes the housekeeping proteins, and the corresponding peptides.