Identification of spots with significant overexpression in RA synovial membrane by proteome analysis.
| Spot | Protein | Molecular Weight, kDa, theoretical | Isoelectric Point, theoretical | Peptide Count | Protein Score | Intensity Matched, % | Protein Species Score Confidence Interval, % |
|---|---|---|---|---|---|---|---|
| 21 | Actin, cytoplasmic 2 | 42,107.9 | 5.31 | 12 | 159 | 73.9 | 100 |
| 22 | Ferritin light chain (ferritin L subunit) | 19,933.1 | 5.51 | 11 | 150 | 71.2 | 100 |
| 17 | lg-kappa chain C region | 11,772.7 | 5.58 | 6 | 101 | 63.6 | 100 |
| 33 | Peroxiredoxin 4 (PRDX4) | 30,748.9 | 5.86 | 9 | 137 | 46.9 | 100 |
| 74 | Retinal dehydrogenase 1 (ALDH1A1) | 55,323.1 | 6.29 | 7 | 76 | 16.6 | 100 |
| 50 | Sec1 family domain containing protein 1 (SCFD1) | 72,676.2 | 5.89 | 6 | 58 | 13 | 98.2 |
| 10 | Superoxide dismutase [Mn], mitochondrial (Mn SOD, SOD2) | 24,877.6 | 8.35 | 10 | 135 | 70.8 | 100 |
| 48 | Thioredoxin domain containing protein 5 (TXNDC5) | 48,282.9 | 5.63 | 15 | 176 | 59.7 | 100 |
| 25 | Triosephosphate isomerase (TPI) | 26,806.8 | 6.51 | 7 | 94 | 49.9 | 100 |
| 2 | Thioredoxin-dependent peroxide reductase, mitochondrial precursor (PRDX3) | 28,017.3 | 7.67 | 9 | 110 | 41.4 | 100 |