Table 1. List of proteins identified in the ∼50 kDa region of the substrate enriched fraction.
| Protein name | Gene identifier | Score | Coverage (%) | Molecular mass (kDa) | Isoelectric point (pI) |
|---|---|---|---|---|---|
| elongation factor 1-α 1 | 4503471 | 80.5 | 23.2 | 50.1 | 9.0 |
| elongation factor 1-α 2 | 4503475 | 66.6 | 12.7 | 50.4 | 9.0 |
| keratin, type II cytoskeletal 1 | 119395750 | 17.9 | 11.2 | 66.0 | 8.1 |
| keratin, type I cytoskeletal 10 | 195972866 | 10.6 | 8.4 | 58.8 | 5.2 |
| keratin, type II cytoskeletal 2 | 47132620 | 8.8 | 6.6 | 65.4 | 8.0 |
| keratin, type II cytoskeletal 6B | 119703753 | 5.3 | 5.3 | 60.0 | 8.0 |
| keratin, type I cytoskeletal 9 | 55956899 | 4.3 | 3.4 | 62.0 | 5.2 |
| protein FAM98B isoform 2 | 109452589 | 2.7 | 3.9 | 37.2 | 6.3 |
| serine hydroxymethyltransferase, mitochondrial isoform 3 | 261862352 | 1.7 | 1.9 | 53.4 | 8.1 |
| α-enolase isoform 1 | 4503571 | 1.7 | 4.6 | 47.1 | 7.4 |
| proliferation-associated protein 2G4 | 124494254 | 1.7 | 2.8 | 43.8 | 6.6 |