TABLE 1.
Results of PD‐L1 binding proteins related to IR by mass spectrometry
| Identified proteins | Accession number | Quantitative values of MOCK group | Unique peptide count of MOCK group | Fold change |
|---|---|---|---|---|
| Bcl‐2‐associated transcription factor 1 | Q9NYF8 | 20.77 | 14 | 1.9 |
| Programmed cell death 1 ligand 1 | Q9NZQ7 | 12.11 | 6 | 1.7 |
| Polyadenylate‐binding protein 4 | Q13310 (+1) | 8.57 | 3 | ‐ |
| Protein FAM208B | Q5VWN6 | 7.70 | 7 | 6.0 |
| Fragile X mental retardation syndrome‐related protein 1 | P51114 | 6.07 | 5 | 2.0 |
| Sperm‐specific antigen 2 | P28290 | 5.83 | 4 | 1.7 |
| Filamin‐B | O75369 | 5.2 | 4 | 2.9 |
| DNA topoisomerase 2‐alpha | P11388 | 4.87 | 4 | 2.0 |
| N‐terminal kinase‐like protein | Q96KG9 | 4.37 | 2 | 5.7 |
| Eukaryotic initiation factor 4A‐III | P38919 | 3.87 | 3 | 1.9 |