| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| M3X7N2 | Uncharacterized protein; Fragment; | LOC101094038; | NULL | 759 | cat |
| M3WPY1 | Uncharacterized protein; Fragment; | HAPLN4; | NULL | 325 | cat |
| S4Z0M6 | MHC class I antigen; Fragment; | FLAI-E; | NULL | 275 | cat |
| V6CF31 | Proteolysis tag peptide encoded by tmRNA Chlam_felis_FeC56; Fragment; | tmRNA; Chlam_felis_FeC56; | NULL | 22 | cat |
| Q9BEW3 | Recombination activating protein 1; Fragment; | RAG1; | NULL | 257 | cat |
| Q9N2I4 | CD28; | CD28; | NP_001009844.1; | 221 | cat |
| M3WJB9 | Uncharacterized protein; | SIGLEC14; | NULL | 400 | cat |
| M3WTV1 | Uncharacterized protein; | EXD1; | NULL | 567 | cat |
| M3X2M8 | Uncharacterized protein; | LHX4-AS1; | XP_003999335.1; | 282 | cat |
| M3X6T8 | Uncharacterized protein; | TMEM239; | XP_003983773.1;XP_006929979.1; | 152 | cat |
| M3X5J9 | Uncharacterized protein; Fragment; | NULL | NULL | 133 | cat |
| M3WV41 | Uncharacterized protein; Fragment; | DDX53; | NULL | 574 | cat |
| M3W0Y7 | Uncharacterized protein; | GABRP; | NULL | 439 | cat |
| M3X8K8 | Uncharacterized protein; Fragment; | ORAOV1; | NULL | 121 | cat |
| M3X6T5 | Uncharacterized protein; Fragment; | NULL | NULL | 260 | cat |
| M3W9C5 | Uncharacterized protein; Fragment; | PRR35; | NULL | 471 | cat |
| M3WMS7 | Uncharacterized protein; | MROH2B; | NULL | 1573 | cat |
| M3X7X4 | Uncharacterized protein; Fragment; | NULL | NULL | 305 | cat |
| M3WBC0 | Uncharacterized protein; Fragment; | C19orf66; | NULL | 284 | cat |
| M3WMQ8 | Uncharacterized protein; | FAM13A; | NULL | 1019 | cat |
