| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| M3W4I1 | Uncharacterized protein; Fragment; | SSSCA1; | NULL | 206 | cat |
| M3XBS5 | Uncharacterized protein; | NULL | NULL | 78 | cat |
| M3WEP3 | Uncharacterized protein; | ERAS; | XP_004000537.1; | 233 | cat |
| M3X4P3 | Chloride channel protein; Fragment; | CLCN4; | NULL | 694 | cat |
| M3WPV4 | Uncharacterized protein; Fragment; | RASL11A; | NULL | 242 | cat |
| M3X4J5 | Transporter; Fragment; | SLC6A12; | NULL | 628 | cat |
| O19387 | MHC class II DRB first extracellular domain; Fragment; | MHCFECA-DRB; | NULL | 79 | cat |
| Q8MHQ6 | MHC class II antigen; Fragment; | FLA-DRB; | NULL | 79 | cat |
| Q005U5 | PDCD8; Fragment; | PDCD8; | NULL | 587 | cat |
| O19368 | MHC class II DRB first extracellular domain; Fragment; | MHCFECA-DRB; | NULL | 79 | cat |
| Q95IM0 | MHC class I antigen; Fragment; | FLA-Z; | NULL | 62 | cat |
| D7SA64 | DC-SIGN protein; Fragment; | NULL | NULL | 251 | cat |
| O19390 | MHC class II DRB first extracellular domain; Fragment; | MHCFECA-DRB; | NULL | 79 | cat |
| Q5XXT8 | Serum amyloid A protein; Fragment; | SAA; | NULL | 77 | cat |
| Q9BER8 | Recombination activating protein 2; Fragment; | RAG2; | NULL | 148 | cat |
| Q06A72 | BNIP3; Fragment; | BNIP3; | NULL | 194 | cat |
| M3W5A5 | Uncharacterized protein; | FBXO38; | XP_003981460.1; | 1188 | cat |
| M3W929 | Uncharacterized protein; | FCGR2B; | NULL | 317 | cat |
| M3WQP5 | Uncharacterized protein; | NULL | NULL | 148 | cat |
| M3WY63 | Uncharacterized protein; Fragment; | NULL | NULL | 475 | cat |
