| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| M3WPJ6 | Uncharacterized protein; Fragment; | NHLRC2; | NULL | 211 | cat |
| S6BBE9 | Fc gamma receptor IIb; | FCGR2B; | NP_001277169.1; | 297 | cat |
| M3X9S1 | Uncharacterized protein; | HSF5; | NULL | 361 | cat |
| M3XG51 | Uncharacterized protein; | KRT77; | XP_003988790.1; | 574 | cat |
| M3W0J0 | Uncharacterized protein; Fragment; | CDAN1; | NULL | 1065 | cat |
| M3W9P6 | Uncharacterized protein; Fragment; | IQCA1; | NULL | 824 | cat |
| M3WXY2 | Uncharacterized protein; Fragment; | NULL | NULL | 70 | cat |
| M3WY57 | Uncharacterized protein; | ZNF226; | XP_003997783.1; | 806 | cat |
| M3WCQ7 | Uncharacterized protein; | LOC101082115; | NULL | 430 | cat |
| M3WMS2 | Uncharacterized protein; | STX18; | NULL | 259 | cat |
| M3WYZ6 | Uncharacterized protein; | CHMP2B; | XP_003991588.1; | 213 | cat |
| M3X0K9 | Uncharacterized protein; | MUC15; | NULL | 275 | cat |
| M3WN29 | Uncharacterized protein; | ZFHX4; | NULL | 3567 | cat |
| M3XA79 | Uncharacterized protein; Fragment; | VGLL1; | NULL | 239 | cat |
| M3WYG8 | Uncharacterized protein; | DUSP8; | NULL | 335 | cat |
| M3WRB2 | Uncharacterized protein; | NULL | NULL | 87 | cat |
| M3WY72 | Uncharacterized protein; Fragment; | NULL | NULL | 68 | cat |
| M3XGC4 | Uncharacterized protein; Fragment; | ARSI; | NULL | 571 | cat |
| Q9TSU4 | Beta-lactoglobulin; Fragment; | BLGI; | NULL | 155 | cat |
| O19407 | MHC class II DRB first extracellular domain; Fragment; | MHCFECA-DRB; | NULL | 79 | cat |
