| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| M3XFC7 | Uncharacterized protein; Fragment; | C1orf167; | NULL | 1304 | cat |
| M3X259 | Uncharacterized protein; Fragment; | ANGEL1; | NULL | 666 | cat |
| M3W6I3 | Uncharacterized protein; Fragment; | FLAD1; | NULL | 556 | cat |
| M3X3M4 | Uncharacterized protein; | NULL | NULL | 195 | cat |
| M3WXT8 | Uncharacterized protein; Fragment; | NULL | NULL | 177 | cat |
| S4Z3P3 | MHC class I antigen; Fragment; | FLAI-E; | NULL | 182 | cat |
| S4Z246 | MHC class I antigen; Fragment; | FLAI-H; | NULL | 182 | cat |
| Q3LRD6 | Hexokinase 1; Fragment; | hk1; | NULL | 56 | cat |
| Q005U4 | PRSS25; Fragment; | PRSS25; | NULL | 458 | cat |
| A7U4X1 | Granzyme H; Fragment; | NULL | NULL | 224 | cat |
| Q9TSU1 | Beta-lactoglobulin; Fragment; | BLGI; | NULL | 155 | cat |
| O19415 | MHC class II DRB first extracellular domain; Fragment; | MHCFECA-DRB; | NULL | 79 | cat |
| Q1JUL2 | Interleukin 29; | IL-29; | NP_001035770.1; | 190 | cat |
| M3WAB3 | Uncharacterized protein; | KLRF1; | XP_003988445.1; | 233 | cat |
| M3VW50 | Uncharacterized protein; Fragment; | ABHD16B; | NULL | 178 | cat |
| M3VVX8 | Uncharacterized protein; Fragment; | AMMECR1; | NULL | 143 | cat |
| M3X264 | Uncharacterized protein; | LIX1L; | NULL | 261 | cat |
| M3W7B5 | Uncharacterized protein; | HEATR3; | NULL | 674 | cat |
| M3X2D0 | Uncharacterized protein; Fragment; | NULL | NULL | 97 | cat |
| M3VX13 | Uncharacterized protein; | LRIT2; | XP_003994180.1; | 550 | cat |
