| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| M3VZR1 | Uncharacterized protein; Fragment; | MS4A12; | NULL | 261 | cat |
| M3X0I9 | Uncharacterized protein; | NULL | NULL | 259 | cat |
| M3X2H3 | Uncharacterized protein; Fragment; | TMEM52; | NULL | 162 | cat |
| M3X3V5 | Uncharacterized protein; | NULL | NULL | 113 | cat |
| M3X5R1 | Uncharacterized protein; | LYPD5; | NULL | 256 | cat |
| M3WRD5 | Uncharacterized protein; Fragment; | DDX46; | NULL | 1031 | cat |
| M3WVK8 | Uncharacterized protein; | NULL | NULL | 364 | cat |
| M3X6Q5 | Uncharacterized protein; | NULL | NULL | 130 | cat |
| M3X8B1 | Uncharacterized protein; | NULL | NULL | 429 | cat |
| M3X8W8 | Uncharacterized protein; Fragment; | NULL | NULL | 20 | cat |
| M3XFP9 | Uncharacterized protein; | USP40; | NULL | 541 | cat |
| M3WTJ0 | Uncharacterized protein; | ZNF75D; | XP_006944093.1; | 522 | cat |
| M3XG71 | Uncharacterized protein; | FXYD4; | NULL | 88 | cat |
| S4Z242 | MHC class I antigen; Fragment; | FLAI-H; | NULL | 182 | cat |
| U5IA30 | Pyruvate kinase; EC 2.7.1.40; Fragment; | NULL | NULL | 120 | cat |
| Q4FAA3 | Xanthine dehydrogenase; EC 1.17.1.4; Fragment; | XDH; | NULL | 29 | cat |
| Q9N0Q0 | Niemann-Pick type C1 disease protein; | NPC1; | NP_001009829.2; | 1276 | cat |
| Q005V2 | CASP3; Fragment; | CASP3; | NULL | 277 | cat |
| Q66WK2 | Toll-like receptor 1; Fragment; | NULL | NULL | 234 | cat |
| Q95487 | MHC class I antigen; | FLA-I; | NULL | 362 | cat |
