| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| M3X1M0 | Uncharacterized protein; | SLC39A9; | NULL | 308 | cat |
| M3WVY7 | Uncharacterized protein; Fragment; | SMIM11; | NULL | 53 | cat |
| M3X8S0 | Uncharacterized protein; | FAM221B; | NULL | 267 | cat |
| M3X7T6 | Uncharacterized protein; | SPATA6; | NULL | 536 | cat |
| M3WZB5 | Uncharacterized protein; | ABI1; | XP_003988224.1; | 508 | cat |
| S4Z3H3 | MHC class I antigen; Fragment; | FLAI-K; | NULL | 275 | cat |
| S4Z264 | MHC class I antigen; | FLAI-H; | NULL | 362 | cat |
| S4Z9M3 | MHC class I antigen; Fragment; | FLAI-H; | NULL | 182 | cat |
| Q3HL95 | Proto-oncogene protein cFOS; Fragment; | NULL | NULL | 14 | cat |
| O19419 | MHC class II DRB first extracellular domain; Fragment; | MHCFECA-DRB; | NULL | 79 | cat |
| C6ZK72 | MHC class I antigen alpha chain; | FLA-I; | NULL | 362 | cat |
| C6GGN9 | Lysosomal-associated membrane glycoprotein 1; | LAMP-1; | NP_001157127.1; | 414 | cat |
| M3W074 | Uncharacterized protein; | PLEKHN1; | NULL | 657 | cat |
| M3VVK5 | Uncharacterized protein; Fragment; | RNF150; | NULL | 152 | cat |
| M3VZD2 | Uncharacterized protein; Fragment; | SERPINI2; | NULL | 407 | cat |
| M3X9B1 | Uncharacterized protein; | SERBP1; | XP_003990222.1; | 386 | cat |
| M3W8K6 | Uncharacterized protein; Fragment; | PCNXL4; | NULL | 938 | cat |
| M3WXC6 | Uncharacterized protein; Fragment; | WDR25; | NULL | 496 | cat |
| M3WU94 | Uncharacterized protein; | NULL | NULL | 513 | cat |
| M3WL62 | Uncharacterized protein; | DCAF4; | XP_006933027.1;XP_006933028.1;XP_006933029.1; | 495 | cat |
