| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3ITA6 | Uncharacterized protein; Fragment; | NULL | NULL | 72 | mallard |
| U3IT94 | Uncharacterized protein; Fragment; | NULL | NULL | 1045 | mallard |
| U3IS69 | Uncharacterized protein; Fragment; | HNRNPH1; | NULL | 505 | mallard |
| U3IXB0 | Uncharacterized protein; Fragment; | DUSP13; | NULL | 214 | mallard |
| U3IJE6 | alpha-1,2-Mannosidase; EC 3.2.1.-; Fragment; | EDEM3; | NULL | 906 | mallard |
| U3IZB0 | Uncharacterized protein; | IL22; | XP_005026797.1; | 197 | mallard |
| U3J2Z9 | Uncharacterized protein; Fragment; | LOC101805311; | NULL | 348 | mallard |
| U3J0P1 | Uncharacterized protein; | LYZ; | XP_005008937.1; | 147 | mallard |
| U3J388 | Uncharacterized protein; Fragment; | FMNL3; | NULL | 587 | mallard |
| U3J3I8 | Uncharacterized protein; Fragment; | PLBD2; | NULL | 123 | mallard |
| U3IKX1 | Uncharacterized protein; | NULL | NULL | 597 | mallard |
| U3I611 | Uncharacterized protein; | NRF1; | NULL | 521 | mallard |
| U3J7S6 | Uncharacterized protein; Fragment; | LOC101796596; | NULL | 502 | mallard |
| R0K9R8 | Complement receptor type 2; Fragment; | NULL | NULL | 176 | mallard |
| R0KAF1 | Uncharacterized protein; | NULL | NULL | 232 | mallard |
| U3J7A2 | Uncharacterized protein; Fragment; | LOC101797743; | NULL | 267 | mallard |
| R0J8F1 | IgGFc-binding protein; | NULL | NULL | 320 | mallard |
| U3IBK8 | Uncharacterized protein; Fragment; | PAX7; | NULL | 503 | mallard |
| R0J8L2 | Fas apoptotic inhibitory molecule 2; Fragment; | NULL | NULL | 308 | mallard |
| U3J0H4 | Uncharacterized protein; Fragment; | LIG1; | NULL | 235 | mallard |
