| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IDY0 | Uncharacterized protein; Fragment; | COQ9; | NULL | 321 | mallard |
| U3IDZ2 | Uncharacterized protein; Fragment; | TCHP; | NULL | 364 | mallard |
| U3IDX5 | Uncharacterized protein; | JAKMIP1; | NULL | 843 | mallard |
| U3I2E0 | Uncharacterized protein; | NKX2-5; | NULL | 301 | mallard |
| U3IB54 | Uncharacterized protein; Fragment; | ARL15; | NULL | 154 | mallard |
| U3IBI2 | Uncharacterized protein; Fragment; | GFM1; | NULL | 725 | mallard |
| U3I891 | Uncharacterized protein; | SLCO1A2; | XP_005023102.1; | 654 | mallard |
| U3IE62 | Uncharacterized protein; Fragment; | CCDC94; | NULL | 211 | mallard |
| U3I6E1 | Uncharacterized protein; | CAPN10; | NULL | 633 | mallard |
| U3IDU4 | Uncharacterized protein; Fragment; | ZMYND12; | NULL | 326 | mallard |
| U3IGA5 | Uncharacterized protein; | PMP22; | NULL | 160 | mallard |
| U3IE15 | Uncharacterized protein; | CD86; | NULL | 278 | mallard |
| U3IGG8 | Uncharacterized protein; Fragment; | NOV; | NULL | 250 | mallard |
| U3IE42 | Uncharacterized protein; Fragment; | EMILIN3; | NULL | 743 | mallard |
| U3IGD2 | Uncharacterized protein; Fragment; | RNMT; | NULL | 341 | mallard |
| U3IE16 | Uncharacterized protein; Fragment; | PRDM16; | NULL | 1123 | mallard |
| U3I8J8 | Uncharacterized protein; Fragment; | ERMP1; | NULL | 790 | mallard |
| U3IE48 | Uncharacterized protein; | ITPRIP; | NULL | 548 | mallard |
| U3IGF7 | Uncharacterized protein; Fragment; | LOC101797748; | NULL | 279 | mallard |
| U3IGF3 | Uncharacterized protein; Fragment; | CEP89; | NULL | 792 | mallard |
