| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IB30 | Uncharacterized protein; Fragment; | CPNE7; | NULL | 484 | mallard |
| U3IHL3 | Uncharacterized protein; Fragment; | NULL | NULL | 292 | mallard |
| U3IAZ7 | Caspase; | CASP2; | XP_005016487.1; | 426 | mallard |
| U3ID77 | Uncharacterized protein; Fragment; | GNE; | NULL | 758 | mallard |
| U3II55 | Uncharacterized protein; Fragment; | COG5; | NULL | 740 | mallard |
| U3IF86 | Uncharacterized protein; Fragment; | ALDH1A3; | NULL | 496 | mallard |
| U3IHU7 | Uncharacterized protein; | MPEG1; | NULL | 592 | mallard |
| U3IYJ6 | Uncharacterized protein; Fragment; | MTG2; | NULL | 322 | mallard |
| U3JA06 | Uncharacterized protein; Fragment; | NULL | NULL | 72 | mallard |
| U3IIE5 | Uncharacterized protein; Fragment; | BTBD17; | NULL | 358 | mallard |
| U3IP81 | Uncharacterized protein; Fragment; | BAG3; | NULL | 493 | mallard |
| U3IMC0 | Uncharacterized protein; Fragment; | SLMAP; | NULL | 848 | mallard |
| U3IQ56 | Uncharacterized protein; Fragment; | SYNRG; | NULL | 1358 | mallard |
| U3IJA2 | Uncharacterized protein; Fragment; | PINK1; | NULL | 445 | mallard |
| U3J6J1 | Uncharacterized protein; Fragment; | DLG5; | NULL | 1839 | mallard |
| U3IQ23 | Uncharacterized protein; | LLGL2; | NULL | 1026 | mallard |
| U3IS70 | Uncharacterized protein; | IRF8; | NULL | 423 | mallard |
| U3IQ37 | Uncharacterized protein; Fragment; | NULL | NULL | 165 | mallard |
| U3ILZ6 | Uncharacterized protein; Fragment; | LOC101798765; | NULL | 1223 | mallard |
| U3I4P3 | Uncharacterized protein; Fragment; | HIP1R; | NULL | 1039 | mallard |
