| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I1D4 | Uncharacterized protein; | KCTD17; | XP_005016040.1; | 219 | mallard |
| U3IY78 | Uncharacterized protein; Fragment; | KIF26B; | NULL | 1955 | mallard |
| U3J4N1 | Uncharacterized protein; Fragment; | SAMHD1; | NULL | 446 | mallard |
| U3I294 | Uncharacterized protein; Fragment; | NULL | NULL | 82 | mallard |
| U3IN81 | Uncharacterized protein; Fragment; | PRKCB; | NULL | 626 | mallard |
| U3J8H1 | Uncharacterized protein; Fragment; | DENND2A; | NULL | 1043 | mallard |
| U3J4P9 | Uncharacterized protein; Fragment; | RPL3; | NULL | 403 | mallard |
| U3I309 | Uncharacterized protein; Fragment; | NULL | NULL | 62 | mallard |
| U3ICZ7 | Uncharacterized protein; | PCNXL4; | NULL | 970 | mallard |
| U3J5C6 | Uncharacterized protein; Fragment; | GRID1; | NULL | 777 | mallard |
| U3J9C8 | Uncharacterized protein; Fragment; | SPX; | NULL | 117 | mallard |
| U3IAX8 | Uncharacterized protein; Fragment; | IDE; | NULL | 992 | mallard |
| U3I751 | Uncharacterized protein; | ABCC10; | NULL | 1494 | mallard |
| U3HZM9 | Uncharacterized protein; Fragment; | GSR; | NULL | 493 | mallard |
| U3IEF4 | Uncharacterized protein; | ECI2; | NULL | 393 | mallard |
| U3J6S2 | Uncharacterized protein; Fragment; | NULL | NULL | 66 | mallard |
| U3IEN8 | Uncharacterized protein; Fragment; | MCPH1; | NULL | 739 | mallard |
| U3I9J5 | Uncharacterized protein; | OGDH; | NULL | 402 | mallard |
| U3IJU7 | Uncharacterized protein; Fragment; | DNAJB12; | NULL | 273 | mallard |
| U3J0W3 | Uncharacterized protein; Fragment; | NULL | NULL | 292 | mallard |
