| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3ILU9 | Uncharacterized protein; | NEK7; | NULL | 302 | mallard |
| U3J9U0 | Uncharacterized protein; | HYKK; | NULL | 322 | mallard |
| U3IAA5 | Uncharacterized protein; | KIF9; | NULL | 791 | mallard |
| U3IS73 | Uncharacterized protein; | TRAPPC3L; | XP_005025295.1; | 181 | mallard |
| U3IXM6 | Uncharacterized protein; Fragment; | NULL | NULL | 125 | mallard |
| U3IKV8 | Uncharacterized protein; Fragment; | PRRX2; | NULL | 193 | mallard |
| U3IXP5 | Uncharacterized protein; Fragment; | ACAD8; | NULL | 378 | mallard |
| U3IZX1 | Uncharacterized protein; | BEST3; | XP_005008934.1; | 668 | mallard |
| U3IXJ9 | Uncharacterized protein; Fragment; | PLEKHA6; | NULL | 972 | mallard |
| U3ILL3 | Uncharacterized protein; Fragment; | LRP1B; | NULL | 691 | mallard |
| U3J2Y2 | Uncharacterized protein; Fragment; | NRG1; | NULL | 477 | mallard |
| U3IFY4 | Uncharacterized protein; Fragment; | SERPINE3; | NULL | 400 | mallard |
| U3IT35 | Uncharacterized protein; | FAM179B; | NULL | 319 | mallard |
| U3J2U6 | Uncharacterized protein; Fragment; | FAM217B; | NULL | 329 | mallard |
| U3J7E7 | Uncharacterized protein; | CALHM3; | NULL | 329 | mallard |
| U3J3U5 | Uncharacterized protein; Fragment; | SH3GLB1; | NULL | 342 | mallard |
| U3J0U3 | Uncharacterized protein; | LOC101797751; | NULL | 213 | mallard |
| U3J5D5 | Uncharacterized protein; Fragment; | FCHSD2; | NULL | 688 | mallard |
| U3IAL0 | Uncharacterized protein; | PPARD; | NULL | 443 | mallard |
| U3J021 | Uncharacterized protein; Fragment; | SLC24A3; | NULL | 534 | mallard |
