| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J566 | Uncharacterized protein; Fragment; | PTPRR; | NULL | 536 | mallard |
| U3IBA5 | Uncharacterized protein; Fragment; | SMAD2; | NULL | 261 | mallard |
| U3J5C9 | Uncharacterized protein; Fragment; | OPN3; | NULL | 378 | mallard |
| U3J8H9 | Uncharacterized protein; Fragment; | EIF4E; | NULL | 218 | mallard |
| U3J995 | Uncharacterized protein; Fragment; | NINJ1; | NULL | 156 | mallard |
| U3I7Z9 | Uncharacterized protein; | ERC2; | NULL | 359 | mallard |
| U3I5H3 | Uncharacterized protein; Fragment; | NHSL1; | NULL | 1522 | mallard |
| U3IA70 | Uncharacterized protein; Fragment; | UTRN; | NULL | 3670 | mallard |
| U3J545 | Uncharacterized protein; Fragment; | COL4A3; | NULL | 1680 | mallard |
| U3J8H2 | Uncharacterized protein; | FAM166A; | NULL | 306 | mallard |
| U3I859 | Uncharacterized protein; Fragment; | TRA2B; | NULL | 289 | mallard |
| U3IB19 | Uncharacterized protein; | PRDM10; | NULL | 1147 | mallard |
| U3JA10 | Serine/threonine-protein phosphatase; EC 3.1.3.16; | PPEF2; | NULL | 713 | mallard |
| U3J889 | Uncharacterized protein; Fragment; | LOC101789992; | NULL | 120 | mallard |
| U3IDH5 | Uncharacterized protein; Fragment; | ALPK3; | NULL | 1564 | mallard |
| U3ICQ8 | Uncharacterized protein; | NULL | NULL | 269 | mallard |
| U3ILX0 | Uncharacterized protein; Fragment; | HAP1; | NULL | 236 | mallard |
| U3ICY6 | Uncharacterized protein; Fragment; | NULL | NULL | 1024 | mallard |
| U3IFY5 | Uncharacterized protein; Fragment; | LOC101803508; | NULL | 1929 | mallard |
| U3J665 | Uncharacterized protein; | PLD5; | NULL | 490 | mallard |
