| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J1K9 | Uncharacterized protein; Fragment; | DAP3; | NULL | 399 | mallard |
| U3J1Q4 | Uncharacterized protein; | LBR; | NULL | 633 | mallard |
| U3J9G6 | Uncharacterized protein; Fragment; | RIPK4; | NULL | 721 | mallard |
| U3IZH4 | Uncharacterized protein; Fragment; | FAM173B; | NULL | 190 | mallard |
| U3J5L7 | Uncharacterized protein; Fragment; | ZFAT; | NULL | 1243 | mallard |
| U3J751 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; Fragment; | USP28; | NULL | 1082 | mallard |
| U3IGN1 | Uncharacterized protein; | EIF4A2; | XP_005024714.1; | 407 | mallard |
| U3IZS3 | Uncharacterized protein; Fragment; | EML4; | NULL | 183 | mallard |
| U3J7S5 | Uncharacterized protein; Fragment; | LOC101800411; | NULL | 299 | mallard |
| U3J6Q9 | Uncharacterized protein; Fragment; | TIPIN; | NULL | 261 | mallard |
| U3HYS0 | Uncharacterized protein; Fragment; | SMIM19; | NULL | 43 | mallard |
| U3J4E8 | Uncharacterized protein; Fragment; | NULL | NULL | 233 | mallard |
| U3I2M5 | Uncharacterized protein; Fragment; | TEX33; | NULL | 114 | mallard |
| U3J4A0 | Uncharacterized protein; Fragment; | CTBP2; | NULL | 664 | mallard |
| U3J5H3 | Uncharacterized protein; Fragment; | LOC101795692; | NULL | 305 | mallard |
| U3HZB4 | Uncharacterized protein; | BAHD1; | NULL | 788 | mallard |
| U3I8U4 | Uncharacterized protein; Fragment; | NULL | NULL | 558 | mallard |
| U3J7W6 | Uncharacterized protein; | PEX11A; | XP_005030740.1; | 245 | mallard |
| U3IBV6 | Uncharacterized protein; Fragment; | CNTFR; | NULL | 253 | mallard |
| U3J4I9 | Uncharacterized protein; Fragment; | AGK; | NULL | 389 | mallard |
