| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IUE6 | Uncharacterized protein; Fragment; | RPS6KC1; | NULL | 1028 | mallard |
| U3IYX9 | Uncharacterized protein; Fragment; | NULL | NULL | 67 | mallard |
| U3IYL5 | Uncharacterized protein; Fragment; | ARCN1; | NULL | 110 | mallard |
| R0LSF8 | AMP deaminase 2; | NULL | NULL | 466 | mallard |
| U3J1D8 | Uncharacterized protein; Fragment; | NULL | NULL | 3393 | mallard |
| U3J2E3 | Uncharacterized protein; Fragment; | CAPG; | NULL | 157 | mallard |
| U3IVG9 | Uncharacterized protein; | HKDC1; | XP_005009143.1; | 917 | mallard |
| U3J4Y4 | Uncharacterized protein; Fragment; | NULL | NULL | 583 | mallard |
| U3J523 | Uncharacterized protein; | WDR5B; | NULL | 334 | mallard |
| U3J2E2 | Uncharacterized protein; | VPS13D; | NULL | 4397 | mallard |
| U3J2S5 | Uncharacterized protein; Fragment; | TRAK1; | NULL | 962 | mallard |
| U3J1E7 | Uncharacterized protein; Fragment; | C11orf74; | NULL | 184 | mallard |
| U3J2B6 | Uncharacterized protein; Fragment; | TRAT1; | NULL | 182 | mallard |
| U3IV21 | Uncharacterized protein; Fragment; | FUBP3; | NULL | 564 | mallard |
| U3J1X6 | Uncharacterized protein; Fragment; | HOXB2; | NULL | 214 | mallard |
| U3J259 | Uncharacterized protein; Fragment; | SMPX; | NULL | 90 | mallard |
| U3IRK8 | Uncharacterized protein; | SCN3B; | XP_005026682.1; | 215 | mallard |
| U3J5C4 | Uncharacterized protein; Fragment; | SQLE; | NULL | 478 | mallard |
| U3J8R8 | Uncharacterized protein; Fragment; | XRCC4; | NULL | 189 | mallard |
| U3J4S9 | Uncharacterized protein; | NULL | NULL | 90 | mallard |
