| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I8C3 | Uncharacterized protein; Fragment; | RNF17; | NULL | 1435 | mallard |
| U3HZ25 | Uncharacterized protein; Fragment; | NULL | NULL | 57 | mallard |
| U3I8J7 | Uncharacterized protein; Fragment; | HMCES; | NULL | 277 | mallard |
| U3I8I5 | Uncharacterized protein; Fragment; | KLHDC10; | NULL | 379 | mallard |
| U3I8E5 | Uncharacterized protein; Fragment; | FOXO1; | NULL | 474 | mallard |
| U3IB42 | Uncharacterized protein; Fragment; | MEGF6; | NULL | 1559 | mallard |
| U3I6G5 | Uncharacterized protein; Fragment; | AMACR; | NULL | 254 | mallard |
| U3IB77 | Uncharacterized protein; | NULL | NULL | 956 | mallard |
| U3IBB2 | Uncharacterized protein; Fragment; | VPS36; | NULL | 383 | mallard |
| U3I8H0 | Uncharacterized protein; Fragment; | NULL | NULL | 647 | mallard |
| U3I8A4 | Uncharacterized protein; | HMGB1; | NULL | 181 | mallard |
| U3I8I6 | Uncharacterized protein; | TTC26; | NULL | 554 | mallard |
| U3IB79 | Uncharacterized protein; | CDKL1; | NULL | 292 | mallard |
| U3IBB4 | Uncharacterized protein; Fragment; | SMAD2; | NULL | 253 | mallard |
| U3IB99 | Uncharacterized protein; | HDHD2; | XP_005022385.1; | 259 | mallard |
| U3IDU7 | Uncharacterized protein; Fragment; | WDR73; | NULL | 334 | mallard |
| U3IDX0 | Uncharacterized protein; | CCDC80; | NULL | 885 | mallard |
| U3IDX4 | Uncharacterized protein; | LOC101799374; | XP_005020173.1; | 507 | mallard |
| U3IBA1 | Uncharacterized protein; Fragment; | C11orf70; | NULL | 267 | mallard |
| U3IDW0 | Uncharacterized protein; Fragment; | ARRB1; | NULL | 207 | mallard |
