| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3INC4 | Uncharacterized protein; Fragment; | NULL | NULL | 357 | mallard |
| U3IJG4 | Uncharacterized protein; Fragment; | ANKFY1; | NULL | 1168 | mallard |
| U3IJ84 | Uncharacterized protein; Fragment; | FAM83C; | NULL | 522 | mallard |
| U3IFG8 | Uncharacterized protein; Fragment; | LCORL; | NULL | 551 | mallard |
| U3IKV2 | Uncharacterized protein; Fragment; | DPH3; | NULL | 49 | mallard |
| U3ISS2 | Uncharacterized protein; Fragment; | NULL | NULL | 83 | mallard |
| U3IHY1 | Uncharacterized protein; Fragment; | ROBO2; | NULL | 1386 | mallard |
| U3ITI3 | Uncharacterized protein; Fragment; | PDE11A; | NULL | 721 | mallard |
| U3IQA6 | Uncharacterized protein; Fragment; | ERCC8; | NULL | 397 | mallard |
| U3IIA0 | Uncharacterized protein; | RD3L; | XP_005030042.1; | 198 | mallard |
| U3IBM5 | Uncharacterized protein; Fragment; | NULL | NULL | 6905 | mallard |
| U3I957 | Uncharacterized protein; Fragment; | DUSP5; | NULL | 378 | mallard |
| U3IGF9 | Uncharacterized protein; Fragment; | MRPL22; | NULL | 209 | mallard |
| U3IJ70 | Uncharacterized protein; Fragment; | GPC4; | NULL | 507 | mallard |
| U3IR16 | Uncharacterized protein; Fragment; | MARCH4; | NULL | 120 | mallard |
| U3IWZ5 | Uncharacterized protein; Fragment; | ZBTB8B; | NULL | 452 | mallard |
| U3IVQ0 | Uncharacterized protein; Fragment; | MAP1A; | NULL | 2260 | mallard |
| U3IV94 | Uncharacterized protein; | PLOD1; | XP_005021357.1; | 730 | mallard |
| U3IYS7 | Uncharacterized protein; Fragment; | SLC35C2; | NULL | 273 | mallard |
| U3ISS8 | Clusterin; Fragment; | CLU; | NULL | 333 | mallard |
