| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IU26 | Uncharacterized protein; Fragment; | RRH; | NULL | 392 | mallard |
| U3INR6 | Uncharacterized protein; Fragment; | SAMD11; | NULL | 599 | mallard |
| U3J3B7 | Uncharacterized protein; Fragment; | NULL | NULL | 147 | mallard |
| U3IZD9 | Uncharacterized protein; Fragment; | EDNRA; | NULL | 395 | mallard |
| U3J327 | Uncharacterized protein; Fragment; | PRPF19; | NULL | 419 | mallard |
| U3IE58 | Uncharacterized protein; Fragment; | RNF169; | NULL | 532 | mallard |
| U3J6E2 | Uncharacterized protein; Fragment; | TMEM131; | NULL | 1830 | mallard |
| U3IYD5 | Uncharacterized protein; Fragment; | ESRRB; | NULL | 456 | mallard |
| U3J5T8 | Uncharacterized protein; Fragment; | PCSK5; | NULL | 1793 | mallard |
| U3J535 | Uncharacterized protein; | PHF6; | NULL | 325 | mallard |
| U3J3D6 | Uncharacterized protein; | TNIP3; | NULL | 303 | mallard |
| U3J6S1 | Uncharacterized protein; Fragment; | LOC101799276; | NULL | 149 | mallard |
| U3IWR2 | Uncharacterized protein; Fragment; | ZBTB8A; | NULL | 412 | mallard |
| U3J655 | Uncharacterized protein; Fragment; | ANKRD40; | NULL | 370 | mallard |
| U3J896 | Uncharacterized protein; Fragment; | UBE2Q2; | NULL | 324 | mallard |
| U3J881 | Uncharacterized protein; | WBSCR17; | NULL | 236 | mallard |
| U3J6U8 | Uncharacterized protein; Fragment; | GCAT; | NULL | 357 | mallard |
| U3IQP3 | Uncharacterized protein; Fragment; | NCOA3; | NULL | 1373 | mallard |
| U3IQL2 | Uncharacterized protein; Fragment; | NPEPPS; | NULL | 840 | mallard |
| U3ITY7 | Uncharacterized protein; Fragment; | LOC101804071; | NULL | 515 | mallard |
