| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IDY8 | Uncharacterized protein; | DYTN; | NULL | 568 | mallard |
| U3IEJ1 | Uncharacterized protein; Fragment; | NULL | NULL | 169 | mallard |
| U3IN92 | Uncharacterized protein; Fragment; | OSER1; | NULL | 303 | mallard |
| U3J7B7 | Uncharacterized protein; Fragment; | NENF; | NULL | 129 | mallard |
| U3J547 | Uncharacterized protein; Fragment; | PRKD1; | NULL | 820 | mallard |
| U3J2Q2 | Uncharacterized protein; | TRIM55; | NULL | 514 | mallard |
| U3J792 | Uncharacterized protein; Fragment; | AQP2; | NULL | 277 | mallard |
| U3J8B8 | Uncharacterized protein; Fragment; | MAP3K5; | NULL | 1208 | mallard |
| U3I3S0 | Uncharacterized protein; Fragment; | NULL | NULL | 159 | mallard |
| U3IA28 | Uncharacterized protein; Fragment; | LOC101792124; | NULL | 271 | mallard |
| U3IAK3 | Uncharacterized protein; Fragment; | IPPK; | NULL | 468 | mallard |
| U3ICH9 | Uncharacterized protein; Fragment; | C17orf70; | NULL | 693 | mallard |
| U3IY44 | Uncharacterized protein; Fragment; | LOC101804095; | NULL | 368 | mallard |
| U3IEM6 | Uncharacterized protein; Fragment; | LOC101804496; | NULL | 504 | mallard |
| U3I3L3 | Uncharacterized protein; | PBLD; | NULL | 289 | mallard |
| U3ID04 | Uncharacterized protein; | POLR3F; | NULL | 275 | mallard |
| U3J0K3 | Uncharacterized protein; Fragment; | SDE2; | NULL | 423 | mallard |
| U3IJ83 | Uncharacterized protein; Fragment; | LOC101790259; | NULL | 286 | mallard |
| U3IF38 | Uncharacterized protein; Fragment; | FNDC5; | NULL | 208 | mallard |
| U3IMR6 | Uncharacterized protein; Fragment; | SYNGR3; | NULL | 204 | mallard |
