| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IP63 | Uncharacterized protein; | MTRF1; | NULL | 432 | mallard |
| U3J0C6 | Uncharacterized protein; | ZNF507; | NULL | 949 | mallard |
| U3I7P9 | Uncharacterized protein; Fragment; | GPR176; | NULL | 462 | mallard |
| U3ISW1 | Uncharacterized protein; Fragment; | LOC101793809; | NULL | 177 | mallard |
| U3IIM4 | Uncharacterized protein; | LOC101789852; | NULL | 176 | mallard |
| U3IZ99 | Uncharacterized protein; Fragment; | LOC101800241; | NULL | 66 | mallard |
| U3IFI1 | Uncharacterized protein; Fragment; | GADD45B; | NULL | 97 | mallard |
| U3IWQ5 | Uncharacterized protein; Fragment; | TP53BP1; | NULL | 363 | mallard |
| U3J3Q7 | Uncharacterized protein; Fragment; | HM13; | NULL | 335 | mallard |
| U3J081 | Uncharacterized protein; Fragment; | NULL | NULL | 269 | mallard |
| U3J315 | Uncharacterized protein; Fragment; | FBLN2; | NULL | 1207 | mallard |
| U3J7A7 | Uncharacterized protein; Fragment; | SOGA3; | NULL | 581 | mallard |
| U3J3U6 | Uncharacterized protein; Fragment; | INTS1; | NULL | 2117 | mallard |
| U3J338 | Uncharacterized protein; Fragment; | LOC101792023; | NULL | 159 | mallard |
| U3J255 | Uncharacterized protein; Fragment; | CDKN1A; | NULL | 140 | mallard |
| U3ISF4 | Uncharacterized protein; Fragment; | OXCT1; | NULL | 516 | mallard |
| U3J6K5 | Uncharacterized protein; Fragment; | ACOT7; | NULL | 372 | mallard |
| U3J970 | Uncharacterized protein; Fragment; | RFWD3; | NULL | 627 | mallard |
| U3ISE7 | Protein Wnt; | WNT11; | XP_005024143.1; | 354 | mallard |
| U3I4C3 | Uncharacterized protein; Fragment; | LOC101803136; | NULL | 155 | mallard |
