| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J883 | Uncharacterized protein; | TBC1D5; | NULL | 788 | mallard |
| U3ID94 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; Fragment; | USP35; | NULL | 1002 | mallard |
| U3I0F7 | Uncharacterized protein; | ZBTB43; | XP_005024039.1; | 464 | mallard |
| U3I7K9 | Uncharacterized protein; Fragment; | TAF4B; | NULL | 744 | mallard |
| U3I5P8 | Uncharacterized protein; Fragment; | LRRTM1; | NULL | 504 | mallard |
| U3I9D1 | Uncharacterized protein; Fragment; | TLE6; | NULL | 742 | mallard |
| U3I810 | Uncharacterized protein; | POLR3E; | XP_005018593.1; | 702 | mallard |
| U3I2V3 | Uncharacterized protein; Fragment; | NULL | NULL | 232 | mallard |
| U3I9W7 | Uncharacterized protein; | LOC101792988; | XP_005030648.1; | 248 | mallard |
| U3IES0 | Uncharacterized protein; | ERC1; | NULL | 1126 | mallard |
| U3HZG6 | Uncharacterized protein; Fragment; | CLIC2; | NULL | 240 | mallard |
| U3J8X5 | Uncharacterized protein; Fragment; | MED27; | NULL | 311 | mallard |
| U3IEZ0 | Uncharacterized protein; Fragment; | HSD17B3; | NULL | 226 | mallard |
| U3I2B5 | Uncharacterized protein; Fragment; | SLC27A5; | NULL | 602 | mallard |
| U3I9F8 | Uncharacterized protein; Fragment; | MXI1; | NULL | 233 | mallard |
| U3IFQ0 | Uncharacterized protein; Fragment; | LOC101801045; | NULL | 154 | mallard |
| U3IFJ4 | Uncharacterized protein; | PPIG; | NULL | 596 | mallard |
| U3J3M9 | Uncharacterized protein; Fragment; | MAPK8IP3; | NULL | 1235 | mallard |
| U3IF28 | Uncharacterized protein; Fragment; | SLC35D2; | NULL | 300 | mallard |
| U3J6L3 | Uncharacterized protein; Fragment; | VDAC1; | NULL | 296 | mallard |
