| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I1D5 | Uncharacterized protein; Fragment; | FAM110C; | NULL | 341 | mallard |
| U3J9J1 | Uncharacterized protein; | UBE2T; | NULL | 156 | mallard |
| U3J9X8 | Uncharacterized protein; Fragment; | MAD2L1BP; | NULL | 225 | mallard |
| U3I5N6 | Uncharacterized protein; Fragment; | GPATCH8; | NULL | 1492 | mallard |
| U3J8B3 | Uncharacterized protein; Fragment; | BCL6; | NULL | 102 | mallard |
| U3IE72 | Uncharacterized protein; Fragment; | GTF3A; | NULL | 266 | mallard |
| U3I7T0 | Uncharacterized protein; Fragment; | EIF5; | NULL | 103 | mallard |
| U3I0W5 | Uncharacterized protein; Fragment; | PABPC1; | NULL | 573 | mallard |
| U3J427 | Uncharacterized protein; Fragment; | SUCLG2; | NULL | 361 | mallard |
| U3I6U1 | Uncharacterized protein; Fragment; | ARHGDIB; | NULL | 206 | mallard |
| U3J6A9 | Uncharacterized protein; Fragment; | TCF7; | NULL | 296 | mallard |
| U3J0N2 | Uncharacterized protein; | NAE1; | NULL | 536 | mallard |
| U3IFU9 | Uncharacterized protein; Fragment; | CASKIN1; | NULL | 524 | mallard |
| U3IIZ6 | Uncharacterized protein; Fragment; | ECHDC2; | NULL | 253 | mallard |
| U3IAV1 | Uncharacterized protein; | F8; | NULL | 2173 | mallard |
| U3INC8 | Uncharacterized protein; Fragment; | PIF1; | NULL | 347 | mallard |
| U3I935 | Uncharacterized protein; Fragment; | MSN; | NULL | 578 | mallard |
| U3IRM9 | Uncharacterized protein; Fragment; | PPP1R37; | NULL | 451 | mallard |
| U3IL83 | Uncharacterized protein; Fragment; | LOC101803753; | NULL | 268 | mallard |
| U3IBB9 | Uncharacterized protein; Fragment; | NASP; | NULL | 719 | mallard |
