| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J4C5 | Uncharacterized protein; Fragment; | UBE2V1; | NULL | 143 | mallard |
| U3J559 | Uncharacterized protein; | SCLT1; | NULL | 688 | mallard |
| U3I527 | Uncharacterized protein; | INADL; | NULL | 1793 | mallard |
| U3IQB0 | Uncharacterized protein; Fragment; | NULL | NULL | 34 | mallard |
| U3J9G5 | Uncharacterized protein; Fragment; | GLG1; | NULL | 1034 | mallard |
| U3J710 | Uncharacterized protein; Fragment; | NUBPL; | NULL | 248 | mallard |
| U3IS02 | Uncharacterized protein; Fragment; | FAM135B; | NULL | 1416 | mallard |
| U3J7D3 | Uncharacterized protein; Fragment; | SCFD1; | NULL | 621 | mallard |
| U3IQH5 | Uncharacterized protein; Fragment; | AMMECR1L; | NULL | 312 | mallard |
| U3J5H2 | Uncharacterized protein; Fragment; | SCAMP5; | NULL | 238 | mallard |
| U3ILD8 | Uncharacterized protein; Fragment; | GPR124; | NULL | 656 | mallard |
| U3ILP7 | Uncharacterized protein; Fragment; | PEPD; | NULL | 497 | mallard |
| U3J282 | Uncharacterized protein; | NULL | NULL | 903 | mallard |
| U3J644 | Uncharacterized protein; Fragment; | LOC101790773; | NULL | 120 | mallard |
| U3ID31 | Uncharacterized protein; Fragment; | SRD5A2; | NULL | 207 | mallard |
| U3IRX6 | Uncharacterized protein; Fragment; | NULL | NULL | 111 | mallard |
| U3J3L6 | Uncharacterized protein; Fragment; | FAM134C; | NULL | 383 | mallard |
| U3IW09 | Claudin; | CLDN11; | NULL | 76 | mallard |
| U3J3B9 | Uncharacterized protein; Fragment; | NULL | NULL | 155 | mallard |
| U3I3Z1 | Uncharacterized protein; Fragment; | SPIDR; | NULL | 398 | mallard |
