| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IPM9 | Uncharacterized protein; Fragment; | DIMT1; | NULL | 255 | mallard |
| U3IQA3 | Uncharacterized protein; Fragment; | PELI1; | NULL | 447 | mallard |
| U3IWQ2 | Uncharacterized protein; | NULL | NULL | 501 | mallard |
| U3ITY2 | Uncharacterized protein; Fragment; | NULL | NULL | 132 | mallard |
| U3IYA3 | Uncharacterized protein; | TECPR2; | NULL | 1411 | mallard |
| U3IBM4 | Uncharacterized protein; | VDR; | NULL | 452 | mallard |
| U3ICJ9 | Uncharacterized protein; Fragment; | ITM2C; | NULL | 235 | mallard |
| U3IWT2 | Uncharacterized protein; Fragment; | EAPP; | NULL | 264 | mallard |
| U3IZT5 | Uncharacterized protein; Fragment; | LOC101796659; | NULL | 156 | mallard |
| U3IJH3 | Uncharacterized protein; Fragment; | TWSG1; | NULL | 223 | mallard |
| U3J8D5 | Uncharacterized protein; Fragment; | LOC101796420; | NULL | 498 | mallard |
| U3J8S4 | Uncharacterized protein; Fragment; | OSBPL8; | NULL | 667 | mallard |
| U3I742 | Uncharacterized protein; | NULL | NULL | 1494 | mallard |
| U3HYH0 | Uncharacterized protein; Fragment; | LOC101800046; | NULL | 32 | mallard |
| U3I1C1 | Uncharacterized protein; Fragment; | LOC101799642; | NULL | 221 | mallard |
| U3I2F0 | Uncharacterized protein; Fragment; | NULL | NULL | 143 | mallard |
| U3IT47 | Uncharacterized protein; | VAX1; | NULL | 136 | mallard |
| U3I1K9 | Uncharacterized protein; Fragment; | LOC101797032; | XP_005031611.1; | 317 | mallard |
| U3J7H6 | Uncharacterized protein; Fragment; | LOC101791626; | NULL | 147 | mallard |
| U3J1Q7 | Uncharacterized protein; Fragment; | SLC39A8; | NULL | 399 | mallard |
