| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IKG5 | Uncharacterized protein; Fragment; | ALDH9A1; | NULL | 496 | mallard |
| U3IK81 | Uncharacterized protein; Fragment; | COA6; | NULL | 48 | mallard |
| U3IRC5 | Uncharacterized protein; Fragment; | ENO4; | NULL | 510 | mallard |
| U3IRE3 | Uncharacterized protein; Fragment; | NULL | NULL | 120 | mallard |
| U3HZV2 | Uncharacterized protein; Fragment; | TMEM37; | NULL | 192 | mallard |
| U3IV29 | Uncharacterized protein; Fragment; | KCNIP1; | NULL | 227 | mallard |
| U3INN9 | Uncharacterized protein; Fragment; | NULL | NULL | 92 | mallard |
| U3IW35 | Uncharacterized protein; Fragment; | DIP2A; | NULL | 1528 | mallard |
| U3IRY6 | Uncharacterized protein; | LIMS2; | NULL | 364 | mallard |
| U3IRY7 | Uncharacterized protein; | MTMR7; | NULL | 658 | mallard |
| U3IVR1 | Uncharacterized protein; | TASP1; | NULL | 439 | mallard |
| U3J6J9 | Uncharacterized protein; | LOXL2; | XP_005024567.1; | 179 | mallard |
| U3J5K7 | Uncharacterized protein; Fragment; | NULL | NULL | 323 | mallard |
| U3J209 | Uncharacterized protein; | SLC39A10; | NULL | 831 | mallard |
| U3J6A5 | Uncharacterized protein; Fragment; | PQLC1; | NULL | 270 | mallard |
| U3J2E7 | Uncharacterized protein; Fragment; | POMT2; | NULL | 692 | mallard |
| U3I8K3 | Uncharacterized protein; | ATP6V1B1; | NULL | 385 | mallard |
| U3J157 | Uncharacterized protein; | FBXL20; | NULL | 412 | mallard |
| U3J2U7 | Uncharacterized protein; | CEP164; | NULL | 1452 | mallard |
| U3IYS4 | Uncharacterized protein; Fragment; | PUS7L; | NULL | 426 | mallard |
