| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3ILQ0 | Uncharacterized protein; | TTC12; | NULL | 711 | mallard |
| U3IJ57 | Uncharacterized protein; Fragment; | PRDM13; | NULL | 662 | mallard |
| U3IR44 | Uncharacterized protein; | NUDT13; | NULL | 351 | mallard |
| U3IL88 | Uncharacterized protein; Fragment; | GCNT1; | NULL | 431 | mallard |
| U3ILR8 | Uncharacterized protein; Fragment; | SLC12A8; | NULL | 729 | mallard |
| U3IDL0 | Uncharacterized protein; Fragment; | TMEM107; | NULL | 142 | mallard |
| U3IR35 | Stathmin; Fragment; | LOC101791413; | NULL | 149 | mallard |
| U3I2L6 | Uncharacterized protein; Fragment; | RYK; | NULL | 537 | mallard |
| U3IQL9 | Uncharacterized protein; Fragment; | TMEM245; | NULL | 716 | mallard |
| U3HZ88 | Uncharacterized protein; Fragment; | TAL1; | NULL | 60 | mallard |
| U3IL35 | Uncharacterized protein; Fragment; | MFSD7; | NULL | 433 | mallard |
| U3ITF3 | Uncharacterized protein; Fragment; | SYN3; | NULL | 616 | mallard |
| U3IPD4 | Integrin beta; Fragment; | ITGB1; | NULL | 805 | mallard |
| U3ISF8 | Uncharacterized protein; Fragment; | ANKRD13C; | NULL | 431 | mallard |
| U3IU41 | Uncharacterized protein; Fragment; | EPB41L2; | NULL | 685 | mallard |
| U3IT14 | Uncharacterized protein; Fragment; | N4BP3; | NULL | 538 | mallard |
| U3IXE8 | Uncharacterized protein; Fragment; | FEZ2; | NULL | 262 | mallard |
| U3J217 | Uncharacterized protein; Fragment; | FAM72A; | NULL | 110 | mallard |
| U3J0Q1 | Uncharacterized protein; Fragment; | LOC101800073; | NULL | 392 | mallard |
| U3IZA6 | Uncharacterized protein; Fragment; | DLGAP2; | NULL | 1000 | mallard |
