| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IYL6 | Uncharacterized protein; Fragment; | FAM168A; | NULL | 215 | mallard |
| U3J4E2 | Uncharacterized protein; | NULL | NULL | 208 | mallard |
| U3INQ9 | Uncharacterized protein; Fragment; | NULL | NULL | 146 | mallard |
| U3IKY3 | Uncharacterized protein; Fragment; | LAMB2; | NULL | 844 | mallard |
| U3J404 | Uncharacterized protein; Fragment; | ISYNA1; | NULL | 132 | mallard |
| U3J987 | Uncharacterized protein; Fragment; | FRMD1; | NULL | 633 | mallard |
| U3IXG5 | Uncharacterized protein; Fragment; | CCDC83; | NULL | 389 | mallard |
| U3J073 | Uncharacterized protein; | LRRN2; | NULL | 631 | mallard |
| U3I589 | Uncharacterized protein; | WARS; | NULL | 474 | mallard |
| U3I9G7 | Uncharacterized protein; Fragment; | OLFML2A; | NULL | 619 | mallard |
| U3J7J4 | tRNA pseudouridine synthase; EC 5.4.99.-; Fragment; | PUS1; | NULL | 329 | mallard |
| U3J330 | Uncharacterized protein; Fragment; | MSTO1; | NULL | 454 | mallard |
| U3IWP0 | Uncharacterized protein; | EGF; | NULL | 1256 | mallard |
| U3IL27 | Uncharacterized protein; Fragment; | TMEM260; | NULL | 413 | mallard |
| U3J9H7 | Uncharacterized protein; Fragment; | ROPN1L; | NULL | 217 | mallard |
| U3IF16 | Uncharacterized protein; Fragment; | PHPT1; | NULL | 119 | mallard |
| U3IG72 | Uncharacterized protein; Fragment; | SRM; | NULL | 206 | mallard |
| U3J331 | Uncharacterized protein; | NUP93; | NULL | 882 | mallard |
| U3J3A9 | Uncharacterized protein; Fragment; | NULL | NULL | 61 | mallard |
| U3IDE3 | Uncharacterized protein; Fragment; | CREG1; | NULL | 118 | mallard |
