| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J6M5 | Uncharacterized protein; Fragment; | PPP1R12A; | NULL | 914 | mallard |
| U3J6T5 | Uncharacterized protein; Fragment; | NULL | NULL | 694 | mallard |
| U3J6M6 | Uncharacterized protein; Fragment; | ENTPD2; | NULL | 500 | mallard |
| U3J6X9 | Uncharacterized protein; Fragment; | NFKBIE; | NULL | 131 | mallard |
| U3I093 | Uncharacterized protein; Fragment; | LOC101796117; | NULL | 331 | mallard |
| U3J6J6 | Uncharacterized protein; Fragment; | MICALL1; | NULL | 778 | mallard |
| U3J9N6 | Uncharacterized protein; Fragment; | IFT22; | NULL | 178 | mallard |
| U3J668 | Uncharacterized protein; | PLD5; | NULL | 491 | mallard |
| U3J9R2 | Uricase; EC 1.7.3.3; Fragment; | LOC101797537; | NULL | 304 | mallard |
| U3J6I2 | Transporter; Fragment; | SLC6A15; | NULL | 763 | mallard |
| U3J9I6 | Uncharacterized protein; Fragment; | DNAJC1; | NULL | 495 | mallard |
| U3J9W7 | Uncharacterized protein; Fragment; | NAAA; | NULL | 298 | mallard |
| U3J6U0 | Uncharacterized protein; Fragment; | DDX47; | NULL | 460 | mallard |
| U3J2Q9 | Uncharacterized protein; Fragment; | RABGGTB; | NULL | 339 | mallard |
| U3JA11 | Uncharacterized protein; | NULL | NULL | 1804 | mallard |
| U3J2R0 | Uncharacterized protein; | VTN; | NULL | 447 | mallard |
| U3J6F6 | Histone H2A; | NULL | NULL | 139 | mallard |
| U3JA05 | Uncharacterized protein; Fragment; | RPL31; | NULL | 126 | mallard |
| U3J9S6 | Uncharacterized protein; Fragment; | MANEAL; | NULL | 284 | mallard |
| U3I0U6 | Uncharacterized protein; Fragment; | NULL | NULL | 42 | mallard |
