| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J587 | Uncharacterized protein; Fragment; | PARD3; | NULL | 635 | mallard |
| U3J3U7 | Uncharacterized protein; Fragment; | PLEKHO2; | NULL | 443 | mallard |
| U3J682 | Uncharacterized protein; | HIVEP2; | NULL | 2449 | mallard |
| U3IZ28 | Uncharacterized protein; | TMEM64; | NULL | 289 | mallard |
| U3IPY5 | Uncharacterized protein; Fragment; | RAB1A; | XP_005018207.1; | 205 | mallard |
| U3J777 | Uncharacterized protein; Fragment; | SCAPER; | NULL | 367 | mallard |
| U3J4E3 | V-type proton ATPase subunit a; | ATP6V0A2; | NULL | 839 | mallard |
| U3J7R7 | Uncharacterized protein; Fragment; | LOC101803405; | NULL | 217 | mallard |
| U3J866 | Uncharacterized protein; Fragment; | NULL | NULL | 308 | mallard |
| U3J8D1 | Uncharacterized protein; Fragment; | NULL | NULL | 168 | mallard |
| U3I3S8 | Uncharacterized protein; Fragment; | ZAP70; | NULL | 623 | mallard |
| U3J6J0 | Uncharacterized protein; Fragment; | SUCLG1; | NULL | 333 | mallard |
| U3IZ30 | Uncharacterized protein; Fragment; | PTGER4; | NULL | 252 | mallard |
| U3J785 | Uncharacterized protein; | SLC29A1; | NULL | 452 | mallard |
| U3J8X6 | Uncharacterized protein; Fragment; | C12orf65; | NULL | 120 | mallard |
| U3J8G0 | Uncharacterized protein; | LOC101792441; | NULL | 341 | mallard |
| U3I677 | Uncharacterized protein; | TCFL5; | NULL | 535 | mallard |
| U3IGU6 | Uncharacterized protein; Fragment; | CALB2; | NULL | 87 | mallard |
| U3IJV5 | Uncharacterized protein; | NULL | NULL | 183 | mallard |
| U3J8G1 | Uncharacterized protein; | KIDINS220; | NULL | 1786 | mallard |
