| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IPG4 | Uncharacterized protein; Fragment; | FGL1; | NULL | 313 | mallard |
| U3IW91 | Uncharacterized protein; Fragment; | NULL | NULL | 37 | mallard |
| U3ISI2 | Syndecan; | SDC1; | NULL | 322 | mallard |
| U3J020 | Uncharacterized protein; | NULL | NULL | 64 | mallard |
| U3IQK7 | Uncharacterized protein; Fragment; | MCTS1; | NULL | 178 | mallard |
| U3IPH2 | Uncharacterized protein; Fragment; | LOC101797567; | NULL | 114 | mallard |
| U3IP67 | Uncharacterized protein; | NULL | NULL | 232 | mallard |
| U3IZR6 | Uncharacterized protein; Fragment; | EML4; | NULL | 743 | mallard |
| U3ISK8 | Uncharacterized protein; Fragment; | EDN2; | NULL | 181 | mallard |
| U3IA45 | Uncharacterized protein; | CD36; | NULL | 473 | mallard |
| U3IWA3 | Uncharacterized protein; Fragment; | PYROXD2; | NULL | 529 | mallard |
| U3IF03 | Uncharacterized protein; Fragment; | LOC101799400; | NULL | 153 | mallard |
| U3J359 | Uncharacterized protein; Fragment; | EPM2A; | NULL | 231 | mallard |
| U3J050 | Uncharacterized protein; Fragment; | GOLPH3; | NULL | 244 | mallard |
| U3J3C1 | Uncharacterized protein; Fragment; | NULL | NULL | 143 | mallard |
| U3IM52 | Uncharacterized protein; Fragment; | PRKAR1A; | NULL | 386 | mallard |
| U3IQ98 | Interferon regulatory factor; | IRF1; | XP_005030762.1; | 317 | mallard |
| U3IPG7 | Uncharacterized protein; Fragment; | MAP3K1; | NULL | 212 | mallard |
| U3IM27 | Uncharacterized protein; Fragment; | ALDH2; | NULL | 521 | mallard |
| U3IKV1 | Uncharacterized protein; Fragment; | N4BP2L1; | NULL | 173 | mallard |
