| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IA79 | Uncharacterized protein; Fragment; | MYL1; | NULL | 196 | mallard |
| U3I3P8 | Uncharacterized protein; Fragment; | UIMC1; | NULL | 620 | mallard |
| U3I9V4 | Uncharacterized protein; Fragment; | MAPK11; | NULL | 328 | mallard |
| U3I4P1 | Uncharacterized protein; Fragment; | PBX3; | NULL | 350 | mallard |
| U3I9V2 | Uncharacterized protein; | ANKRD61; | NULL | 196 | mallard |
| U3ICD0 | Uncharacterized protein; | SLC27A3; | NULL | 619 | mallard |
| U3HYR2 | Uncharacterized protein; Fragment; | SF3B5; | NULL | 39 | mallard |
| U3ICW4 | Uncharacterized protein; | ANKRD34C; | NULL | 209 | mallard |
| U3HZE7 | Uncharacterized protein; Fragment; | CREB3L1; | NULL | 497 | mallard |
| U3IHI0 | Uncharacterized protein; Fragment; | SLC12A2; | NULL | 971 | mallard |
| U3IAA3 | Uncharacterized protein; Fragment; | ANKFN1; | NULL | 763 | mallard |
| U3IH33 | Uncharacterized protein; | AZIN2; | NULL | 403 | mallard |
| U3IH68 | Uncharacterized protein; Fragment; | TMEM86A; | NULL | 246 | mallard |
| U3II65 | Uncharacterized protein; Fragment; | NID1; | NULL | 1319 | mallard |
| U3IJB9 | Uncharacterized protein; Fragment; | TRAPPC8; | NULL | 1380 | mallard |
| U3IEA5 | Uncharacterized protein; Fragment; | CTTN; | NULL | 556 | mallard |
| U3IID2 | Gap junction protein; | GJA3; | NULL | 434 | mallard |
| U3IJ89 | Uncharacterized protein; Fragment; | PRELID2; | NULL | 155 | mallard |
| U3IHM0 | Uncharacterized protein; Fragment; | NULL | NULL | 296 | mallard |
| U3ILC6 | Uncharacterized protein; Fragment; | FUCA2; | NULL | 416 | mallard |
