| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I1C7 | Uncharacterized protein; Fragment; | NULL | NULL | 98 | mallard |
| U3I044 | Uncharacterized protein; Fragment; | NULL | NULL | 82 | mallard |
| U3I5Z4 | Uncharacterized protein; Fragment; | PI4KA; | NULL | 2056 | mallard |
| U3I626 | Uncharacterized protein; Fragment; | SRP14; | NULL | 108 | mallard |
| U3I6N8 | Uncharacterized protein; Fragment; | LOC101794232; | NULL | 436 | mallard |
| U3I6W9 | Uncharacterized protein; Fragment; | DDAH1; | NULL | 185 | mallard |
| U3I2E3 | Uncharacterized protein; | PAIP1; | NULL | 369 | mallard |
| U3J3T8 | Uncharacterized protein; Fragment; | NULL | NULL | 205 | mallard |
| U3I9C9 | Uncharacterized protein; Fragment; | NULL | NULL | 105 | mallard |
| U3IA76 | Uncharacterized protein; | NULL | NULL | 61 | mallard |
| U3I5E4 | Uncharacterized protein; Fragment; | TNFRSF13B; | NULL | 270 | mallard |
| U3IB37 | Uncharacterized protein; Fragment; | NULL | NULL | 441 | mallard |
| U3I5F8 | Uncharacterized protein; | PCBP3; | NULL | 333 | mallard |
| U3IB88 | E3 ubiquitin-protein ligase; EC 6.3.2.-; Fragment; | SIAH3; | NULL | 285 | mallard |
| U3IDA7 | Uncharacterized protein; Fragment; | NULL | NULL | 76 | mallard |
| U3I8M9 | Uncharacterized protein; Fragment; | PLD6; | NULL | 87 | mallard |
| U3IAZ1 | Uncharacterized protein; Fragment; | NULL | NULL | 100 | mallard |
| U3IC50 | Uncharacterized protein; Fragment; | PAK1IP1; | NULL | 346 | mallard |
| U3IG30 | Uncharacterized protein; Fragment; | ZZEF1; | NULL | 2837 | mallard |
| U3IAP4 | Uncharacterized protein; Fragment; | OAZ2; | NULL | 223 | mallard |
