| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IUF1 | Uncharacterized protein; Fragment; | POPDC2; | NULL | 404 | mallard |
| U3IU10 | Uncharacterized protein; Fragment; | C15orf26; | NULL | 268 | mallard |
| U3IWR8 | Uncharacterized protein; Fragment; | LOC101803572; | NULL | 417 | mallard |
| U3IZA7 | Uncharacterized protein; Fragment; | DET1; | NULL | 453 | mallard |
| U3IR46 | Uncharacterized protein; Fragment; | LOC101800841; | NULL | 495 | mallard |
| U3IZK6 | Palmitoyltransferase; EC 2.3.1.225; Fragment; | LOC101794648; | NULL | 158 | mallard |
| U3IYN1 | Uncharacterized protein; Fragment; | NOX4; | NULL | 583 | mallard |
| U3IWA9 | Uncharacterized protein; Fragment; | NULL | NULL | 467 | mallard |
| U3J144 | Uncharacterized protein; Fragment; | DCDC2B; | NULL | 152 | mallard |
| U3I916 | Uncharacterized protein; Fragment; | CCDC148; | NULL | 589 | mallard |
| U3J1Q6 | Uncharacterized protein; | CCDC79; | NULL | 757 | mallard |
| U3HZ87 | Uncharacterized protein; | COLGALT1; | NULL | 66 | mallard |
| U3IRY4 | Uncharacterized protein; Fragment; | EGFLAM; | NULL | 1022 | mallard |
| U3J0F1 | Uncharacterized protein; | ISL2; | NULL | 357 | mallard |
| U3J3X9 | Uncharacterized protein; Fragment; | ATIC; | NULL | 597 | mallard |
| U3IXS3 | Uncharacterized protein; | LOC101796196; | NULL | 66 | mallard |
| U3J5E0 | Uncharacterized protein; Fragment; | LOC101789923; | NULL | 268 | mallard |
| U3J3Q6 | Uncharacterized protein; Fragment; | FRMD3; | NULL | 550 | mallard |
| U3J4G8 | Uncharacterized protein; Fragment; | VSX1; | NULL | 215 | mallard |
| U3IN68 | Uncharacterized protein; Fragment; | CLCN2; | NULL | 751 | mallard |
