| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J3G1 | Uncharacterized protein; Fragment; | ECHS1; | NULL | 218 | mallard |
| U3JA01 | Uncharacterized protein; | LOC101802825; | XP_005029611.1;XP_005029612.1; | 97 | mallard |
| U3IZH9 | Uncharacterized protein; Fragment; | HSF5; | NULL | 416 | mallard |
| U3J450 | Uncharacterized protein; Fragment; | LCA5L; | NULL | 508 | mallard |
| U3IW77 | Uncharacterized protein; | KCNJ15; | XP_005009343.1;XP_005009344.1; | 375 | mallard |
| U3J799 | Uncharacterized protein; Fragment; | LOC101800730; | NULL | 362 | mallard |
| U3J0R8 | Uncharacterized protein; Fragment; | LOC101803170; | XP_005017989.1; | 255 | mallard |
| U3I1F5 | Uncharacterized protein; Fragment; | RSPO3; | NULL | 277 | mallard |
| V9HXK6 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3IZG4 | Uncharacterized protein; | ATM; | NULL | 3058 | mallard |
| U3I2J0 | Uncharacterized protein; Fragment; | NULL | NULL | 208 | mallard |
| U3I069 | Uncharacterized protein; Fragment; | MUC16; | NULL | 857 | mallard |
| U3I372 | Uncharacterized protein; | LOC101798460; | XP_005024578.1; | 104 | mallard |
| U3I366 | Uncharacterized protein; Fragment; | NULL | NULL | 30 | mallard |
| U3J490 | Uncharacterized protein; Fragment; | CADPS2; | NULL | 1176 | mallard |
| U3I1Q3 | Uncharacterized protein; | ARL14; | NULL | 191 | mallard |
| U3J3I2 | Uncharacterized protein; Fragment; | FBXO30; | NULL | 759 | mallard |
| U3J3W8 | Uncharacterized protein; Fragment; | DNM2; | NULL | 319 | mallard |
| U3I0X9 | Uncharacterized protein; Fragment; | NULL | NULL | 31 | mallard |
| U3I7I5 | Uncharacterized protein; Fragment; | CERK; | NULL | 497 | mallard |
