| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IH41 | Uncharacterized protein; | NET1; | NULL | 591 | mallard |
| U3ILC0 | Uncharacterized protein; Fragment; | HIP1; | NULL | 996 | mallard |
| U3IBX5 | Uncharacterized protein; | CC2D1B; | NULL | 841 | mallard |
| U3I840 | Uncharacterized protein; Fragment; | PIGT; | NULL | 532 | mallard |
| U3IJ64 | Uncharacterized protein; Fragment; | LDB2; | NULL | 320 | mallard |
| U3IQ51 | Uncharacterized protein; Fragment; | ST13; | NULL | 327 | mallard |
| U3IFI8 | Uncharacterized protein; Fragment; | FAM102B; | NULL | 329 | mallard |
| U3IN17 | Uncharacterized protein; Fragment; | KLHL20; | NULL | 617 | mallard |
| U3IKA7 | Uncharacterized protein; | ARHGAP15; | XP_005011953.1;XP_005011954.1;XP_005011955.1; | 475 | mallard |
| U3IUG1 | Uncharacterized protein; Fragment; | LOC101798466; | NULL | 137 | mallard |
| U3ITB4 | Uncharacterized protein; Fragment; | LOC101794812; | NULL | 663 | mallard |
| U3IKK9 | Uncharacterized protein; Fragment; | SATB2; | NULL | 675 | mallard |
| U3IMB3 | Uncharacterized protein; Fragment; | NULL | NULL | 314 | mallard |
| U3IVQ7 | Uncharacterized protein; Fragment; | SSH2; | NULL | 1277 | mallard |
| U3IQU7 | Uncharacterized protein; Fragment; | PRPF4B; | NULL | 929 | mallard |
| U3IHW4 | Uncharacterized protein; Fragment; | EPAS1; | NULL | 862 | mallard |
| U3IUD6 | Uncharacterized protein; | NEIL2; | NULL | 321 | mallard |
| U3J284 | Uncharacterized protein; Fragment; | KBTBD11; | NULL | 541 | mallard |
| U3IWT8 | Uncharacterized protein; Fragment; | CCDC171; | NULL | 630 | mallard |
| U3IWN5 | Uncharacterized protein; Fragment; | SLC27A1; | NULL | 644 | mallard |
