| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IFC8 | Uncharacterized protein; Fragment; | AATF; | NULL | 542 | mallard |
| U3IV95 | Uncharacterized protein; Fragment; | C21orf62; | NULL | 219 | mallard |
| U3INT8 | Uncharacterized protein; Fragment; | SLC2A10; | NULL | 548 | mallard |
| U3INJ7 | Uncharacterized protein; Fragment; | CHST8; | NULL | 296 | mallard |
| U3IVI0 | Uncharacterized protein; Fragment; | MOGS; | NULL | 51 | mallard |
| U3ICN3 | Uncharacterized protein; | GFRA4; | XP_005010193.1; | 431 | mallard |
| U3IA93 | Uncharacterized protein; Fragment; | OTUD7B; | NULL | 829 | mallard |
| U3IY70 | Uncharacterized protein; Fragment; | EFR3B; | NULL | 820 | mallard |
| U3IN27 | Uncharacterized protein; | TTC24; | NULL | 206 | mallard |
| U3IRT1 | Uncharacterized protein; Fragment; | WDR19; | NULL | 1342 | mallard |
| U3IUQ8 | Uncharacterized protein; Fragment; | SHROOM1; | NULL | 318 | mallard |
| U3J0Y2 | Uncharacterized protein; Fragment; | ITGA1; | NULL | 1176 | mallard |
| U3INP2 | Uncharacterized protein; Fragment; | DCTN1; | NULL | 714 | mallard |
| U3IXW9 | Uncharacterized protein; Fragment; | LRRC56; | NULL | 275 | mallard |
| U3IVJ4 | Uncharacterized protein; Fragment; | LOC101791228; | NULL | 475 | mallard |
| U3IVM6 | Uncharacterized protein; Fragment; | NULL | NULL | 44 | mallard |
| U3J1A0 | Uncharacterized protein; Fragment; | C12orf29; | NULL | 295 | mallard |
| U3I725 | Uncharacterized protein; Fragment; | KANSL3; | NULL | 840 | mallard |
| U3J162 | Uncharacterized protein; | WDR47; | NULL | 922 | mallard |
| U3J236 | Uncharacterized protein; Fragment; | GLOD5; | NULL | 141 | mallard |
