| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IQR4 | Uncharacterized protein; Fragment; | H6PD; | NULL | 791 | mallard |
| U3IYX6 | Uncharacterized protein; Fragment; | PP2D1; | NULL | 562 | mallard |
| U3IR04 | Uncharacterized protein; Fragment; | RPP30; | NULL | 240 | mallard |
| U3J541 | Uncharacterized protein; Fragment; | GRB7; | NULL | 169 | mallard |
| U3J6U9 | Uncharacterized protein; | SGTB; | NULL | 311 | mallard |
| U3J4X2 | Uncharacterized protein; Fragment; | B4GALNT4; | NULL | 1010 | mallard |
| U3IRM6 | Uncharacterized protein; Fragment; | NULL | NULL | 301 | mallard |
| U3J546 | Uncharacterized protein; Fragment; | EIF2B1; | NULL | 264 | mallard |
| U3IUN6 | Uncharacterized protein; Fragment; | NSRP1; | NULL | 546 | mallard |
| U3J1E8 | Uncharacterized protein; Fragment; | ZNF644; | NULL | 1326 | mallard |
| U3J593 | Uncharacterized protein; | NMD3; | NULL | 504 | mallard |
| U3J8I0 | Uncharacterized protein; Fragment; | RGL1; | NULL | 768 | mallard |
| U3J1F9 | Uncharacterized protein; Fragment; | FHL2; | NULL | 292 | mallard |
| U3J8A5 | Uncharacterized protein; Fragment; | DNAJC11; | NULL | 559 | mallard |
| U3IDF2 | Uncharacterized protein; | LOC101794933; | NULL | 181 | mallard |
| U3ID81 | Uncharacterized protein; Fragment; | RGN; | NULL | 286 | mallard |
| U3IGZ2 | Uncharacterized protein; Fragment; | BLM; | NULL | 1195 | mallard |
| U3I607 | Uncharacterized protein; Fragment; | FGR; | NULL | 242 | mallard |
| U3IJ93 | Uncharacterized protein; Fragment; | ANKRD50; | NULL | 1426 | mallard |
| U3IDN1 | Uncharacterized protein; Fragment; | NULL | NULL | 1484 | mallard |
