| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IIY7 | Uncharacterized protein; | LOC101799795; | NULL | 509 | mallard |
| U3J3C3 | Uncharacterized protein; Fragment; | HUWE1; | NULL | 344 | mallard |
| U3J325 | Uncharacterized protein; Fragment; | SZRD1; | NULL | 135 | mallard |
| U3J2Y6 | Uncharacterized protein; Fragment; | C1orf95; | NULL | 76 | mallard |
| U3IJ81 | Uncharacterized protein; Fragment; | WDR41; | NULL | 428 | mallard |
| U3IJ61 | Uncharacterized protein; Fragment; | PDCL2; | NULL | 249 | mallard |
| U3J384 | Uncharacterized protein; | FAM122B; | XP_005023854.1; | 284 | mallard |
| U3IZK4 | Uncharacterized protein; Fragment; | RPLP0; | NULL | 149 | mallard |
| U3IJ69 | Uncharacterized protein; Fragment; | TTC7A; | NULL | 515 | mallard |
| U3IJ40 | Tetraspanin; Fragment; | TSPAN1; | NULL | 218 | mallard |
| U3IJH1 | Uncharacterized protein; Fragment; | MRPS7; | NULL | 241 | mallard |
| U3IJ41 | Uncharacterized protein; | PAPD4; | NULL | 502 | mallard |
| U3IJA0 | Uncharacterized protein; Fragment; | TARBP1; | NULL | 1369 | mallard |
| U3ILP5 | Uncharacterized protein; Fragment; | MKNK1; | NULL | 463 | mallard |
| U3IZJ7 | Uncharacterized protein; Fragment; | IFRD1; | NULL | 436 | mallard |
| U3ILP8 | Uncharacterized protein; | TEX2; | XP_005012348.1;XP_005012349.1; | 1124 | mallard |
| U3ILW4 | Uncharacterized protein; Fragment; | NULL | NULL | 386 | mallard |
| U3ILW0 | Uncharacterized protein; Fragment; | TSPAN13; | NULL | 182 | mallard |
| U3IJC5 | Uncharacterized protein; Fragment; | EIF6; | NULL | 182 | mallard |
| U3IJD8 | Uncharacterized protein; Fragment; | SYTL4; | NULL | 736 | mallard |
