| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J056 | Uncharacterized protein; Fragment; | PARG; | NULL | 193 | mallard |
| U3IXS0 | Uncharacterized protein; Fragment; | NULL | NULL | 1215 | mallard |
| U3IX81 | Uncharacterized protein; Fragment; | CSRNP2; | NULL | 147 | mallard |
| U3IXP6 | Uncharacterized protein; | GNB4; | NULL | 341 | mallard |
| U3J070 | Uncharacterized protein; | CPQ; | XP_005027053.1; | 469 | mallard |
| U3IXS5 | Uncharacterized protein; | TRIM35; | NULL | 479 | mallard |
| U3IXR8 | Uncharacterized protein; Fragment; | LOC101802453; | NULL | 443 | mallard |
| U3J045 | Uncharacterized protein; | LOC101800614; | NULL | 708 | mallard |
| U3J0F4 | Uncharacterized protein; | NULL | NULL | 723 | mallard |
| U3J0D4 | Uncharacterized protein; Fragment; | IGDCC4; | NULL | 949 | mallard |
| U3J0F5 | Uncharacterized protein; Fragment; | RNF121; | NULL | 300 | mallard |
| U3ITP5 | Uncharacterized protein; Fragment; | MYO1E; | NULL | 1107 | mallard |
| U3J0G2 | Uncharacterized protein; | SYTL3; | NULL | 617 | mallard |
| U3J0H9 | Uncharacterized protein; Fragment; | LSM14B; | NULL | 392 | mallard |
| U3J0K0 | Uncharacterized protein; Fragment; | MOK; | NULL | 418 | mallard |
| U3IXC0 | Mothers against decapentaplegic homolog; MAD homolog; Mothers against DPP homolog; SMAD family member; Fragment; | SMAD1; | NULL | 468 | mallard |
| U3J0J0 | Uncharacterized protein; Fragment; | TP53I3; | NULL | 335 | mallard |
| U3J0H1 | Uncharacterized protein; Fragment; | LIG1; | NULL | 468 | mallard |
| U3ITI0 | Uncharacterized protein; Fragment; | NUDT18; | NULL | 52 | mallard |
| U3J3S8 | Uncharacterized protein; | LOC101805199; | XP_005018278.1; | 208 | mallard |
