| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IDE5 | Uncharacterized protein; Fragment; | RPP40; | NULL | 303 | mallard |
| U3IN88 | Uncharacterized protein; Fragment; | ALG5; | NULL | 323 | mallard |
| U3IQN0 | Uncharacterized protein; Fragment; | GPT2; | NULL | 441 | mallard |
| U3IQJ7 | Uncharacterized protein; Fragment; | NULL | NULL | 107 | mallard |
| U3ISL7 | Uncharacterized protein; Fragment; | KLHL9; | NULL | 622 | mallard |
| U3I0Z4 | Uncharacterized protein; Fragment; | NULL | NULL | 49 | mallard |
| U3ITJ6 | Uncharacterized protein; Fragment; | NEK9; | NULL | 904 | mallard |
| U3IUA1 | Uncharacterized protein; Fragment; | COX17; | NULL | 54 | mallard |
| U3IRG0 | Uncharacterized protein; Fragment; | NFE2L2; | NULL | 584 | mallard |
| U3IV33 | Uncharacterized protein; Fragment; | KLB; | NULL | 1007 | mallard |
| U3INP0 | Uncharacterized protein; | LAPTM5; | XP_005015506.1; | 258 | mallard |
| U3ICP8 | Uncharacterized protein; Fragment; | NANS; | NULL | 315 | mallard |
| U3IHW1 | Uncharacterized protein; Fragment; | LOC101800735; | NULL | 229 | mallard |
| U3IVG7 | Uncharacterized protein; Fragment; | TMPRSS9; | NULL | 1030 | mallard |
| U3IKZ1 | Uncharacterized protein; | ARL11; | NULL | 169 | mallard |
| U3ITQ2 | Uncharacterized protein; Fragment; | SLMO1; | NULL | 191 | mallard |
| U3IJ27 | Uncharacterized protein; Fragment; | GPATCH1; | NULL | 895 | mallard |
| U3IZH6 | Uncharacterized protein; Fragment; | SAG; | NULL | 412 | mallard |
| U3IXS2 | Uncharacterized protein; Fragment; | TTC3; | NULL | 1956 | mallard |
| U3IH35 | Uncharacterized protein; | TRHR; | XP_005022999.1; | 400 | mallard |
