| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I0Y8 | Uncharacterized protein; | CCND2; | NULL | 66 | mallard |
| U3I4A0 | Uncharacterized protein; Fragment; | SYNJ2; | NULL | 1499 | mallard |
| U3IQT9 | Uncharacterized protein; Fragment; | MOCOS; | NULL | 781 | mallard |
| U3IME6 | Uncharacterized protein; Fragment; | MICU2; | NULL | 369 | mallard |
| U3IQE8 | Uncharacterized protein; Fragment; | ADAP1; | NULL | 375 | mallard |
| U3I3W6 | Uncharacterized protein; Fragment; | IGSF21; | NULL | 440 | mallard |
| U3IM90 | Uncharacterized protein; Fragment; | NULL | NULL | 126 | mallard |
| U3IY30 | Uncharacterized protein; Fragment; | LOC101799930; | NULL | 336 | mallard |
| U3ISX5 | Uncharacterized protein; Fragment; | WDR27; | NULL | 153 | mallard |
| U3ISV4 | Uncharacterized protein; Fragment; | PPP2R3C; | NULL | 437 | mallard |
| U3I5S3 | Uncharacterized protein; Fragment; | MCOLN2; | NULL | 539 | mallard |
| U3IMX4 | Uncharacterized protein; Fragment; | NT5M; | NULL | 233 | mallard |
| U3I8K0 | Uncharacterized protein; Fragment; | ZSWIM2; | NULL | 130 | mallard |
| U3J082 | Uncharacterized protein; Fragment; | PASK; | NULL | 1195 | mallard |
| U3IFX1 | Uncharacterized protein; Fragment; | EYS; | NULL | 293 | mallard |
| U3J7Z2 | Uncharacterized protein; Fragment; | PSMG3; | NULL | 125 | mallard |
| U3J3H5 | Uncharacterized protein; Fragment; | ANKS6; | NULL | 589 | mallard |
| U3IX38 | Uncharacterized protein; Fragment; | IMPA2; | NULL | 290 | mallard |
| U3II56 | Uncharacterized protein; Fragment; | ANXA10; | NULL | 324 | mallard |
| U3ILV4 | Uncharacterized protein; Fragment; | TAF1B; | NULL | 567 | mallard |
