| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IYN5 | Uncharacterized protein; Fragment; | MDM1; | NULL | 721 | mallard |
| U3IY55 | Uncharacterized protein; | PRDM12; | NULL | 356 | mallard |
| U3IE36 | Uncharacterized protein; | INIP; | NULL | 106 | mallard |
| U3I9D4 | Uncharacterized protein; | GNAT2; | NULL | 358 | mallard |
| U3IEV9 | Uncharacterized protein; | BAIAP2L1; | XP_005020105.1; | 510 | mallard |
| U3J6Q6 | Uncharacterized protein; Fragment; | STT3A; | NULL | 752 | mallard |
| U3I580 | Uncharacterized protein; Fragment; | VSTM2L; | NULL | 82 | mallard |
| U3J6G8 | Uncharacterized protein; Fragment; | POLR2F; | NULL | 125 | mallard |
| U3HZ50 | Uncharacterized protein; | TEN1; | NULL | 124 | mallard |
| U3I5I8 | Uncharacterized protein; Fragment; | NULL | NULL | 50 | mallard |
| U3J5U4 | Uncharacterized protein; Fragment; | ARHGEF12; | NULL | 1545 | mallard |
| U3I1U6 | Uncharacterized protein; Fragment; | NULL | NULL | 32 | mallard |
| U3ID43 | Uncharacterized protein; Fragment; | NULL | NULL | 261 | mallard |
| U3I7R4 | Uncharacterized protein; Fragment; | PCDH19; | NULL | 991 | mallard |
| U3I040 | Uncharacterized protein; | PLEKHH1; | NULL | 1419 | mallard |
| U3I3V0 | Uncharacterized protein; | ATF7IP; | NULL | 1099 | mallard |
| U3IDA9 | Uncharacterized protein; Fragment; | NULL | NULL | 163 | mallard |
| U3I5T8 | Uncharacterized protein; Fragment; | SPATA20; | NULL | 465 | mallard |
| U3IF36 | Uncharacterized protein; Fragment; | PSPC1; | NULL | 404 | mallard |
| U3I4B3 | Uncharacterized protein; Fragment; | REEP5; | NULL | 118 | mallard |
