| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IND2 | Uncharacterized protein; Fragment; | MSL3; | NULL | 523 | mallard |
| U3IPV2 | Uncharacterized protein; | WAC; | NULL | 601 | mallard |
| U3IQ59 | Uncharacterized protein; Fragment; | CBLN2; | NULL | 160 | mallard |
| U3I7E8 | Uncharacterized protein; | NULL | NULL | 232 | mallard |
| U3ILI7 | Uncharacterized protein; Fragment; | HEXDC; | NULL | 470 | mallard |
| U3IT66 | Uncharacterized protein; Fragment; | NULL | NULL | 118 | mallard |
| U3IAI0 | Uncharacterized protein; | CNTD1; | NULL | 312 | mallard |
| U3IHQ2 | Uncharacterized protein; Fragment; | FAM134B; | NULL | 350 | mallard |
| U3IS84 | Uncharacterized protein; Fragment; | GFAP; | NULL | 432 | mallard |
| U3IST7 | Uncharacterized protein; Fragment; | ADRBK2; | NULL | 651 | mallard |
| U3ISI8 | Uncharacterized protein; Fragment; | TIPRL; | NULL | 274 | mallard |
| U3I6K0 | Uncharacterized protein; Fragment; | NHLRC3; | NULL | 337 | mallard |
| U3HZC6 | Uncharacterized protein; Fragment; | SGTA; | NULL | 282 | mallard |
| U3J122 | Uncharacterized protein; Fragment; | NULL | NULL | 82 | mallard |
| U3IY53 | Uncharacterized protein; Fragment; | KLHL29; | NULL | 565 | mallard |
| U3IW21 | Uncharacterized protein; Fragment; | NULL | NULL | 54 | mallard |
| U3IV50 | Uncharacterized protein; | LOC101796710; | NULL | 499 | mallard |
| U3J1G6 | Uncharacterized protein; Fragment; | C19orf10; | NULL | 117 | mallard |
| U3IYZ4 | Uncharacterized protein; Fragment; | LOC101790143; | NULL | 470 | mallard |
| U3IQA4 | Uncharacterized protein; Fragment; | SLC25A6; | NULL | 264 | mallard |
