| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IGN7 | Uncharacterized protein; | LOC101797599; | NULL | 1010 | mallard |
| U3I0X8 | Uncharacterized protein; | NULL | NULL | 48 | mallard |
| U3IBV4 | Uncharacterized protein; Fragment; | CNTFR; | NULL | 305 | mallard |
| U3I6L3 | Uncharacterized protein; Fragment; | KIFC3; | NULL | 815 | mallard |
| U3I112 | Muscarinic acetylcholine receptor; | CHRM4; | NULL | 478 | mallard |
| U3I003 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; Fragment; | USP14; | NULL | 492 | mallard |
| U3I120 | Uncharacterized protein; Fragment; | NULL | NULL | 30 | mallard |
| U3IEB9 | Uncharacterized protein; Fragment; | SLC2A1; | NULL | 490 | mallard |
| U3IU58 | Uncharacterized protein; Fragment; | SFRP5; | NULL | 144 | mallard |
| U3I997 | Uncharacterized protein; Fragment; | GRB10; | NULL | 623 | mallard |
| U3I989 | Uncharacterized protein; Fragment; | LOC101798942; | NULL | 132 | mallard |
| U3HZX2 | Uncharacterized protein; | KCNRG; | NULL | 192 | mallard |
| U3I6K4 | Uncharacterized protein; Fragment; | SGCB; | NULL | 320 | mallard |
| U3IXV3 | Uncharacterized protein; Fragment; | KDM4C; | NULL | 413 | mallard |
| U3IRW7 | Uncharacterized protein; Fragment; | NULL | NULL | 102 | mallard |
| U3IC38 | Uncharacterized protein; Fragment; | CKAP2; | NULL | 679 | mallard |
| U3IVA8 | Uncharacterized protein; Fragment; | NULL | NULL | 86 | mallard |
| U3IB85 | Uncharacterized protein; Fragment; | PAX6; | NULL | 390 | mallard |
| U3IXV1 | Uncharacterized protein; Fragment; | SYT17; | NULL | 470 | mallard |
| U3IYR4 | Uncharacterized protein; | PHEX; | NULL | 750 | mallard |
