| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IWG2 | Uncharacterized protein; Fragment; | ZBTB8OS; | NULL | 167 | mallard |
| U3ITY4 | Uncharacterized protein; | FAM83A; | NULL | 440 | mallard |
| U3IVY0 | Uncharacterized protein; Fragment; | ZNF496; | NULL | 85 | mallard |
| U3J4J7 | Uncharacterized protein; Fragment; | GAL3ST2; | NULL | 385 | mallard |
| U3INE0 | Uncharacterized protein; Fragment; | BTF3; | NULL | 151 | mallard |
| U3J0J1 | Uncharacterized protein; | CREBL2; | NULL | 120 | mallard |
| U3J716 | Uncharacterized protein; Fragment; | MMP16; | NULL | 161 | mallard |
| U3IRH1 | Uncharacterized protein; Fragment; | EIF2A; | NULL | 586 | mallard |
| U3J637 | Uncharacterized protein; Fragment; | ZPBP2; | NULL | 354 | mallard |
| U3IZT7 | Uncharacterized protein; Fragment; | CEP131; | NULL | 913 | mallard |
| U3J158 | Uncharacterized protein; Fragment; | COMMD3; | NULL | 89 | mallard |
| U3J4S7 | Uncharacterized protein; Fragment; | NULL | NULL | 597 | mallard |
| U3J268 | Uncharacterized protein; | PLA2G1B; | NULL | 137 | mallard |
| U3J555 | Sodium/hydrogen exchanger; Fragment; | SLC9A8; | NULL | 581 | mallard |
| U3IY35 | Uncharacterized protein; Fragment; | TBC1D7; | NULL | 308 | mallard |
| U3I208 | Uncharacterized protein; Fragment; | OTUD1; | XP_005009802.1; | 174 | mallard |
| U3I010 | Uncharacterized protein; Fragment; | RNF186; | NULL | 92 | mallard |
| U3J9V0 | Uncharacterized protein; Fragment; | CHST14; | NULL | 355 | mallard |
| U3I2V4 | Uncharacterized protein; Fragment; | LOC101797628; | NULL | 75 | mallard |
| U3J8V7 | Uncharacterized protein; | MFNG; | NULL | 334 | mallard |
