| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IRQ4 | Uncharacterized protein; | TMIGD1; | XP_005023197.1;XP_005023198.1; | 257 | mallard |
| U3IYU6 | Uncharacterized protein; Fragment; | PARK2; | NULL | 328 | mallard |
| U3IVZ0 | Uncharacterized protein; Fragment; | NIT2; | NULL | 281 | mallard |
| U3J320 | Uncharacterized protein; Fragment; | NULL | NULL | 219 | mallard |
| U3J109 | Uncharacterized protein; | WFDC1; | XP_005031177.1;XP_005031178.1;XP_005031179.1; | 222 | mallard |
| U3J1L1 | Glyceraldehyde-3-phosphate dehydrogenase; EC 1.2.1.12; Fragment; | GAPDH; | NULL | 333 | mallard |
| U3IYT6 | Uncharacterized protein; | LPIN2; | XP_005009439.1; | 886 | mallard |
| U3J6W7 | Uncharacterized protein; Fragment; | VSTM5; | NULL | 187 | mallard |
| U3J5B0 | Uncharacterized protein; Fragment; | NULL | NULL | 125 | mallard |
| U3J560 | Uncharacterized protein; Fragment; | PLEK2; | NULL | 308 | mallard |
| U3J314 | Uncharacterized protein; | NULL | NULL | 274 | mallard |
| U3IYP7 | Uncharacterized protein; Fragment; | PDCD5; | NULL | 104 | mallard |
| U3I2V2 | Uncharacterized protein; Fragment; | BTG2; | NULL | 115 | mallard |
| U3IL34 | Uncharacterized protein; | SLC34A2; | NULL | 622 | mallard |
| U3I3A9 | Histone H2A; Fragment; | LOC101789453; | NULL | 129 | mallard |
| U3J287 | Uncharacterized protein; Fragment; | NULL | NULL | 554 | mallard |
| U3IVS1 | Uncharacterized protein; Fragment; | FAM46D; | NULL | 392 | mallard |
| U3J5G5 | Uncharacterized protein; | KANSL2; | NULL | 452 | mallard |
| U3J2K1 | Uncharacterized protein; Fragment; | TMEM199; | NULL | 201 | mallard |
| U3I5A7 | Uncharacterized protein; Fragment; | OPRD1; | NULL | 340 | mallard |
