| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J9D1 | Uncharacterized protein; Fragment; | NUP205; | NULL | 2019 | mallard |
| U3I096 | Uncharacterized protein; Fragment; | NULL | NULL | 44 | mallard |
| U3I0F3 | Uncharacterized protein; Fragment; | NULL | NULL | 48 | mallard |
| U3I0F0 | Uncharacterized protein; Fragment; | ARPC4; | NULL | 49 | mallard |
| U3I0L6 | Uncharacterized protein; | ZHX2; | XP_005030824.1;XP_005030825.1; | 832 | mallard |
| U3I0F4 | Uncharacterized protein; Fragment; | GDF15; | NULL | 79 | mallard |
| U3J9F2 | Uncharacterized protein; Fragment; | SEPT5; | NULL | 351 | mallard |
| U3I0Q0 | Uncharacterized protein; Fragment; | NULL | NULL | 32 | mallard |
| U3I0N4 | Uncharacterized protein; Fragment; | SOWAHA; | NULL | 109 | mallard |
| U3I0I4 | Uncharacterized protein; Fragment; | COPS7A; | NULL | 227 | mallard |
| U3HZX9 | Uncharacterized protein; Fragment; | PDP1; | NULL | 590 | mallard |
| U3I0G0 | Uncharacterized protein; Fragment; | PRMT5; | NULL | 42 | mallard |
| U3I0H0 | Uncharacterized protein; Fragment; | IKZF2; | NULL | 342 | mallard |
| U3I2G6 | Thyrotropin receptor; Fragment; | TSHR; | NULL | 752 | mallard |
| U3I2K3 | Uncharacterized protein; Fragment; | NULL | NULL | 46 | mallard |
| U3HZZ5 | Uncharacterized protein; Fragment; | NULL | NULL | 135 | mallard |
| U3J946 | Uncharacterized protein; Fragment; | NULL | NULL | 81 | mallard |
| U3I0L7 | Uncharacterized protein; Fragment; | PGBD5; | NULL | 416 | mallard |
| U3I0P1 | Uncharacterized protein; Fragment; | NULL | NULL | 41 | mallard |
| U3I2Q1 | Histone H2A; | LOC101793815; | XP_005012206.1; | 129 | mallard |
