| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I250 | Uncharacterized protein; Fragment; | ARL6IP4; | NULL | 204 | mallard |
| U3J5G1 | Uncharacterized protein; | TRERF1; | NULL | 1108 | mallard |
| U3J1H8 | Olfactory receptor; Fragment; | LOC101798038; | NULL | 317 | mallard |
| U3IK95 | Uncharacterized protein; Fragment; | COPG2; | NULL | 873 | mallard |
| U3IMM9 | Uncharacterized protein; | CSRP3; | NULL | 195 | mallard |
| U3J8Z1 | Uncharacterized protein; Fragment; | NULL | NULL | 183 | mallard |
| U3IV82 | Uncharacterized protein; Fragment; | NULL | NULL | 24 | mallard |
| U3J9I8 | Uncharacterized protein; Fragment; | NULL | NULL | 101 | mallard |
| U3IRJ3 | Uncharacterized protein; Fragment; | EIF5A2; | NULL | 98 | mallard |
| U3INS5 | Uncharacterized protein; Fragment; | DHX29; | NULL | 1301 | mallard |
| U3IYB1 | Uncharacterized protein; Fragment; | SLC26A1; | NULL | 718 | mallard |
| U3J8A1 | Uncharacterized protein; Fragment; | TCOF1; | NULL | 889 | mallard |
| U3J5C5 | Uncharacterized protein; | RBM18; | NULL | 159 | mallard |
| U3I0V8 | Uncharacterized protein; Fragment; | RECK; | NULL | 938 | mallard |
| U3I2P8 | Uncharacterized protein; | NULL | NULL | 122 | mallard |
| U3I3I9 | Uncharacterized protein; Fragment; | STRIP2; | NULL | 760 | mallard |
| U3I3C2 | Uncharacterized protein; Fragment; | C12orf55; | NULL | 751 | mallard |
| U3I2U3 | Uncharacterized protein; | LRRC3C; | XP_005031065.1; | 260 | mallard |
| U3I0I0 | Uncharacterized protein; Fragment; | NULL | NULL | 44 | mallard |
| U3I0K4 | Uncharacterized protein; Fragment; | DCBLD1; | NULL | 517 | mallard |
