| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IXF6 | Uncharacterized protein; Fragment; | COMMD4; | NULL | 174 | mallard |
| U3I6D9 | Uncharacterized protein; | JAKMIP3; | NULL | 841 | mallard |
| U3I890 | Uncharacterized protein; Fragment; | NULL | NULL | 106 | mallard |
| U3J659 | Uncharacterized protein; Fragment; | HIF1AN; | NULL | 291 | mallard |
| U3I8B1 | Uncharacterized protein; | PPHLN1; | NULL | 340 | mallard |
| U3IIU3 | Uncharacterized protein; Fragment; | LEF1; | NULL | 330 | mallard |
| U3I8C9 | Transporter; Fragment; | SLC6A2; | NULL | 617 | mallard |
| U3IBE8 | Uncharacterized protein; Fragment; | ATRN; | NULL | 1267 | mallard |
| U3IBM7 | Uncharacterized protein; Fragment; | NULL | NULL | 113 | mallard |
| U3IGN9 | Uncharacterized protein; | EHBP1; | NULL | 1174 | mallard |
| U3IE10 | Uncharacterized protein; | ATXN7L1; | NULL | 777 | mallard |
| U3J7Y6 | Uncharacterized protein; | GABRR2; | XP_005012420.1; | 488 | mallard |
| U3IKB2 | Uncharacterized protein; Fragment; | NULL | NULL | 397 | mallard |
| U3I2A9 | Uncharacterized protein; | LOC101792797; | NULL | 187 | mallard |
| U3IQZ6 | Uncharacterized protein; Fragment; | DNAJC19; | NULL | 114 | mallard |
| U3IGP5 | Uncharacterized protein; Fragment; | B3GNT4; | NULL | 364 | mallard |
| U3I2Z7 | Uncharacterized protein; Fragment; | NULL | NULL | 1199 | mallard |
| U3I8Y8 | Uncharacterized protein; Fragment; | FBXO9; | NULL | 435 | mallard |
| U3IGS6 | Uncharacterized protein; Fragment; | STAB1; | NULL | 2447 | mallard |
| U3I0V3 | Uncharacterized protein; Fragment; | TTC25; | NULL | 489 | mallard |
