| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IRU9 | Uncharacterized protein; Fragment; | LOC101801945; | NULL | 339 | mallard |
| U3IN44 | Uncharacterized protein; | GDAP1L1; | XP_005016417.1; | 371 | mallard |
| U3IUJ9 | Uncharacterized protein; Fragment; | NULL | NULL | 212 | mallard |
| U3IDX9 | Uncharacterized protein; | FMN1; | NULL | 1396 | mallard |
| U3IN86 | Uncharacterized protein; Fragment; | MCCC1; | NULL | 715 | mallard |
| U3IK98 | Uncharacterized protein; | ANKIB1; | NULL | 1099 | mallard |
| U3I2L1 | Uncharacterized protein; Fragment; | NULL | NULL | 200 | mallard |
| U3J0W8 | Uncharacterized protein; Fragment; | NULL | NULL | 100 | mallard |
| U3IGW2 | Uncharacterized protein; Fragment; | ADAMTSL3; | NULL | 182 | mallard |
| U3IU63 | Uncharacterized protein; Fragment; | DERL1; | NULL | 206 | mallard |
| U3I8R6 | Uncharacterized protein; Fragment; | SPG7; | NULL | 690 | mallard |
| U3J2B2 | Claudin; Fragment; | CLDN3; | NULL | 214 | mallard |
| U3IBQ0 | Prefoldin subunit 4; | PFDN4; | NULL | 131 | mallard |
| U3IYE0 | Uncharacterized protein; Fragment; | SRRD; | NULL | 110 | mallard |
| U3J2R6 | Uncharacterized protein; Fragment; | DYNLRB1; | NULL | 96 | mallard |
| U3IY85 | Uncharacterized protein; Fragment; | CERKL; | NULL | 467 | mallard |
| U3J1N4 | Uncharacterized protein; Fragment; | CHP1; | NULL | 192 | mallard |
| U3IZ03 | Uncharacterized protein; Fragment; | HGS; | NULL | 710 | mallard |
| U3J6P7 | Uncharacterized protein; Fragment; | LOC101794647; | NULL | 114 | mallard |
| U3J2B4 | Uncharacterized protein; Fragment; | MSANTD3; | NULL | 275 | mallard |
