| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I678 | Uncharacterized protein; | XPO4; | NULL | 1151 | mallard |
| U3I485 | Uncharacterized protein; | FNDC9; | NULL | 218 | mallard |
| U3I6I9 | Uncharacterized protein; | NULL | NULL | 539 | mallard |
| U3IID9 | Uncharacterized protein; Fragment; | ZFPM1; | NULL | 160 | mallard |
| U3IGM7 | Uncharacterized protein; Fragment; | HN1; | NULL | 157 | mallard |
| U3IAA6 | Uncharacterized protein; | BACH1; | NULL | 653 | mallard |
| U3IBF9 | Uncharacterized protein; Fragment; | DUSP23; | NULL | 84 | mallard |
| U3J741 | Uncharacterized protein; Fragment; | NDUFA12; | NULL | 128 | mallard |
| U3J7T4 | Uncharacterized protein; Fragment; | GFI1; | NULL | 348 | mallard |
| U3IBC4 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; Fragment; | USP34; | NULL | 3418 | mallard |
| U3IB89 | Uncharacterized protein; Fragment; | SMAD2; | NULL | 243 | mallard |
| U3IJR0 | Uncharacterized protein; Fragment; | C21orf91; | NULL | 295 | mallard |
| U3IMN4 | Uncharacterized protein; | RPF2; | NULL | 273 | mallard |
| U3IX97 | Uncharacterized protein; Fragment; | LRRC4; | NULL | 612 | mallard |
| U3IH53 | Uncharacterized protein; Fragment; | BCL9L; | NULL | 1409 | mallard |
| U3I6B2 | Uncharacterized protein; Fragment; | NULL | NULL | 2224 | mallard |
| U3IHB8 | Uncharacterized protein; Fragment; | LOC101791764; | NULL | 174 | mallard |
| U3IKM3 | Uncharacterized protein; Fragment; | NOVA1; | NULL | 418 | mallard |
| U3IH62 | Uncharacterized protein; Fragment; | TMEM86A; | NULL | 237 | mallard |
| U3IX91 | Uncharacterized protein; Fragment; | DPYD; | NULL | 798 | mallard |
