| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J417 | Uncharacterized protein; Fragment; | C11orf53; | NULL | 271 | mallard |
| U3J455 | Uncharacterized protein; | KIF1A; | NULL | 1788 | mallard |
| U3J7R8 | Uncharacterized protein; | MDK; | NULL | 139 | mallard |
| U3J0R3 | Uncharacterized protein; | LOC101799368; | NULL | 168 | mallard |
| U3J0R0 | Uncharacterized protein; | NUB1; | NULL | 611 | mallard |
| U3J3V7 | Uncharacterized protein; Fragment; | TMEM27; | NULL | 243 | mallard |
| U3J0U9 | Uncharacterized protein; Fragment; | KAT2A; | NULL | 406 | mallard |
| U3J0S8 | Uncharacterized protein; Fragment; | TXLNA; | NULL | 497 | mallard |
| U3J484 | Uncharacterized protein; | FSBP; | XP_005030166.1; | 298 | mallard |
| U3J7J5 | Uncharacterized protein; Fragment; | NID2; | NULL | 1164 | mallard |
| U3J7K8 | Uncharacterized protein; | NUS1; | NULL | 217 | mallard |
| U3J0T9 | Uncharacterized protein; | IGF2BP3; | NULL | 584 | mallard |
| U3J4K9 | Uncharacterized protein; Fragment; | TLDC2; | NULL | 69 | mallard |
| U3J4F2 | Uncharacterized protein; Fragment; | LOC101794553; | NULL | 347 | mallard |
| U3J4D1 | Uncharacterized protein; Fragment; | LOC101794379; | NULL | 297 | mallard |
| U3J4I3 | Uncharacterized protein; Fragment; | NULL | NULL | 534 | mallard |
| U3J0S3 | Sulfotransferase; EC 2.8.2.-; Fragment; | CHST4; | NULL | 388 | mallard |
| U3J4B9 | Uncharacterized protein; Fragment; | NCBP2; | NULL | 131 | mallard |
| U3J4B2 | Uncharacterized protein; Fragment; | PAOX; | NULL | 391 | mallard |
| U3J7V6 | Uncharacterized protein; Fragment; | ECHDC1; | NULL | 288 | mallard |
