| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J722 | Uncharacterized protein; Fragment; | HECW2; | NULL | 1575 | mallard |
| U3J621 | Uncharacterized protein; Fragment; | UBXN7; | NULL | 490 | mallard |
| U3J6C7 | Uncharacterized protein; | CYSTM1; | NULL | 104 | mallard |
| U3ITW0 | Uncharacterized protein; Fragment; | DERA; | NULL | 308 | mallard |
| U3J3Q1 | Uncharacterized protein; Fragment; | HINFP; | NULL | 358 | mallard |
| U3J232 | Uncharacterized protein; Fragment; | SLC44A1; | NULL | 664 | mallard |
| R0JPC2 | Acetylcholine receptor subunit gamma; | NULL | NULL | 447 | mallard |
| U3HYG0 | Uncharacterized protein; Fragment; | ADRA2C; | NULL | 413 | mallard |
| U3IYB5 | Uncharacterized protein; | TMEM82; | NULL | 309 | mallard |
| R0L3X4 | Butyrophilin subfamily 1 member A1; Fragment; | NULL | NULL | 164 | mallard |
| U3J9Y4 | Uncharacterized protein; Fragment; | LOC101803253; | NULL | 94 | mallard |
| U3J7X5 | Uncharacterized protein; | GFOD2; | NULL | 384 | mallard |
| R0JY28 | Uncharacterized protein; | NULL | NULL | 353 | mallard |
| R0LL43 | Uncharacterized protein; Fragment; | NULL | NULL | 36 | mallard |
| U3J1K6 | Uncharacterized protein; Fragment; | NUSAP1; | NULL | 437 | mallard |
| U3IFI5 | Uncharacterized protein; Fragment; | STRBP; | NULL | 670 | mallard |
| U5KSZ2 | NADH-ubiquinone oxidoreductase chain 2; EC 1.6.5.3; Fragment; | nd2; | NULL | 316 | mallard |
| R0JXG9 | Uncharacterized protein; | NULL | NULL | 166 | mallard |
| U3J7M3 | Uncharacterized protein; Fragment; | SIDT2; | NULL | 295 | mallard |
| R0KIA7 | Uncharacterized protein; Fragment; | NULL | NULL | 69 | mallard |
