| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IK97 | Uncharacterized protein; Fragment; | MCRS1; | NULL | 156 | mallard |
| U3IN67 | Uncharacterized protein; | WDR72; | NULL | 1047 | mallard |
| U3IUD1 | Uncharacterized protein; Fragment; | CPM; | NULL | 346 | mallard |
| U3HZT9 | Uncharacterized protein; Fragment; | NULL | NULL | 58 | mallard |
| U3IGP8 | Uncharacterized protein; Fragment; | HYDIN; | NULL | 513 | mallard |
| U3IR07 | Uncharacterized protein; Fragment; | SCARF1; | NULL | 419 | mallard |
| U3IUA6 | Uncharacterized protein; | ST8SIA5; | NULL | 373 | mallard |
| U3I2J7 | Uncharacterized protein; | NULL | NULL | 101 | mallard |
| U3IRA5 | Uncharacterized protein; | NULL | NULL | 359 | mallard |
| U3I455 | Uncharacterized protein; Fragment; | SRP68; | NULL | 569 | mallard |
| U3IMV6 | Uncharacterized protein; Fragment; | CDK5RAP3; | NULL | 97 | mallard |
| U3HYE1 | Olfactory receptor; Fragment; | LOC101801972; | NULL | 324 | mallard |
| U3I4L9 | Uncharacterized protein; Fragment; | TNFRSF4; | NULL | 256 | mallard |
| R0M3L8 | Uncharacterized protein; | NULL | NULL | 605 | mallard |
| R0M4T9 | SH3 and PX domain-containing protein 2A; Fragment; | NULL | NULL | 1082 | mallard |
| U3I0F9 | Pyruvate kinase; EC 2.7.1.40; Fragment; | PKM; | NULL | 539 | mallard |
| U3I9N3 | Uncharacterized protein; | TPTE2; | XP_005014905.1;XP_005014906.1;XP_005014907.1; | 511 | mallard |
| U3HZE9 | Uncharacterized protein; Fragment; | NULL | NULL | 65 | mallard |
| U3I0M6 | Olfactory receptor; Fragment; | LOC101802005; | NULL | 323 | mallard |
| U3IGG5 | Uncharacterized protein; | CPO; | NULL | 451 | mallard |
