| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I0K1 | Olfactory receptor; | LOC101801605; | NULL | 306 | mallard |
| U3I2L8 | Olfactory receptor; Fragment; | OR8S1; | NULL | 306 | mallard |
| U3I547 | Uncharacterized protein; Fragment; | NULL | NULL | 1959 | mallard |
| U3I435 | Uncharacterized protein; Fragment; | FAM222A; | NULL | 150 | mallard |
| U3I4D0 | Uncharacterized protein; | NULL | NULL | 338 | mallard |
| U3J2J1 | Uncharacterized protein; Fragment; | PTGS2; | NULL | 603 | mallard |
| U3I3K6 | Histone H2A; Fragment; | LOC101800977; | NULL | 127 | mallard |
| U3I7X9 | Uncharacterized protein; Fragment; | LOC101802900; | NULL | 188 | mallard |
| U3IAY2 | Interleukin; Fragment; | IL15; | NULL | 161 | mallard |
| U3J8S7 | Uncharacterized protein; | CPT1A; | NULL | 771 | mallard |
| U3J9J0 | Diacylglycerol kinase; DAG kinase; EC 2.7.1.107; Fragment; | DGKQ; | NULL | 855 | mallard |
| U3J6W6 | Uncharacterized protein; Fragment; | MTA1; | NULL | 710 | mallard |
| U3JA15 | Uncharacterized protein; Fragment; | GPAT2; | NULL | 617 | mallard |
| U3IB93 | Uncharacterized protein; Fragment; | WHAMM; | NULL | 662 | mallard |
| U3IE59 | Uncharacterized protein; Fragment; | CCDC94; | NULL | 253 | mallard |
| U3IAK5 | Uncharacterized protein; Fragment; | EFR3A; | NULL | 820 | mallard |
| U3I8X3 | Uncharacterized protein; Fragment; | CHST9; | NULL | 279 | mallard |
| U3I8B9 | Uncharacterized protein; Fragment; | DIAPH2; | NULL | 888 | mallard |
| U3I7A9 | Uncharacterized protein; Fragment; | SS18; | NULL | 416 | mallard |
| U3INA2 | Uncharacterized protein; Fragment; | TADA3; | NULL | 135 | mallard |
