| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J921 | Adenylosuccinate synthetase; EC 6.3.4.4; Fragment; | ADSSL1; | NULL | 398 | mallard |
| U3J1X5 | Uncharacterized protein; Fragment; | SLIT1; | NULL | 1355 | mallard |
| U3IZP0 | Uncharacterized protein; Fragment; | TDRD6; | NULL | 2028 | mallard |
| U3J368 | Presenilin; EC 3.4.23.-; | PSEN2; | NULL | 465 | mallard |
| U3ITS2 | Uncharacterized protein; Fragment; | NEK2; | NULL | 365 | mallard |
| U3J5N6 | Uncharacterized protein; Fragment; | VAV1; | NULL | 244 | mallard |
| U3ITD7 | Uncharacterized protein; Fragment; | SFN; | NULL | 248 | mallard |
| U3I425 | Uncharacterized protein; Fragment; | SNAPC1; | NULL | 301 | mallard |
| U3IVT7 | Uncharacterized protein; | SMIM5; | XP_005012063.1; | 82 | mallard |
| U3IX24 | Uncharacterized protein; Fragment; | TXNRD3; | NULL | 599 | mallard |
| U3J0V0 | Uncharacterized protein; Fragment; | KAT2A; | NULL | 406 | mallard |
| U3J6L8 | Uncharacterized protein; | CAPZA1; | NULL | 287 | mallard |
| U3J0V1 | Uncharacterized protein; Fragment; | ALPI; | NULL | 510 | mallard |
| U3J0M4 | Uncharacterized protein; Fragment; | RPUSD4; | NULL | 292 | mallard |
| U3ICD1 | Uncharacterized protein; Fragment; | NULL | NULL | 649 | mallard |
| U3I7E3 | Uncharacterized protein; Fragment; | NULL | NULL | 71 | mallard |
| U3J815 | Uncharacterized protein; Fragment; | PDXP; | NULL | 179 | mallard |
| U3IA03 | Uncharacterized protein; Fragment; | NULL | NULL | 1121 | mallard |
| U3J4A3 | Uncharacterized protein; | NULL | NULL | 124 | mallard |
| U3J877 | Uncharacterized protein; Fragment; | ZNF814; | NULL | 735 | mallard |
