| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IPA7 | Uncharacterized protein; Fragment; | GABPA; | NULL | 455 | mallard |
| U3J7D1 | Uncharacterized protein; Fragment; | ELMOD1; | NULL | 335 | mallard |
| U3J2D6 | Uncharacterized protein; Fragment; | PLTP; | NULL | 244 | mallard |
| U3IXR2 | Uncharacterized protein; Fragment; | CLEC19A; | NULL | 149 | mallard |
| U3J5G7 | Uncharacterized protein; Fragment; | CLEC17A; | NULL | 201 | mallard |
| U3J7E4 | Uncharacterized protein; Fragment; | NULL | NULL | 530 | mallard |
| U3J9A3 | Uncharacterized protein; Fragment; | UNKL; | NULL | 779 | mallard |
| U3J8S5 | Uncharacterized protein; Fragment; | NULL | NULL | 117 | mallard |
| V9HXJ7 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3J903 | Uncharacterized protein; Fragment; | DGCR14; | NULL | 442 | mallard |
| U3J2T0 | Uncharacterized protein; Fragment; | MOCS2; | NULL | 189 | mallard |
| V9HXT2 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3IZ18 | Uncharacterized protein; Fragment; | SCYL2; | NULL | 818 | mallard |
| V9HXT1 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 343 | mallard |
| U3IZI2 | Uncharacterized protein; Fragment; | ACOT8; | NULL | 147 | mallard |
| U3J7X9 | Uncharacterized protein; Fragment; | PROM2; | NULL | 837 | mallard |
| U3I7Z0 | Uncharacterized protein; | ARHGAP20; | NULL | 353 | mallard |
| U3I6B8 | Uncharacterized protein; Fragment; | OBSL1; | NULL | 372 | mallard |
| U3IWD1 | Uncharacterized protein; | RPAP1; | NULL | 1402 | mallard |
| U3J6T7 | Uncharacterized protein; Fragment; | LOC101803238; | NULL | 324 | mallard |
