| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J1Y7 | Uncharacterized protein; Fragment; | MYLK4; | NULL | 313 | mallard |
| U3IZD8 | Uncharacterized protein; Fragment; | SLC25A22; | NULL | 277 | mallard |
| U3J8M8 | Uncharacterized protein; Fragment; | DNAJC6; | NULL | 925 | mallard |
| U3J7M7 | Tetraspanin; | TSPAN8; | NULL | 246 | mallard |
| H9LSN9 | Myogenic enhancer factors 2a; | MEF2A; | NULL | 492 | mallard |
| U3IP12 | Uncharacterized protein; Fragment; | NULL | NULL | 1158 | mallard |
| V9HXQ7 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 345 | mallard |
| S5N1F2 | Complement component 3d; Fragment; | NULL | NULL | 334 | mallard |
| H2BEH0 | Interleukin-10 receptor alpha chain; | IL-10R1; | NULL | 597 | mallard |
| U3I1T4 | Uncharacterized protein; | LOC101802461; | XP_005011650.1; | 361 | mallard |
| U3I235 | Sulfotransferase; EC 2.8.2.-; Fragment; | HS3ST4; | NULL | 212 | mallard |
| U3IM78 | Uncharacterized protein; Fragment; | LOC101798586; | NULL | 360 | mallard |
| U3HZV1 | Uncharacterized protein; Fragment; | NULL | NULL | 29 | mallard |
| U3IFW4 | Uncharacterized protein; | RD3; | XP_005028620.1; | 197 | mallard |
| U3HZC3 | Uncharacterized protein; Fragment; | TRIM7; | NULL | 159 | mallard |
| U3J0V9 | Uncharacterized protein; Fragment; | EPHA2; | NULL | 899 | mallard |
| U3HYX0 | Olfactory receptor; | LOC101794877; | XP_005022617.1; | 315 | mallard |
| U3I5J2 | Uncharacterized protein; | IBSP; | NULL | 211 | mallard |
| U3I5R6 | Uncharacterized protein; Fragment; | RNF149; | NULL | 273 | mallard |
| U3I2B1 | Uncharacterized protein; Fragment; | ATAD1; | NULL | 368 | mallard |
