| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IQE6 | Uncharacterized protein; Fragment; | AP3D1; | NULL | 1176 | mallard |
| U3J988 | Uncharacterized protein; Fragment; | TMPRSS2; | NULL | 486 | mallard |
| U3IBB6 | Uncharacterized protein; Fragment; | ANKDD1B; | NULL | 463 | mallard |
| U3HYV5 | Uncharacterized protein; | CXCR5; | NULL | 372 | mallard |
| U3IRG7 | Uncharacterized protein; Fragment; | MOGAT1; | NULL | 331 | mallard |
| V9HXL9 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 342 | mallard |
| U3ITU2 | Uncharacterized protein; Fragment; | NPHP1; | NULL | 623 | mallard |
| U3I2G5 | Uncharacterized protein; Fragment; | TPRKB; | NULL | 60 | mallard |
| U3J3D8 | Uncharacterized protein; Fragment; | NULL | NULL | 181 | mallard |
| U3I964 | Fibroblast growth factor; FGF; Fragment; | FGF19; | NULL | 168 | mallard |
| U3IW28 | Uncharacterized protein; | ARL13B; | NULL | 437 | mallard |
| V9HXK5 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3I2S5 | Ribosomal protein; Fragment; | NULL | NULL | 27 | mallard |
| V9HXI6 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3I8Z3 | Uncharacterized protein; Fragment; | CRYBG3; | NULL | 1004 | mallard |
| U3IB43 | Uncharacterized protein; | C14orf39; | NULL | 585 | mallard |
| U3I8I2 | Uncharacterized protein; Fragment; | LOC101790301; | NULL | 276 | mallard |
| U3J4F7 | Uncharacterized protein; Fragment; | PRELP; | NULL | 319 | mallard |
| U3IE01 | Uncharacterized protein; Fragment; | EFCAB10; | NULL | 83 | mallard |
| U3I6J4 | Uncharacterized protein; | PKP4; | XP_005027679.1; | 1193 | mallard |
