| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IHK5 | Uncharacterized protein; Fragment; | PTPRU; | NULL | 1414 | mallard |
| U3J875 | Uncharacterized protein; | NULL | NULL | 904 | mallard |
| V9HXT3 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3IZN3 | Uncharacterized protein; | DDX59; | NULL | 596 | mallard |
| R0M1R5 | Teneurin-3; Fragment; | NULL | NULL | 2547 | mallard |
| U3IG11 | Uncharacterized protein; Fragment; | ITGAE; | NULL | 1150 | mallard |
| V9HXK9 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 320 | mallard |
| U3I8L7 | Protein Wnt; Fragment; | NULL | NULL | 286 | mallard |
| U3I8T0 | Uncharacterized protein; Fragment; | MRPL32; | NULL | 151 | mallard |
| T2HNR2 | NEDD4like E3 ubiquitinprotein ligase WWP1; Fragment; | WWP1; | NULL | 493 | mallard |
| U3IUH7 | Uncharacterized protein; Fragment; | TTPA; | NULL | 213 | mallard |
| U3I8Z7 | Uncharacterized protein; Fragment; | EIF2AK1; | NULL | 614 | mallard |
| U3IGD1 | Uncharacterized protein; Fragment; | AP2M1; | NULL | 436 | mallard |
| U3I904 | Uncharacterized protein; Fragment; | NULL | NULL | 160 | mallard |
| U3I453 | P2X purinoceptor; Fragment; | P2RX4; | NULL | 341 | mallard |
| U3J1J0 | Uncharacterized protein; Fragment; | ACAD9; | XP_005011445.1; | 548 | mallard |
| U3III5 | Uncharacterized protein; Fragment; | ZNF207; | NULL | 495 | mallard |
| U3J1S9 | Uncharacterized protein; | NULL | NULL | 170 | mallard |
| U3IGN3 | Uncharacterized protein; Fragment; | STXBP6; | NULL | 158 | mallard |
| U3IMG9 | Uncharacterized protein; Fragment; | ST6GALNAC5; | NULL | 315 | mallard |
