| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J8N3 | Uncharacterized protein; | FAM53A; | NULL | 420 | mallard |
| U3I3J9 | Uncharacterized protein; Fragment; | MPHOSPH6; | NULL | 164 | mallard |
| U3J7N2 | Uncharacterized protein; | CPNE3; | XP_005016790.1; | 533 | mallard |
| U3IZF6 | Anoctamin; Fragment; | ANO7; | NULL | 822 | mallard |
| U3ITN8 | Uncharacterized protein; Fragment; | EPB42; | NULL | 698 | mallard |
| U3J820 | Uncharacterized protein; | CABP1; | XP_005026714.1; | 226 | mallard |
| U3IBT4 | Uncharacterized protein; Fragment; | MYD88; | NULL | 323 | mallard |
| U3J2D4 | Uncharacterized protein; Fragment; | GTPBP4; | NULL | 328 | mallard |
| U3I8R0 | Uncharacterized protein; Fragment; | METTL15; | NULL | 342 | mallard |
| U3I805 | Uncharacterized protein; Fragment; | DTD2; | NULL | 131 | mallard |
| U3IIE6 | Uncharacterized protein; Fragment; | RBM33; | NULL | 1072 | mallard |
| U3IPM3 | Uncharacterized protein; Fragment; | ACTR2; | NULL | 390 | mallard |
| U3I4P2 | Uncharacterized protein; Fragment; | SAMM50; | NULL | 466 | mallard |
| U3IJU6 | Uncharacterized protein; Fragment; | ZBTB38; | NULL | 682 | mallard |
| U3IJH4 | Uncharacterized protein; Fragment; | KDM5B; | NULL | 1579 | mallard |
| U3J9E5 | Uncharacterized protein; | TACC3; | XP_005016200.1; | 896 | mallard |
| U3ISD7 | Uncharacterized protein; Fragment; | NULL | NULL | 474 | mallard |
| V9HXN5 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 342 | mallard |
| U3IUZ8 | Uncharacterized protein; Fragment; | FAM160B1; | NULL | 761 | mallard |
| V9HXM7 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 340 | mallard |
