| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J431 | Uncharacterized protein; | SH2D4A; | NULL | 466 | mallard |
| U3J3K0 | Uncharacterized protein; Fragment; | NULL | NULL | 64 | mallard |
| U3J3D4 | Uncharacterized protein; Fragment; | TBC1D16; | NULL | 499 | mallard |
| U3J393 | Uncharacterized protein; Fragment; | LOC101798455; | NULL | 625 | mallard |
| U3J612 | Uncharacterized protein; Fragment; | USP30; | NULL | 273 | mallard |
| U3IXT5 | Uncharacterized protein; Fragment; | HNRNPU; | NULL | 559 | mallard |
| U3ITL2 | Transporter; Fragment; | SLC6A1; | NULL | 538 | mallard |
| U3J257 | Polypeptide N-acetylgalactosaminyltransferase; EC 2.4.1.-; Protein-UDP acetylgalactosaminyltransferase; | GALNT3; | XP_005019024.1;XP_005019025.1; | 632 | mallard |
| U3ITG5 | Uncharacterized protein; Fragment; | LOC101791114; | NULL | 628 | mallard |
| U3J972 | Uncharacterized protein; Fragment; | MLC1; | NULL | 385 | mallard |
| U3I0Y7 | Uncharacterized protein; Fragment; | NULL | NULL | 60 | mallard |
| U3I3X5 | Uncharacterized protein; Fragment; | MPND; | NULL | 93 | mallard |
| U3I2B6 | Uncharacterized protein; | LOC101799758; | XP_005027884.1; | 337 | mallard |
| U3IR08 | Uncharacterized protein; Fragment; | CAMK2D; | NULL | 403 | mallard |
| U3J8S6 | Uncharacterized protein; Fragment; | MSH6; | NULL | 1280 | mallard |
| U3J9P3 | Uncharacterized protein; Fragment; | MLLT4; | NULL | 809 | mallard |
| U3I1W0 | Uncharacterized protein; Fragment; | LOC101803599; | NULL | 203 | mallard |
| U3J203 | Uncharacterized protein; Fragment; | LARP4; | NULL | 729 | mallard |
| U3J941 | Uncharacterized protein; | MLKL; | NULL | 467 | mallard |
| U3HYK8 | Uncharacterized protein; Fragment; | NULL | NULL | 37 | mallard |
