| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J1G8 | Ribosomal protein L19; | RPL19; | NULL | 78 | mallard |
| U3I9L3 | Uncharacterized protein; Fragment; | LOC101799801; | NULL | 663 | mallard |
| U3I009 | Uncharacterized protein; Fragment; | NULL | NULL | 38 | mallard |
| U3I9U9 | Uncharacterized protein; Fragment; | PDXK; | NULL | 289 | mallard |
| U3I6U4 | Uncharacterized protein; Fragment; | LOC101796079; | NULL | 384 | mallard |
| U3IUZ5 | Uncharacterized protein; | SCN4B; | NULL | 202 | mallard |
| U3I9X3 | Uncharacterized protein; Fragment; | NULL | NULL | 54 | mallard |
| U3IAX5 | Uncharacterized protein; Fragment; | LOC101800851; | NULL | 367 | mallard |
| U3IDC9 | Uncharacterized protein; Fragment; | GLTP; | NULL | 175 | mallard |
| U3ID88 | Uncharacterized protein; | COL6A3; | NULL | 3136 | mallard |
| U3I3I8 | Uncharacterized protein; Fragment; | TPRN; | NULL | 361 | mallard |
| U3IEN7 | Uncharacterized protein; Fragment; | SCUBE3; | NULL | 897 | mallard |
| U3IIK2 | Uncharacterized protein; | RCBTB2; | NULL | 549 | mallard |
| U3I988 | Uncharacterized protein; | SRC; | NULL | 530 | mallard |
| U3IJ21 | Uncharacterized protein; Fragment; | NULL | NULL | 173 | mallard |
| U3IET4 | Uncharacterized protein; Fragment; | SCAMP1; | NULL | 207 | mallard |
| U3I9W0 | Uncharacterized protein; | ZPLD1; | NULL | 418 | mallard |
| U3I3L2 | Uncharacterized protein; Fragment; | ETV3; | NULL | 343 | mallard |
| U3IJ06 | Uncharacterized protein; Fragment; | TECR; | NULL | 308 | mallard |
| U3ILD9 | Uncharacterized protein; | DMBX1; | NULL | 367 | mallard |
