| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I7V9 | Uncharacterized protein; | SLC13A4; | XP_005020245.1; | 633 | mallard |
| U3HYY5 | Uncharacterized protein; Fragment; | TCF15; | NULL | 95 | mallard |
| U3IA43 | Uncharacterized protein; Fragment; | CLCA2; | NULL | 188 | mallard |
| U3I6F9 | Uncharacterized protein; Fragment; | TPD52L1; | NULL | 204 | mallard |
| U3IAN4 | Uncharacterized protein; Fragment; | FUNDC2; | NULL | 95 | mallard |
| U3IC21 | Uncharacterized protein; Fragment; | EME2; | NULL | 369 | mallard |
| U3I7K7 | Uncharacterized protein; | RAB23; | NULL | 177 | mallard |
| U3I244 | Uncharacterized protein; | ARC; | NULL | 395 | mallard |
| U3IB61 | Uncharacterized protein; | MORN3; | NULL | 238 | mallard |
| U3IC64 | Uncharacterized protein; Fragment; | ADAM23; | NULL | 764 | mallard |
| U3ICI1 | Uncharacterized protein; | NULL | NULL | 200 | mallard |
| U3IAC7 | Uncharacterized protein; Fragment; | COBL; | NULL | 1268 | mallard |
| U3I4C8 | Uncharacterized protein; Fragment; | LCTL; | NULL | 332 | mallard |
| U3I336 | Uncharacterized protein; Fragment; | PTRHD1; | NULL | 57 | mallard |
| U3I9J4 | Uncharacterized protein; Fragment; | CYP27A1; | NULL | 383 | mallard |
| U3IF39 | Uncharacterized protein; Fragment; | ZNF276; | NULL | 543 | mallard |
| U3IF01 | Uncharacterized protein; Fragment; | NULL | NULL | 131 | mallard |
| U3IDZ0 | Uncharacterized protein; Fragment; | ASXL2; | NULL | 1287 | mallard |
| U3IFI7 | Uncharacterized protein; | SLC46A2; | NULL | 447 | mallard |
| U3IA72 | Uncharacterized protein; Fragment; | BTBD10; | NULL | 431 | mallard |
