| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IU21 | Uncharacterized protein; Fragment; | SNX25; | NULL | 846 | mallard |
| U3J693 | Uncharacterized protein; Fragment; | LOC101795071; | NULL | 273 | mallard |
| U3J814 | Uncharacterized protein; Fragment; | NULL | NULL | 124 | mallard |
| U3J7G7 | Uncharacterized protein; | RALYL; | NULL | 290 | mallard |
| U3J845 | Uncharacterized protein; Fragment; | SNX2; | NULL | 493 | mallard |
| U3HYZ0 | Uncharacterized protein; Fragment; | NULL | NULL | 67 | mallard |
| U3J3Y1 | Uncharacterized protein; Fragment; | ACE; | NULL | 1283 | mallard |
| U3IEZ1 | Uncharacterized protein; Fragment; | PEX14; | NULL | 289 | mallard |
| U3J947 | Uncharacterized protein; Fragment; | THOP1; | NULL | 673 | mallard |
| U3ISQ8 | Uncharacterized protein; | SEMA3D; | XP_005010873.1;XP_005010874.1; | 761 | mallard |
| U3HZ43 | Uncharacterized protein; Fragment; | HSD3B7; | NULL | 365 | mallard |
| U3J9F0 | Uncharacterized protein; | ZNF608; | NULL | 1471 | mallard |
| U3J4E9 | Uncharacterized protein; | FMN2; | NULL | 1569 | mallard |
| U3IZD2 | Uncharacterized protein; Fragment; | URB1; | NULL | 2197 | mallard |
| U3I3H1 | Uncharacterized protein; Fragment; | NULL | NULL | 45 | mallard |
| U3I8Y0 | Uncharacterized protein; Fragment; | C15orf48; | NULL | 73 | mallard |
| U3IT05 | Uncharacterized protein; | NPPB; | NULL | 140 | mallard |
| U3I5R9 | Uncharacterized protein; Fragment; | PPRC1; | NULL | 244 | mallard |
| U3IC04 | Uncharacterized protein; Fragment; | RPS18; | NULL | 98 | mallard |
| U3IDF6 | Uncharacterized protein; | LOC101797125; | NULL | 189 | mallard |
