| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J249 | Uncharacterized protein; | NULL | NULL | 504 | mallard |
| U3IYV1 | Uncharacterized protein; | FAM83G; | NULL | 822 | mallard |
| U3IYP2 | Uncharacterized protein; Fragment; | ITGA8; | NULL | 985 | mallard |
| U3J2A0 | Uncharacterized protein; Fragment; | SET; | NULL | 212 | mallard |
| U3J2J4 | Uncharacterized protein; Fragment; | BFAR; | NULL | 451 | mallard |
| U3J2C6 | Uncharacterized protein; Fragment; | SIK2; | NULL | 872 | mallard |
| U3J258 | Uncharacterized protein; | EOGT; | NULL | 536 | mallard |
| U3J5Z7 | Uncharacterized protein; | ZNF516; | NULL | 1168 | mallard |
| U3J2J2 | Uncharacterized protein; Fragment; | FOXQ1; | NULL | 103 | mallard |
| U3IZ15 | Uncharacterized protein; Fragment; | TBP; | NULL | 289 | mallard |
| U3J5Y3 | Uncharacterized protein; | SPTAN1; | NULL | 2477 | mallard |
| U3J5W0 | Uncharacterized protein; Fragment; | CFDP1; | NULL | 219 | mallard |
| U3IRX7 | Uncharacterized protein; | ATG7; | NULL | 715 | mallard |
| U3J631 | Uncharacterized protein; Fragment; | NULL | NULL | 994 | mallard |
| U3J5Y6 | Uncharacterized protein; | ZNF821; | XP_005028853.1; | 411 | mallard |
| U3IW16 | Uncharacterized protein; Fragment; | NULL | NULL | 27 | mallard |
| U3IZ29 | Uncharacterized protein; Fragment; | COG7; | NULL | 734 | mallard |
| U3J968 | Tetraspanin; Fragment; | TSPAN5; | NULL | 270 | mallard |
| U3J2G7 | Uncharacterized protein; Fragment; | SEC24A; | NULL | 1076 | mallard |
| U3J5X4 | Uncharacterized protein; | DNAJC5; | NULL | 183 | mallard |
