| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IYZ8 | Uncharacterized protein; Fragment; | UNC93B1; | NULL | 536 | mallard |
| U3J2X9 | Uncharacterized protein; Fragment; | C4orf32; | NULL | 107 | mallard |
| U3J147 | Uncharacterized protein; Fragment; | NULL | NULL | 242 | mallard |
| U3J2E8 | Uncharacterized protein; Fragment; | INPP5D; | NULL | 250 | mallard |
| U3IP35 | Uncharacterized protein; Fragment; | FHAD1; | NULL | 692 | mallard |
| U3J4I6 | Uncharacterized protein; Fragment; | NULL | NULL | 82 | mallard |
| U3J3E6 | Uncharacterized protein; Fragment; | OCRL; | NULL | 835 | mallard |
| U3IUK0 | Uncharacterized protein; Fragment; | ANGPTL4; | NULL | 311 | mallard |
| U3J1W3 | Uncharacterized protein; Fragment; | FNTA; | NULL | 309 | mallard |
| U3J3Y9 | Uncharacterized protein; Fragment; | TNFRSF6B; | NULL | 281 | mallard |
| U3IVU5 | Uncharacterized protein; | LRRC30; | NULL | 297 | mallard |
| U3J346 | Uncharacterized protein; Fragment; | GPC6; | NULL | 449 | mallard |
| U3J373 | Uncharacterized protein; Fragment; | CAPN9; | NULL | 753 | mallard |
| U3J0L5 | Uncharacterized protein; Fragment; | DDX46; | NULL | 1035 | mallard |
| U3J213 | Uncharacterized protein; Fragment; | ATL2; | NULL | 502 | mallard |
| U3J4K4 | Uncharacterized protein; Fragment; | TUBE1; | NULL | 441 | mallard |
| U3J2T3 | Uncharacterized protein; Fragment; | HABP2; | NULL | 530 | mallard |
| U3J6X0 | Uncharacterized protein; | MAFK; | XP_005020145.1; | 156 | mallard |
| U3I8V8 | Uncharacterized protein; Fragment; | CNNM4; | NULL | 579 | mallard |
| U3I0T6 | Uncharacterized protein; Fragment; | NULL | NULL | 57 | mallard |
