| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IF65 | Uncharacterized protein; Fragment; | NT5DC2; | NULL | 417 | mallard |
| U3IKU8 | Uncharacterized protein; Fragment; | PDE3B; | NULL | 823 | mallard |
| U3IHL8 | Uncharacterized protein; Fragment; | DTX4; | NULL | 517 | mallard |
| U3IIJ4 | Uncharacterized protein; Fragment; | TUBGCP5; | NULL | 311 | mallard |
| U3IKX7 | Uncharacterized protein; | NULL | NULL | 117 | mallard |
| U3IN19 | Uncharacterized protein; Fragment; | NULL | NULL | 2999 | mallard |
| U3I7W5 | Uncharacterized protein; | PRICKLE1; | NULL | 835 | mallard |
| U3ISR2 | Uncharacterized protein; | CD3D; | NULL | 170 | mallard |
| U3IT08 | Uncharacterized protein; Fragment; | SMYD2; | NULL | 405 | mallard |
| U3IT04 | Uncharacterized protein; | PHF10; | NULL | 422 | mallard |
| U3ITF8 | Uncharacterized protein; Fragment; | FAM187B; | NULL | 421 | mallard |
| U3IHX5 | Uncharacterized protein; | ZMAT5; | NULL | 171 | mallard |
| U3I9L0 | Protein Wnt; Fragment; | WNT3; | NULL | 267 | mallard |
| U3IF51 | Uncharacterized protein; | F5; | NULL | 2136 | mallard |
| U3J7K7 | Uncharacterized protein; | MID2; | NULL | 724 | mallard |
| U3J068 | Uncharacterized protein; Fragment; | PARG; | NULL | 581 | mallard |
| U3J662 | Uncharacterized protein; Fragment; | PGAM1; | NULL | 163 | mallard |
| U3J3Y4 | Uncharacterized protein; Fragment; | TRMT10B; | NULL | 153 | mallard |
| V9HXM5 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 321 | mallard |
| U3I3Z6 | Uncharacterized protein; | TRIM8; | NULL | 552 | mallard |
