| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IVH7 | Uncharacterized protein; | CDH20; | NULL | 790 | mallard |
| U3IXV0 | Uncharacterized protein; Fragment; | SUPV3L1; | NULL | 715 | mallard |
| U3J2Q6 | DNA-directed RNA polymerase; EC 2.7.7.6; Fragment; | POLR1A; | NULL | 1465 | mallard |
| U3J7G4 | Uncharacterized protein; | BFSP1; | XP_005010889.1; | 659 | mallard |
| U3HYZ8 | Uncharacterized protein; Fragment; | NULL | NULL | 40 | mallard |
| U3IRG4 | Uncharacterized protein; | LOC101796276; | NULL | 226 | mallard |
| U3J0B9 | Uncharacterized protein; | CRYBA1; | NULL | 214 | mallard |
| U3IG36 | Tetraspanin; | CD82; | XP_005024277.1; | 262 | mallard |
| U3IG96 | Uncharacterized protein; Fragment; | LCAT; | NULL | 425 | mallard |
| U3HZS8 | Uncharacterized protein; Fragment; | LOC101802217; | NULL | 202 | mallard |
| U3HZS5 | Uncharacterized protein; Fragment; | NULL | NULL | 23 | mallard |
| U3IQL8 | Uncharacterized protein; Fragment; | RPL37A; | NULL | 92 | mallard |
| U3J5B6 | Uncharacterized protein; | GLIS3; | NULL | 931 | mallard |
| U3INP5 | Uncharacterized protein; Fragment; | CHGA; | NULL | 447 | mallard |
| U3ISI5 | Uncharacterized protein; | LRRFIP2; | NULL | 710 | mallard |
| U3IXL2 | Uncharacterized protein; | ABI3; | NULL | 457 | mallard |
| V9HXJ0 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 343 | mallard |
| U3I8J9 | Uncharacterized protein; Fragment; | NULL | NULL | 707 | mallard |
| U3I0I3 | Uncharacterized protein; Fragment; | PRDM6; | NULL | 361 | mallard |
| U3IJM6 | Serine/threonine-protein phosphatase 2A activator; EC 5.2.1.8; Phosphotyrosyl phosphatase activator; Fragment; | PPP2R4; | NULL | 347 | mallard |
