| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J191 | Uncharacterized protein; | MANSC4; | NULL | 344 | mallard |
| U3IMU4 | Uncharacterized protein; Fragment; | PHF11; | NULL | 302 | mallard |
| U3IVB9 | Uncharacterized protein; Fragment; | GLYCTK; | NULL | 507 | mallard |
| U3IHG2 | Uncharacterized protein; Fragment; | SYNGAP1; | NULL | 535 | mallard |
| U3IZ16 | Uncharacterized protein; | MDM4; | XP_005024304.1; | 475 | mallard |
| U3IUI7 | Uncharacterized protein; Fragment; | LOC101796494; | NULL | 146 | mallard |
| U3J524 | Uncharacterized protein; | WBP11; | NULL | 646 | mallard |
| U3J1C6 | Uncharacterized protein; | CENPO; | NULL | 302 | mallard |
| U3IP13 | Uncharacterized protein; Fragment; | SMARCA5; | NULL | 974 | mallard |
| U3J1Y8 | Uncharacterized protein; Fragment; | STIM1; | NULL | 504 | mallard |
| U3J530 | Uncharacterized protein; Fragment; | AGBL2; | NULL | 368 | mallard |
| U3J699 | Uncharacterized protein; Fragment; | CELSR3; | NULL | 2932 | mallard |
| U3J2Q1 | Uncharacterized protein; | KIAA1524; | NULL | 911 | mallard |
| U3J5T5 | Uncharacterized protein; Fragment; | BLK; | NULL | 448 | mallard |
| U3J886 | Uncharacterized protein; Fragment; | WSB1; | NULL | 420 | mallard |
| U3J8J4 | Uncharacterized protein; Fragment; | SNX8; | NULL | 424 | mallard |
| U3J8W3 | Uncharacterized protein; | IL17REL; | NULL | 363 | mallard |
| U3J9D8 | Uncharacterized protein; | GKN1; | NULL | 191 | mallard |
| U3J8J7 | DNA-directed RNA polymerase; EC 2.7.7.6; Fragment; | POLR3A; | NULL | 1387 | mallard |
| U3I555 | Uncharacterized protein; Fragment; | C12orf43; | NULL | 115 | mallard |
