| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I1C3 | Uncharacterized protein; Fragment; | NULL | NULL | 27 | mallard |
| U3IR68 | Uncharacterized protein; | HK1; | NULL | 914 | mallard |
| U3INI3 | Uncharacterized protein; Fragment; | OIT3; | NULL | 542 | mallard |
| U3IDH7 | Uncharacterized protein; | NULL | NULL | 72 | mallard |
| U3IQ93 | Uncharacterized protein; Fragment; | PRCC; | NULL | 355 | mallard |
| U3J121 | Uncharacterized protein; Fragment; | NULL | NULL | 278 | mallard |
| U3J808 | Uncharacterized protein; | ARHGEF18; | NULL | 959 | mallard |
| U3IX08 | Uncharacterized protein; | C7orf31; | NULL | 590 | mallard |
| U3IVL0 | Uncharacterized protein; Fragment; | GPR87; | NULL | 329 | mallard |
| U3IR50 | Uncharacterized protein; Fragment; | CMTM7; | NULL | 133 | mallard |
| U3ING6 | Uncharacterized protein; Fragment; | NULL | NULL | 97 | mallard |
| U3J022 | Uncharacterized protein; Fragment; | GEMIN8; | NULL | 236 | mallard |
| U3ISA3 | Uncharacterized protein; | HELZ2; | NULL | 2561 | mallard |
| U3IN56 | Uncharacterized protein; | LOC101789676; | NULL | 447 | mallard |
| U3J7V9 | Uncharacterized protein; Fragment; | VWA3B; | NULL | 1065 | mallard |
| U3J8E5 | Uncharacterized protein; Fragment; | ATP6V0B; | NULL | 183 | mallard |
| U3JA16 | Uncharacterized protein; | CNOT4; | XP_005024603.1; | 762 | mallard |
| R0JV74 | Fibrillin-1; Fragment; | NULL | NULL | 2821 | mallard |
| U3IHM4 | Uncharacterized protein; Fragment; | HEYL; | NULL | 216 | mallard |
| R0JDF0 | Fatty acid-binding protein, liver; Fragment; | NULL | NULL | 88 | mallard |
