| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IKD8 | Uncharacterized protein; Fragment; | CXorf30; | NULL | 375 | mallard |
| U3J9X3 | Uncharacterized protein; | NULL | NULL | 442 | mallard |
| U3II37 | Uncharacterized protein; Fragment; | NULL | NULL | 402 | mallard |
| U3IJK8 | Uncharacterized protein; | LOC101801920; | XP_005021948.1; | 256 | mallard |
| U3IQ58 | Uncharacterized protein; Fragment; | NULL | NULL | 98 | mallard |
| U3IKQ7 | Uncharacterized protein; Fragment; | PLEKHN1; | NULL | 481 | mallard |
| U3IL21 | Uncharacterized protein; Fragment; | APC2; | NULL | 912 | mallard |
| U3IBM9 | Uncharacterized protein; Fragment; | VSIG4; | NULL | 175 | mallard |
| U3IH07 | Uncharacterized protein; Fragment; | NULL | NULL | 74 | mallard |
| U3IPQ4 | Uncharacterized protein; | KIAA0319L; | NULL | 1059 | mallard |
| U3IP84 | Uncharacterized protein; Fragment; | NCAM2; | NULL | 850 | mallard |
| U3I9T6 | Uncharacterized protein; Fragment; | XRCC6; | NULL | 553 | mallard |
| U3IL97 | Uncharacterized protein; Fragment; | KRT12; | NULL | 476 | mallard |
| U3J6W9 | Uncharacterized protein; Fragment; | UCK1; | NULL | 205 | mallard |
| U3IY45 | Uncharacterized protein; | AFAP1; | XP_005016261.1; | 815 | mallard |
| U3J0C4 | Uncharacterized protein; Fragment; | FAM65B; | NULL | 1078 | mallard |
| U3ITX4 | Uncharacterized protein; Fragment; | PLP1; | NULL | 259 | mallard |
| U3IJG8 | Uncharacterized protein; | NULL | NULL | 873 | mallard |
| U3IVB3 | Uncharacterized protein; | C7orf72; | NULL | 132 | mallard |
| U3IGV8 | Uncharacterized protein; | SLITRK5; | NULL | 836 | mallard |
