| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J8Z3 | Eukaryotic translation initiation factor 3 subunit B; Fragment; | EIF3B; | NULL | 648 | mallard |
| U3J9U5 | Uncharacterized protein; Fragment; | NULL | NULL | 763 | mallard |
| U3J8V9 | Uncharacterized protein; | MYT1L; | NULL | 1192 | mallard |
| U3ITZ7 | Uncharacterized protein; Fragment; | MPZL3; | NULL | 216 | mallard |
| U3ITP3 | Uncharacterized protein; Fragment; | KCNK3; | NULL | 297 | mallard |
| U3J772 | Uncharacterized protein; Fragment; | RASSF1; | NULL | 135 | mallard |
| U3ITZ6 | Uncharacterized protein; Fragment; | ATG9A; | NULL | 811 | mallard |
| U3HZD7 | Uncharacterized protein; | TAAR5; | XP_005009663.1; | 342 | mallard |
| U3J3H8 | Uncharacterized protein; | RAB3GAP1; | NULL | 986 | mallard |
| U3J6W4 | Uncharacterized protein; Fragment; | DHX34; | NULL | 299 | mallard |
| U3I025 | Uncharacterized protein; Fragment; | NULL | NULL | 90 | mallard |
| U3ITS1 | Uncharacterized protein; Fragment; | CYP11A1; | NULL | 240 | mallard |
| U3J4H8 | Metalloendopeptidase; EC 3.4.24.-; Fragment; | BMP1; | NULL | 780 | mallard |
| U3J6E0 | Uncharacterized protein; Fragment; | SEC16B; | NULL | 931 | mallard |
| U3HYD8 | Uncharacterized protein; Fragment; | NULL | NULL | 91 | mallard |
| U3I0H4 | Uncharacterized protein; Fragment; | NULL | NULL | 40 | mallard |
| U3J677 | Uncharacterized protein; Fragment; | C3orf33; | NULL | 174 | mallard |
| U3J6R6 | Uncharacterized protein; | ADCY9; | NULL | 1345 | mallard |
| U3J515 | Uncharacterized protein; Fragment; | RIT1; | NULL | 184 | mallard |
| U3I0D8 | Uncharacterized protein; Fragment; | MRPL51; | NULL | 44 | mallard |
