| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IYP1 | Uncharacterized protein; Fragment; | DCK; | NULL | 256 | mallard |
| U3J9S1 | Proteasome subunit alpha type; EC 3.4.25.1; Fragment; | PSMA4; | NULL | 261 | mallard |
| U3J160 | Uncharacterized protein; | KCNMB2; | XP_005024755.1; | 235 | mallard |
| U3J4Q2 | Uncharacterized protein; Fragment; | CAPZB; | NULL | 272 | mallard |
| U3IFA8 | Uncharacterized protein; Fragment; | LOC101801375; | NULL | 648 | mallard |
| U3IFR2 | Uncharacterized protein; Fragment; | NULL | NULL | 68 | mallard |
| U3IG48 | Uncharacterized protein; Fragment; | NULL | NULL | 257 | mallard |
| U3J9Z6 | Uncharacterized protein; Fragment; | VRK2; | NULL | 310 | mallard |
| U3IAM3 | Uncharacterized protein; Fragment; | SDK1; | NULL | 2134 | mallard |
| U3II54 | Uncharacterized protein; | ASCC2; | NULL | 756 | mallard |
| U3J113 | Uncharacterized protein; | KCNG4; | NULL | 507 | mallard |
| U3IJA8 | Uncharacterized protein; | NULL | NULL | 77 | mallard |
| U3IKG9 | Uncharacterized protein; | PAIP2; | XP_005024975.1; | 127 | mallard |
| U3IG86 | Uncharacterized protein; Fragment; | LOC101800139; | NULL | 424 | mallard |
| U3J1Y0 | Adenosine receptor A3; Fragment; | LOC101792560; | NULL | 317 | mallard |
| U3J978 | Uncharacterized protein; Fragment; | BBS10; | NULL | 380 | mallard |
| U3I9Z8 | Uncharacterized protein; Fragment; | GTF2F2; | NULL | 241 | mallard |
| U3IFP2 | Uncharacterized protein; Fragment; | C1orf112; | NULL | 873 | mallard |
| U3IP45 | Uncharacterized protein; Fragment; | NULL | NULL | 203 | mallard |
| U3IIL4 | Uncharacterized protein; Fragment; | PIGL; | NULL | 203 | mallard |
