| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J3W0 | Uncharacterized protein; Fragment; | MTG1; | NULL | 255 | mallard |
| U3IWE7 | Uncharacterized protein; | FOXP1; | NULL | 683 | mallard |
| U3J0Q3 | tRNA pseudouridine synthase; EC 5.4.99.-; | PUS3; | NULL | 440 | mallard |
| U3J721 | Protein Wnt; Fragment; | NULL | NULL | 298 | mallard |
| U3I229 | Uncharacterized protein; Fragment; | NULL | NULL | 30 | mallard |
| U3I492 | Uncharacterized protein; Fragment; | ANP32E; | NULL | 252 | mallard |
| U3I6I3 | Uncharacterized protein; Fragment; | NAA40; | NULL | 151 | mallard |
| U3J472 | Uncharacterized protein; Fragment; | ASB8; | NULL | 245 | mallard |
| U3I683 | T-complex protein 1 subunit delta; | CCT4; | NULL | 534 | mallard |
| V9HXK1 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 345 | mallard |
| U3IDZ7 | Uncharacterized protein; Fragment; | AGAP1; | NULL | 417 | mallard |
| U3J018 | Uncharacterized protein; Fragment; | METTL22; | NULL | 390 | mallard |
| U3J491 | Uncharacterized protein; Fragment; | SRSF6; | NULL | 312 | mallard |
| U3J1C1 | Uncharacterized protein; | TRAF6; | NULL | 551 | mallard |
| U3IEA3 | Uncharacterized protein; Fragment; | TNPO3; | NULL | 728 | mallard |
| U3ITR1 | Uncharacterized protein; Fragment; | CCNI; | NULL | 391 | mallard |
| U3I8P5 | Uncharacterized protein; | LOC101790900; | NULL | 127 | mallard |
| U3IX33 | Caveolin; Fragment; | CAV2; | NULL | 110 | mallard |
| U3I8J3 | Uncharacterized protein; Fragment; | SNX29; | NULL | 778 | mallard |
| U3IEK5 | Uncharacterized protein; Fragment; | NULL | NULL | 297 | mallard |
