| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I1G7 | Uncharacterized protein; Fragment; | LOC101796424; | NULL | 320 | mallard |
| U3J778 | Uncharacterized protein; Fragment; | SARNP; | NULL | 186 | mallard |
| U3IJS4 | Signal transducer and activator of transcription; | STAT3; | NULL | 709 | mallard |
| U3I9E5 | Uncharacterized protein; Fragment; | NULL | NULL | 127 | mallard |
| U3ICK3 | Uncharacterized protein; | CDC123; | XP_005018898.1; | 335 | mallard |
| U3IUX8 | Uncharacterized protein; | ACAN; | NULL | 2086 | mallard |
| U3IGG9 | Uncharacterized protein; Fragment; | LYPD6B; | NULL | 188 | mallard |
| U3IHD3 | Uncharacterized protein; | LOC101794304; | NULL | 336 | mallard |
| U3J3P7 | Uncharacterized protein; Fragment; | CBY1; | NULL | 110 | mallard |
| U3IKL3 | Uncharacterized protein; Fragment; | SAMD7; | NULL | 462 | mallard |
| U3IHD5 | Uncharacterized protein; Fragment; | NUDT6; | NULL | 239 | mallard |
| U3IB67 | Uncharacterized protein; Fragment; | SERPINC1; | NULL | 470 | mallard |
| U3IX12 | Uncharacterized protein; Fragment; | PGAP2; | NULL | 83 | mallard |
| U3IMA0 | Uncharacterized protein; Fragment; | ADCY2; | NULL | 1095 | mallard |
| U3I9T4 | Uncharacterized protein; Fragment; | HDAC4; | NULL | 1055 | mallard |
| U3IRD9 | Uncharacterized protein; | CPZ; | NULL | 648 | mallard |
| U3I584 | Uncharacterized protein; Fragment; | FRAS1; | NULL | 3955 | mallard |
| U3INQ1 | Uncharacterized protein; Fragment; | EIF4H; | NULL | 256 | mallard |
| U3IV20 | Uncharacterized protein; Fragment; | NULL | NULL | 1811 | mallard |
| U3IUS2 | Uncharacterized protein; Fragment; | EFCAB5; | NULL | 1339 | mallard |
