| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J1I7 | Uncharacterized protein; | C10orf12; | NULL | 1182 | mallard |
| U3J8K4 | Clusterin; Fragment; | CLUL1; | NULL | 458 | mallard |
| U3J5K0 | Uncharacterized protein; Fragment; | STXBP5; | NULL | 701 | mallard |
| U3J1U8 | Uncharacterized protein; | LOC101796643; | NULL | 208 | mallard |
| U3J1R5 | Uncharacterized protein; | N4BP2; | NULL | 1732 | mallard |
| U3HYE8 | Uncharacterized protein; | PDP2; | NULL | 532 | mallard |
| U3J900 | Uncharacterized protein; Fragment; | TRAP1; | NULL | 688 | mallard |
| U3IVA3 | Uncharacterized protein; Fragment; | BHLHE41; | NULL | 71 | mallard |
| U3I502 | Uncharacterized protein; Fragment; | MAL; | NULL | 166 | mallard |
| U3I4P7 | Uncharacterized protein; | RBP2; | XP_005028644.1; | 135 | mallard |
| U3I6Y1 | Uncharacterized protein; Fragment; | MRPS22; | NULL | 285 | mallard |
| U3I5F6 | Uncharacterized protein; Fragment; | NULL | NULL | 796 | mallard |
| U3I4H4 | Uncharacterized protein; Fragment; | PDZD9; | NULL | 110 | mallard |
| U3IMN5 | Tetraspanin; Fragment; | UPK1B; | NULL | 277 | mallard |
| U3I7Y3 | Uncharacterized protein; Fragment; | GLP2R; | NULL | 498 | mallard |
| U3I4V4 | Uncharacterized protein; Fragment; | TRIM41; | NULL | 475 | mallard |
| U3I7R7 | Uncharacterized protein; Fragment; | DTX1; | NULL | 553 | mallard |
| U3I1I5 | Uncharacterized protein; Fragment; | NULL | NULL | 92 | mallard |
| U3I929 | Uncharacterized protein; Fragment; | RIOK1; | NULL | 472 | mallard |
| U3IVL2 | Uncharacterized protein; | HOXA2; | NULL | 378 | mallard |
