| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I8T5 | Tyrosine-protein kinase receptor; EC 2.7.10.1; Fragment; | INSRR; | NULL | 1042 | mallard |
| U3ICC4 | Uncharacterized protein; Fragment; | HPS5; | NULL | 1061 | mallard |
| U3I9J7 | Uncharacterized protein; Fragment; | GSG2; | NULL | 372 | mallard |
| U3IEQ3 | Uncharacterized protein; Fragment; | SH2D5; | NULL | 320 | mallard |
| R0LTV2 | YEATS domain-containing protein 2; Fragment; | NULL | NULL | 1397 | mallard |
| U3I4I8 | Alcohol dehydrogenase 1; | ADH1; | XP_005027306.1;XP_005027307.1;XP_005027308.1; | 375 | mallard |
| U3I688 | Uncharacterized protein; Fragment; | CBX4; | NULL | 278 | mallard |
| U3I359 | Uncharacterized protein; | MYF6; | NULL | 156 | mallard |
| U3IK68 | Uncharacterized protein; Fragment; | NULL | NULL | 95 | mallard |
| U3IQR9 | Uncharacterized protein; | NLGN4X; | NULL | 816 | mallard |
| U3IUG4 | Uncharacterized protein; | WDR81; | NULL | 853 | mallard |
| U3IGZ5 | Uncharacterized protein; Fragment; | ARHGAP26; | NULL | 770 | mallard |
| U3IVN7 | Uncharacterized protein; Fragment; | NULL | NULL | 30 | mallard |
| U3IEE8 | Uncharacterized protein; Fragment; | SKOR2; | NULL | 129 | mallard |
| U3IVH6 | Uncharacterized protein; Fragment; | NULL | NULL | 45 | mallard |
| U3J1M7 | Uncharacterized protein; | ZNF410; | NULL | 360 | mallard |
| U3IY60 | Uncharacterized protein; | NAALAD2; | NULL | 740 | mallard |
| U3J582 | Uncharacterized protein; Fragment; | TRAK2; | NULL | 905 | mallard |
| U3IHU6 | Uncharacterized protein; Fragment; | LOC101793359; | NULL | 281 | mallard |
| U3J6Y5 | Uncharacterized protein; Fragment; | C1orf43; | NULL | 237 | mallard |
