| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IRA8 | Protein kinase C; EC 2.7.11.13; | PRKCZ; | XP_005011106.1; | 592 | mallard |
| U3HYD7 | Uncharacterized protein; Fragment; | LRRIQ1; | NULL | 970 | mallard |
| U3J1E3 | Uncharacterized protein; Fragment; | S100P; | NULL | 84 | mallard |
| U3J252 | Uncharacterized protein; Fragment; | MPDZ; | NULL | 1819 | mallard |
| U3J5R4 | Uncharacterized protein; | IFITM5; | NULL | 129 | mallard |
| U3I5G0 | Uncharacterized protein; Fragment; | LOC101795322; | NULL | 281 | mallard |
| U3I6J9 | Uncharacterized protein; Fragment; | NULL | NULL | 193 | mallard |
| U3J1A1 | Uncharacterized protein; Fragment; | DISC1; | NULL | 128 | mallard |
| U3IGR4 | Transporter; | SLC6A11; | NULL | 626 | mallard |
| U3I0W9 | Uncharacterized protein; Fragment; | NULL | NULL | 311 | mallard |
| U3J211 | Uncharacterized protein; | PPP2R5E; | XP_005022730.1; | 467 | mallard |
| U3I154 | Olfactory receptor; Fragment; | LOC101798648; | NULL | 320 | mallard |
| U3IC65 | Uncharacterized protein; Fragment; | KRTCAP3; | NULL | 135 | mallard |
| U3J5Q3 | Fibroblast growth factor; FGF; Fragment; | FGF5; | NULL | 112 | mallard |
| U3IAF0 | Uncharacterized protein; Fragment; | KIAA1377; | NULL | 654 | mallard |
| U3J1U3 | Uncharacterized protein; Fragment; | NULL | NULL | 171 | mallard |
| U3I6Z6 | Uncharacterized protein; Fragment; | COASY; | NULL | 87 | mallard |
| U3IRZ7 | Uncharacterized protein; Fragment; | PALB2; | NULL | 535 | mallard |
| U3IIQ7 | Uncharacterized protein; Fragment; | BLZF1; | NULL | 400 | mallard |
| U3IAG5 | Uncharacterized protein; Fragment; | NULL | NULL | 341 | mallard |
