| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IHI3 | Uncharacterized protein; Fragment; | MRPS6; | NULL | 121 | mallard |
| U3J9M5 | Uncharacterized protein; Fragment; | HEXA; | NULL | 507 | mallard |
| U3IKH7 | Uncharacterized protein; Fragment; | RANBP3L; | NULL | 211 | mallard |
| U3IHH1 | Uncharacterized protein; | MCM8; | NULL | 839 | mallard |
| U3ICC9 | Uncharacterized protein; Fragment; | SOS2; | NULL | 1310 | mallard |
| U3IJM9 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | USP32; | NULL | 1572 | mallard |
| U3IKA6 | Uncharacterized protein; Fragment; | THAP5; | NULL | 383 | mallard |
| U3IEH7 | Uncharacterized protein; Fragment; | STX1A; | NULL | 288 | mallard |
| U3IMH5 | Uncharacterized protein; | PNLIPRP1; | XP_005022041.1; | 469 | mallard |
| U3I3Q5 | Uncharacterized protein; | SPI1; | XP_005030066.1; | 266 | mallard |
| U3I8A3 | Protein Wnt; Fragment; | WNT10A; | NULL | 348 | mallard |
| U3IMI1 | Uncharacterized protein; Fragment; | NOXO1; | NULL | 463 | mallard |
| U3INY2 | Uncharacterized protein; Fragment; | DLST; | NULL | 455 | mallard |
| U3IRQ8 | Uncharacterized protein; | COX19; | NULL | 55 | mallard |
| U3IRL1 | Uncharacterized protein; | LOC101791980; | NULL | 126 | mallard |
| U3I3M9 | Uncharacterized protein; Fragment; | UNC5B; | NULL | 917 | mallard |
| U3IU78 | Uncharacterized protein; Fragment; | LHX4; | NULL | 225 | mallard |
| U3IUN5 | Uncharacterized protein; Fragment; | CSK; | NULL | 337 | mallard |
| U3INR8 | Uncharacterized protein; Fragment; | SYN2; | NULL | 474 | mallard |
| U3IUT8 | Uncharacterized protein; Fragment; | TMEM204; | NULL | 143 | mallard |
