| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IFN5 | Uncharacterized protein; Fragment; | VIL1; | NULL | 564 | mallard |
| U3J6D5 | Uncharacterized protein; Fragment; | CASP3; | NULL | 275 | mallard |
| U3IYH1 | Uncharacterized protein; Fragment; | TOPORS; | NULL | 254 | mallard |
| U3IIH0 | Uncharacterized protein; Fragment; | FAM208B; | NULL | 165 | mallard |
| U3J4L7 | Uncharacterized protein; | MYO18A; | NULL | 1894 | mallard |
| U3IN22 | Uncharacterized protein; Fragment; | NUP155; | NULL | 1350 | mallard |
| U3IZC0 | Uncharacterized protein; | LPP; | NULL | 615 | mallard |
| U3IY47 | Uncharacterized protein; Fragment; | TCERG1L; | NULL | 316 | mallard |
| U3J3C5 | Uncharacterized protein; Fragment; | FBLN7; | NULL | 308 | mallard |
| U3INJ5 | 40S ribosomal protein S8; Fragment; | RPS8; | NULL | 208 | mallard |
| U3I135 | Uncharacterized protein; Fragment; | NOC4L; | NULL | 442 | mallard |
| U3ILX5 | Uncharacterized protein; | LOC101802498; | NULL | 417 | mallard |
| U3IQW7 | Uncharacterized protein; Fragment; | LIN54; | NULL | 755 | mallard |
| U3IXQ1 | Uncharacterized protein; | FAM135A; | NULL | 1500 | mallard |
| U3IP85 | Uncharacterized protein; Fragment; | NULL | NULL | 795 | mallard |
| R0KBQ4 | Uncharacterized protein; | NULL | NULL | 430 | mallard |
| U3J6A2 | Uncharacterized protein; Fragment; | MRPS33; | NULL | 112 | mallard |
| U3IU65 | Uncharacterized protein; Fragment; | DHRSX; | NULL | 260 | mallard |
| R0J9Z4 | Uncharacterized protein; Fragment; | NULL | NULL | 420 | mallard |
| U3J6V0 | Uncharacterized protein; Fragment; | PTPN11; | NULL | 595 | mallard |
