| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J0D1 | Uncharacterized protein; | GPNMB; | NULL | 573 | mallard |
| U3I0G2 | Uncharacterized protein; | LOC101804242; | NULL | 285 | mallard |
| U3IIN7 | Uncharacterized protein; | BANP; | NULL | 436 | mallard |
| U3IHC6 | Uncharacterized protein; | LOC101793005; | NULL | 267 | mallard |
| U3IM37 | Uncharacterized protein; | PTPN21; | NULL | 1186 | mallard |
| U3IPJ2 | Uncharacterized protein; Fragment; | NULL | NULL | 43 | mallard |
| U3J7D8 | Uncharacterized protein; Fragment; | LOC101801289; | NULL | 344 | mallard |
| U3IEB3 | Uncharacterized protein; | NULL | NULL | 583 | mallard |
| U3ILW6 | Uncharacterized protein; | FASTKD3; | NULL | 563 | mallard |
| U3IX13 | Tyrosine-protein kinase; EC 2.7.10.2; Fragment; | TYK2; | NULL | 967 | mallard |
| U3I5U5 | Uncharacterized protein; | STK24; | XP_005020614.1;XP_005020615.1;XP_005020616.1;XP_005020617.1;XP_005020618.1; | 333 | mallard |
| U3ITW1 | Uncharacterized protein; Fragment; | CRLF1; | NULL | 256 | mallard |
| U3IWY5 | Uncharacterized protein; | LOC101792315; | NULL | 195 | mallard |
| U3IDM9 | Uncharacterized protein; Fragment; | NFAM1; | NULL | 93 | mallard |
| U3J2Q0 | Uncharacterized protein; | TFAP2B; | NULL | 462 | mallard |
| U3J0Q0 | Uncharacterized protein; Fragment; | ACBD3; | XP_005014799.1; | 451 | mallard |
| U3IX61 | Uncharacterized protein; Fragment; | CRYBB1; | NULL | 185 | mallard |
| U3IN96 | Uncharacterized protein; Fragment; | PRRG3; | NULL | 234 | mallard |
| U3J038 | Uncharacterized protein; Fragment; | SH3RF3; | NULL | 205 | mallard |
| U3IU38 | Uncharacterized protein; Fragment; | NULL | NULL | 186 | mallard |
