| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I6F7 | Uncharacterized protein; Fragment; | EAF1; | NULL | 226 | mallard |
| U3IE47 | Uncharacterized protein; Fragment; | NULL | NULL | 593 | mallard |
| R0M8R5 | N-terminal kinase-like-binding protein 1; Fragment; | NULL | NULL | 278 | mallard |
| R0LSY2 | Down syndrome cell adhesion molecule; Fragment; | NULL | NULL | 1841 | mallard |
| U3IBD5 | Uncharacterized protein; Fragment; | MLF1; | NULL | 212 | mallard |
| R0LH76 | Mitochondrial fission regulator 1; Fragment; | NULL | NULL | 264 | mallard |
| U3HZ51 | Uncharacterized protein; | TRAPPC12; | NULL | 793 | mallard |
| U3I466 | Uncharacterized protein; Fragment; | LOC101791724; | NULL | 188 | mallard |
| U3IMK1 | Uncharacterized protein; | ISX; | NULL | 161 | mallard |
| U3IE06 | Uncharacterized protein; Fragment; | SLC35B4; | NULL | 326 | mallard |
| U3I1Z1 | Uncharacterized protein; Fragment; | NULL | NULL | 48 | mallard |
| U3I2N0 | Uncharacterized protein; | CXorf21; | XP_005022410.1; | 291 | mallard |
| U3I196 | Uncharacterized protein; Fragment; | PSMG4; | NULL | 53 | mallard |
| R0LUA1 | Solute carrier family 22 member 2; Fragment; | NULL | XP_005015959.1; | 555 | mallard |
| U3I7M0 | Uncharacterized protein; Fragment; | NULL | NULL | 126 | mallard |
| U3I073 | Uncharacterized protein; | LOC101800641; | XP_005023346.1; | 127 | mallard |
| U3I3W3 | Uncharacterized protein; Fragment; | LOC101791690; | NULL | 119 | mallard |
| U3IAQ9 | Uncharacterized protein; | LOC101796210; | NULL | 336 | mallard |
| U3IQY8 | Uncharacterized protein; | POGZ; | NULL | 1388 | mallard |
| U3I0E8 | Uncharacterized protein; Fragment; | NULL | NULL | 31 | mallard |
