| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I8C0 | Uncharacterized protein; | MRPL40; | NULL | 199 | mallard |
| U3I9F7 | Uncharacterized protein; Fragment; | SMEK1; | NULL | 841 | mallard |
| U3IB51 | Uncharacterized protein; Fragment; | NULL | NULL | 121 | mallard |
| U3ICC1 | Uncharacterized protein; Fragment; | NULL | NULL | 165 | mallard |
| U3IBV7 | Uncharacterized protein; Fragment; | MYO1D; | NULL | 923 | mallard |
| U3IDX2 | Uncharacterized protein; Fragment; | REXO4; | NULL | 330 | mallard |
| U3IBQ9 | Uncharacterized protein; Fragment; | NULL | NULL | 242 | mallard |
| U3IHG1 | Uncharacterized protein; Fragment; | PMPCA; | NULL | 511 | mallard |
| U3I521 | Uncharacterized protein; Fragment; | GRHL2; | NULL | 620 | mallard |
| U3IHH0 | Uncharacterized protein; Fragment; | ASPM; | NULL | 3296 | mallard |
| U3I6X3 | Uncharacterized protein; Fragment; | LOC101802933; | NULL | 207 | mallard |
| U3I911 | Uncharacterized protein; Fragment; | PTPRF; | NULL | 609 | mallard |
| U3IBY8 | Uncharacterized protein; Fragment; | RHOBTB3; | NULL | 531 | mallard |
| U3IC95 | Uncharacterized protein; | FAM193A; | NULL | 1216 | mallard |
| U3I768 | Uncharacterized protein; Fragment; | THUMPD3; | NULL | 393 | mallard |
| U3IHI1 | Uncharacterized protein; Fragment; | UBE3D; | NULL | 280 | mallard |
| U3IJQ0 | Uncharacterized protein; Fragment; | KIAA1217; | NULL | 1632 | mallard |
| U3IJZ2 | Uncharacterized protein; Fragment; | HEXIM1; | NULL | 180 | mallard |
| U3IGG7 | Uncharacterized protein; | NCAPG; | NULL | 1023 | mallard |
| U3IHL9 | Uncharacterized protein; | ALX4; | NULL | 319 | mallard |
