| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IA84 | Uncharacterized protein; Fragment; | NULL | NULL | 175 | mallard |
| U3IC45 | Uncharacterized protein; | MLN; | NULL | 115 | mallard |
| U3I7J9 | Uncharacterized protein; Fragment; | SMC3; | NULL | 1222 | mallard |
| U3I3A5 | Uncharacterized protein; | OLIG3; | NULL | 162 | mallard |
| R0L5Z9 | Uncharacterized protein; Fragment; | NULL | NULL | 123 | mallard |
| U3I877 | Uncharacterized protein; Fragment; | MARCH8; | NULL | 472 | mallard |
| U3IFX6 | Uncharacterized protein; | KIAA0753; | NULL | 965 | mallard |
| R0L5I8 | Myelin basic protein; Fragment; | NULL | NULL | 166 | mallard |
| U3IGA4 | Uncharacterized protein; Fragment; | ASAP2; | NULL | 990 | mallard |
| U3II72 | Uncharacterized protein; Fragment; | NULL | NULL | 447 | mallard |
| U3II51 | Uncharacterized protein; | GRK4; | NULL | 572 | mallard |
| U3IBT0 | Uncharacterized protein; | PPFIA1; | NULL | 1245 | mallard |
| U3I3C9 | Uncharacterized protein; | CLASP1; | NULL | 1474 | mallard |
| U3I5Z3 | Uncharacterized protein; Fragment; | HDDC2; | NULL | 171 | mallard |
| U3IJU4 | Uncharacterized protein; Fragment; | NULL | NULL | 48 | mallard |
| U3IBF2 | Uncharacterized protein; Fragment; | NULL | NULL | 497 | mallard |
| U3IN02 | Uncharacterized protein; | DLEU7; | XP_005026962.1; | 229 | mallard |
| U3I7T6 | Uncharacterized protein; Fragment; | C14orf159; | NULL | 619 | mallard |
| U3ICN1 | Uncharacterized protein; Fragment; | LNX2; | NULL | 753 | mallard |
| U3IAV9 | Uncharacterized protein; | ATN1; | NULL | 256 | mallard |
