| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I222 | Uncharacterized protein; | LOC101802774; | NULL | 308 | mallard |
| U3IGX0 | Uncharacterized protein; Fragment; | PIK3R3; | NULL | 723 | mallard |
| U3IED5 | Uncharacterized protein; Fragment; | FLT3; | NULL | 1007 | mallard |
| U3ICQ4 | Uncharacterized protein; Fragment; | FAM3D; | NULL | 224 | mallard |
| U3IH94 | Uncharacterized protein; Fragment; | ANKS1A; | NULL | 1123 | mallard |
| U3I6W2 | Uncharacterized protein; Fragment; | SYDE2; | NULL | 939 | mallard |
| U3IKZ8 | Uncharacterized protein; Fragment; | HSPA4L; | NULL | 819 | mallard |
| U3I024 | Uncharacterized protein; Fragment; | C1QTNF5; | NULL | 105 | mallard |
| U3IHG3 | Uncharacterized protein; Fragment; | NCAM1; | NULL | 1091 | mallard |
| U3IJ44 | Uncharacterized protein; Fragment; | MYO16; | NULL | 1755 | mallard |
| U3IAB8 | Uncharacterized protein; | INHBA; | NULL | 398 | mallard |
| U3IJ55 | Uncharacterized protein; | CYP26B1; | NULL | 506 | mallard |
| U3ILU4 | Uncharacterized protein; Fragment; | NULL | NULL | 151 | mallard |
| U3IL12 | Uncharacterized protein; Fragment; | CHGB; | NULL | 668 | mallard |
| U3IL56 | Uncharacterized protein; Fragment; | BOP1; | NULL | 552 | mallard |
| U3IL74 | Uncharacterized protein; | NULL | NULL | 489 | mallard |
| U3HZJ6 | Uncharacterized protein; Fragment; | NULL | NULL | 57 | mallard |
| U3IE75 | Uncharacterized protein; Fragment; | ZCCHC9; | NULL | 101 | mallard |
| U3IRN1 | Uncharacterized protein; Fragment; | NULL | NULL | 72 | mallard |
| U3IPT0 | Uncharacterized protein; Fragment; | NULL | NULL | 125 | mallard |
