| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IRX0 | Uncharacterized protein; Fragment; | ECHDC3; | NULL | 231 | mallard |
| U3J0Q4 | Uncharacterized protein; Fragment; | CETN1; | NULL | 146 | mallard |
| U3IFG4 | Uncharacterized protein; Fragment; | DEDD; | NULL | 294 | mallard |
| U3INP1 | Olfactory receptor; | NULL | NULL | 304 | mallard |
| U3IP46 | Uncharacterized protein; Fragment; | IRF6; | NULL | 466 | mallard |
| U3I8V1 | Uncharacterized protein; | KCNA4; | NULL | 617 | mallard |
| U3IXZ8 | Uncharacterized protein; Fragment; | RASSF6; | NULL | 371 | mallard |
| U3IYK3 | Uncharacterized protein; Fragment; | CD164; | NULL | 172 | mallard |
| U3IXK1 | Uncharacterized protein; Fragment; | CYP27C1; | NULL | 527 | mallard |
| U3J1Y3 | Uncharacterized protein; Fragment; | LIN9; | NULL | 543 | mallard |
| U3IW12 | Uncharacterized protein; Fragment; | PAXBP1; | NULL | 805 | mallard |
| R0LTI7 | Sarcoplasmic/endoplasmic reticulum calcium ATPase 2; Fragment; | NULL | XP_005016370.1; | 1042 | mallard |
| U3ITK8 | Fibroblast growth factor; FGF; Fragment; | FGF9; | NULL | 180 | mallard |
| U3IZ81 | Uncharacterized protein; Fragment; | SEMA3G; | NULL | 577 | mallard |
| U3IWE0 | Uncharacterized protein; Fragment; | TOR1AIP1; | NULL | 259 | mallard |
| U3ILV2 | Uncharacterized protein; Fragment; | GRB2; | NULL | 191 | mallard |
| U3J3H6 | Uncharacterized protein; Fragment; | TANGO6; | NULL | 870 | mallard |
| U3IWZ0 | Uncharacterized protein; Fragment; | RPS13; | NULL | 151 | mallard |
| U3J4M7 | Uncharacterized protein; | MPP6; | XP_005020591.1; | 540 | mallard |
| U3II00 | Uncharacterized protein; | ITSN1; | NULL | 1715 | mallard |
