| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IL73 | Uncharacterized protein; Fragment; | NULL | NULL | 1538 | mallard |
| U3IR61 | Uncharacterized protein; Fragment; | KIAA1671; | NULL | 1153 | mallard |
| U3IK58 | Uncharacterized protein; | NULL | NULL | 464 | mallard |
| U3IIH2 | Uncharacterized protein; | HADH; | XP_005019905.1; | 310 | mallard |
| U3II22 | Uncharacterized protein; Fragment; | WDR35; | NULL | 1184 | mallard |
| R0L3U6 | N(6)-adenine-specific DNA methyltransferase 2; Fragment; | NULL | XP_005028785.1; | 213 | mallard |
| R0L6E4 | Tetraspanin; Fragment; | NULL | NULL | 205 | mallard |
| U3J3X1 | Uncharacterized protein; Fragment; | CMTM3; | NULL | 149 | mallard |
| U3IH88 | Uncharacterized protein; Fragment; | CPSF3; | NULL | 683 | mallard |
| U3ITB6 | Uncharacterized protein; | ZCCHC7; | NULL | 237 | mallard |
| U3J179 | Uncharacterized protein; Fragment; | CENPI; | NULL | 748 | mallard |
| U3IWF2 | Palmitoyltransferase; EC 2.3.1.225; Fragment; | ZDHHC2; | NULL | 323 | mallard |
| R0LR80 | Transcription termination factor 2; Fragment; | NULL | NULL | 1089 | mallard |
| U3J4K0 | POU domain protein; Fragment; | POU3F1; | NULL | 193 | mallard |
| U3J8W9 | Uncharacterized protein; Fragment; | FAAH2; | NULL | 468 | mallard |
| R0LSX8 | Forkhead box protein O1; Fragment; | NULL | XP_005014913.1; | 486 | mallard |
| U3IFT0 | Uncharacterized protein; Fragment; | CASKIN1; | NULL | 505 | mallard |
| U3J6P1 | Uncharacterized protein; Fragment; | GPR126; | NULL | 1248 | mallard |
| U3J768 | Uncharacterized protein; Fragment; | BMX; | NULL | 648 | mallard |
| R0JCA2 | Uncharacterized protein; | NULL | NULL | 605 | mallard |
