| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I0T2 | Uncharacterized protein; | LOC101802139; | XP_005029264.1; | 362 | mallard |
| U3I1D0 | Uncharacterized protein; Fragment; | NULL | NULL | 132 | mallard |
| U3HYU7 | Uncharacterized protein; | BDKRB1; | NULL | 334 | mallard |
| U3J7Z0 | Uncharacterized protein; Fragment; | DHX30; | NULL | 1152 | mallard |
| U3J805 | Uncharacterized protein; Fragment; | NULL | NULL | 351 | mallard |
| U3I5G5 | Uncharacterized protein; Fragment; | CENPM; | NULL | 131 | mallard |
| U3IVR5 | Uncharacterized protein; Fragment; | CYP7B1; | NULL | 498 | mallard |
| U3J8M2 | Uncharacterized protein; Fragment; | PIK3R6; | NULL | 775 | mallard |
| U3I9A7 | Sulfotransferase; EC 2.8.2.-; Fragment; | NULL | NULL | 154 | mallard |
| U3I205 | Uncharacterized protein; | MSGN1; | XP_005015103.1; | 169 | mallard |
| U3I7A7 | Serine/threonine-protein phosphatase; EC 3.1.3.16; Fragment; | PPP6C; | NULL | 216 | mallard |
| U3I4C6 | Uncharacterized protein; Fragment; | DLK1; | NULL | 362 | mallard |
| U3IFA7 | Uncharacterized protein; Fragment; | CYB5R2; | NULL | 235 | mallard |
| U3IA62 | Uncharacterized protein; Fragment; | UTRN; | NULL | 3672 | mallard |
| U3I341 | Histone H4; Fragment; | LOC101797515; | NULL | 106 | mallard |
| U3IE23 | Uncharacterized protein; | STEAP4; | NULL | 472 | mallard |
| U3I7W8 | Uncharacterized protein; Fragment; | CEP57; | NULL | 433 | mallard |
| U3HZ72 | Inhibitor of growth protein; Fragment; | ING2; | NULL | 226 | mallard |
| U3IGH5 | Uncharacterized protein; Fragment; | RABL3; | NULL | 206 | mallard |
| U3IAJ9 | Uncharacterized protein; Fragment; | HOOK1; | NULL | 721 | mallard |
