| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IU73 | Peptidyl-prolyl cis-trans isomerase; Fragment; | FKBP3; | XP_005025211.1; | 120 | mallard |
| U3IUS9 | Uncharacterized protein; Fragment; | HCN2; | NULL | 260 | mallard |
| U3IXV7 | Uncharacterized protein; Fragment; | RPUSD1; | NULL | 242 | mallard |
| U3IXV4 | Uncharacterized protein; Fragment; | NULL | NULL | 540 | mallard |
| U3IXW7 | Uncharacterized protein; Fragment; | PHLDA3; | NULL | 151 | mallard |
| U3IUP4 | Uncharacterized protein; Fragment; | ZNFX1; | NULL | 1912 | mallard |
| U3IUV6 | Uncharacterized protein; Fragment; | NULL | NULL | 109 | mallard |
| U3IUE4 | Uncharacterized protein; | AXIN2; | NULL | 819 | mallard |
| U3IY06 | Uncharacterized protein; Fragment; | MCOLN1; | NULL | 477 | mallard |
| U3IRF3 | Uncharacterized protein; Fragment; | COL8A1; | NULL | 481 | mallard |
| U3IXZ2 | Uncharacterized protein; Fragment; | TRAPPC6B; | NULL | 139 | mallard |
| U3IY14 | Uncharacterized protein; Fragment; | TAPBPL; | NULL | 457 | mallard |
| U3IE79 | Uncharacterized protein; Fragment; | LPIN3; | NULL | 722 | mallard |
| U3IE77 | Uncharacterized protein; | KIAA1841; | NULL | 740 | mallard |
| U3IY41 | Uncharacterized protein; Fragment; | KCNN1; | NULL | 188 | mallard |
| U3IXX1 | Uncharacterized protein; | EDNRB; | NULL | 354 | mallard |
| U3IUN4 | Uncharacterized protein; Fragment; | RTEL1; | NULL | 1216 | mallard |
| U3IY72 | Uncharacterized protein; Fragment; | NULL | NULL | 147 | mallard |
| U3IE80 | Uncharacterized protein; | KIAA1841; | NULL | 720 | mallard |
| U3IUV8 | Uncharacterized protein; Fragment; | LOC101801238; | NULL | 118 | mallard |
