| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IS82 | Uncharacterized protein; | RNF216; | XP_005020182.1;XP_005020183.1;XP_005020184.1; | 929 | mallard |
| U3IRY0 | Uncharacterized protein; Fragment; | VIM; | NULL | 465 | mallard |
| U3ISV0 | Uncharacterized protein; Fragment; | MED12L; | NULL | 2157 | mallard |
| U3IJS3 | Uncharacterized protein; Fragment; | CP; | NULL | 1063 | mallard |
| U3ISW5 | Uncharacterized protein; | PUM2; | NULL | 1173 | mallard |
| U3INV9 | Uncharacterized protein; Fragment; | ABCD3; | NULL | 659 | mallard |
| U3IT33 | Uncharacterized protein; | THOC2; | NULL | 1520 | mallard |
| U3IUB8 | Uncharacterized protein; Fragment; | MGEA5; | NULL | 849 | mallard |
| U3IVZ8 | Uncharacterized protein; Fragment; | NULL | NULL | 213 | mallard |
| U3ILM8 | Uncharacterized protein; Fragment; | PPIL4; | NULL | 465 | mallard |
| U3IXF4 | Uncharacterized protein; Fragment; | C6orf57; | NULL | 106 | mallard |
| U3IZL2 | Uncharacterized protein; | KIF15; | NULL | 1395 | mallard |
| U3IPC1 | Uncharacterized protein; Fragment; | CD48; | NULL | 190 | mallard |
| U3J030 | Uncharacterized protein; | GOLIM4; | XP_005020837.1; | 694 | mallard |
| U3J150 | Uncharacterized protein; Fragment; | SNED1; | NULL | 1336 | mallard |
| U3ITE0 | Uncharacterized protein; Fragment; | ANKZF1; | NULL | 722 | mallard |
| U3J311 | Uncharacterized protein; | PCDH17; | NULL | 1151 | mallard |
| U3J298 | Uncharacterized protein; Fragment; | IQCK; | NULL | 143 | mallard |
| U3IE61 | Uncharacterized protein; Fragment; | NULL | NULL | 493 | mallard |
| U3IUD4 | Uncharacterized protein; Fragment; | ABCB6; | NULL | 746 | mallard |
