| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IHS2 | Uncharacterized protein; Fragment; | SLC5A9; | NULL | 673 | mallard |
| U3IA34 | Uncharacterized protein; | CASC5; | NULL | 2270 | mallard |
| U3IL39 | Uncharacterized protein; | TMEM263; | XP_005011565.1;XP_005011566.1; | 116 | mallard |
| U3IKS0 | Uncharacterized protein; Fragment; | SLU7; | NULL | 587 | mallard |
| U3IA06 | Uncharacterized protein; | TMEM104; | XP_005012043.1; | 497 | mallard |
| U3I9Y4 | Uncharacterized protein; | DROSHA; | NULL | 1370 | mallard |
| U3II46 | Uncharacterized protein; Fragment; | LOC101804634; | NULL | 1101 | mallard |
| U3ICJ6 | Uncharacterized protein; | BDH1; | XP_005014397.1; | 343 | mallard |
| U3IDM2 | Uncharacterized protein; Fragment; | PHF5A; | NULL | 107 | mallard |
| U3IG19 | Uncharacterized protein; Fragment; | ERAP1; | NULL | 914 | mallard |
| U3IF95 | Uncharacterized protein; Fragment; | MGAT5B; | NULL | 771 | mallard |
| U3IS89 | Uncharacterized protein; | CMPK1; | XP_005027440.1; | 174 | mallard |
| U3IC43 | Peptidyl-prolyl cis-trans isomerase; EC 5.2.1.8; Fragment; | PPIH; | NULL | 134 | mallard |
| U3ILJ6 | Uncharacterized protein; Fragment; | COL4A1; | NULL | 1668 | mallard |
| U3IW07 | Uncharacterized protein; Fragment; | NULL | NULL | 82 | mallard |
| U3IV85 | Uncharacterized protein; Fragment; | NULL | NULL | 109 | mallard |
| U3IVY4 | Uncharacterized protein; Fragment; | SKAP2; | NULL | 244 | mallard |
| U3ISJ1 | Uncharacterized protein; Fragment; | C10orf54; | NULL | 314 | mallard |
| U3IVP6 | Uncharacterized protein; Fragment; | LOC101796903; | NULL | 382 | mallard |
| U3IDJ6 | Uncharacterized protein; | LOC101801768; | NULL | 123 | mallard |
