| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3INI1 | Uncharacterized protein; Fragment; | DDX5; | NULL | 602 | mallard |
| U3I4H5 | Uncharacterized protein; Fragment; | NULL | NULL | 134 | mallard |
| U3J6A8 | Uncharacterized protein; Fragment; | LHPP; | NULL | 222 | mallard |
| U3J9X6 | Uncharacterized protein; Fragment; | FAM19A3; | NULL | 133 | mallard |
| U3I6R4 | Uncharacterized protein; Fragment; | LOC101792446; | NULL | 310 | mallard |
| U3J3C0 | Uncharacterized protein; Fragment; | NULL | NULL | 148 | mallard |
| U3J9F8 | Uncharacterized protein; Fragment; | PEX7; | NULL | 295 | mallard |
| U3I3X2 | Uncharacterized protein; Fragment; | GAA; | NULL | 591 | mallard |
| U3IZ57 | Uncharacterized protein; Fragment; | POLR1D; | NULL | 54 | mallard |
| U3I2Q0 | Uncharacterized protein; Fragment; | NULL | NULL | 41 | mallard |
| U3I8W5 | Uncharacterized protein; Fragment; | KIT; | NULL | 990 | mallard |
| U3IZ31 | Uncharacterized protein; Fragment; | LDB1; | NULL | 337 | mallard |
| U3INH0 | Uncharacterized protein; Fragment; | NULL | NULL | 732 | mallard |
| U3J9W4 | Uncharacterized protein; Fragment; | LOC101789621; | NULL | 120 | mallard |
| U3IHS0 | Uncharacterized protein; | DOPEY1; | NULL | 2470 | mallard |
| U3IF93 | Uncharacterized protein; Fragment; | CDH7; | NULL | 715 | mallard |
| U3IMU8 | Uncharacterized protein; Fragment; | SERBP1; | NULL | 291 | mallard |
| U3I9L4 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1; EC 2.4.99.18; Fragment; | RPN1; | NULL | 609 | mallard |
| U3IP01 | Uncharacterized protein; Fragment; | SREK1IP1; | NULL | 121 | mallard |
| U3IXY5 | Uncharacterized protein; | TNFRSF19; | NULL | 354 | mallard |
