| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3INI0 | Uncharacterized protein; Fragment; | DPAGT1; | NULL | 165 | mallard |
| U3I889 | Uncharacterized protein; Fragment; | KIAA1468; | NULL | 1046 | mallard |
| U3IDZ9 | Uncharacterized protein; Fragment; | NULL | NULL | 78 | mallard |
| U3I7H1 | Uncharacterized protein; | NULL | NULL | 696 | mallard |
| U3J0N5 | Uncharacterized protein; Fragment; | LEPREL1; | NULL | 630 | mallard |
| U3IX77 | Uncharacterized protein; Fragment; | AFAP1L2; | NULL | 833 | mallard |
| U3J042 | Uncharacterized protein; Fragment; | RORB; | NULL | 244 | mallard |
| U3ISA8 | Uncharacterized protein; Fragment; | PRPF8; | NULL | 2248 | mallard |
| U3IFS5 | Uncharacterized protein; | ATP6V1A; | NULL | 615 | mallard |
| U3J1B2 | Choline dehydrogenase; EC 1.1.99.1; Fragment; | CHDH; | NULL | 595 | mallard |
| U3IY76 | Uncharacterized protein; Fragment; | NUP210; | NULL | 1832 | mallard |
| U3IUA4 | Uncharacterized protein; Fragment; | SLC45A1; | NULL | 759 | mallard |
| U3J108 | Uncharacterized protein; Fragment; | ATG16L1; | NULL | 578 | mallard |
| U3IQ03 | Uncharacterized protein; | RGS16; | NULL | 191 | mallard |
| U3IVA4 | Uncharacterized protein; Fragment; | TDRD12; | NULL | 503 | mallard |
| U3I4Y6 | Uncharacterized protein; Fragment; | FBRSL1; | NULL | 994 | mallard |
| U3IHV4 | Uncharacterized protein; Fragment; | C2CD3; | NULL | 1907 | mallard |
| U3I1H3 | Uncharacterized protein; Fragment; | NULL | NULL | 26 | mallard |
| U3J9Q0 | Uncharacterized protein; Fragment; | RSPH9; | NULL | 202 | mallard |
| V9HXS3 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 343 | mallard |
