| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IXP9 | Uncharacterized protein; Fragment; | MFSD5; | NULL | 192 | mallard |
| U3J7U2 | Uncharacterized protein; | NULL | NULL | 150 | mallard |
| U3ITU8 | Uncharacterized protein; Fragment; | PTPLA; | NULL | 174 | mallard |
| U3J0M5 | Uncharacterized protein; Fragment; | H3F3C; | NULL | 130 | mallard |
| U3J7G8 | Uncharacterized protein; Fragment; | HERPUD1; | NULL | 344 | mallard |
| U3I4F3 | Uncharacterized protein; Fragment; | SENP7; | NULL | 1023 | mallard |
| U3I8J1 | Uncharacterized protein; Fragment; | FAM69B; | NULL | 401 | mallard |
| V9HXJ8 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
| U3IX71 | Uncharacterized protein; Fragment; | LOC101798375; | NULL | 221 | mallard |
| U3I8N8 | Uncharacterized protein; Fragment; | UACA; | NULL | 1387 | mallard |
| U3IGY8 | Uncharacterized protein; Fragment; | MTX3; | NULL | 290 | mallard |
| U3IMD3 | Uncharacterized protein; Fragment; | ARL9; | NULL | 187 | mallard |
| U3J4E0 | Uncharacterized protein; | LOC101796047; | NULL | 317 | mallard |
| U3I6E6 | Uncharacterized protein; Fragment; | EXOC7; | NULL | 710 | mallard |
| U3J7Y0 | Uncharacterized protein; Fragment; | MBOAT2; | NULL | 392 | mallard |
| U3I4F0 | Uncharacterized protein; Fragment; | ASAH2; | NULL | 761 | mallard |
| U5KSI7 | NADH-ubiquinone oxidoreductase chain 2; EC 1.6.5.3; Fragment; | nd2; | NULL | 316 | mallard |
| U3IK51 | Uncharacterized protein; Fragment; | SKAP1; | NULL | 259 | mallard |
| U3IMH6 | Uncharacterized protein; Fragment; | THUMPD2; | NULL | 474 | mallard |
| V9HXQ3 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 344 | mallard |
