| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3HZ08 | Uncharacterized protein; Fragment; | TMEM223; | NULL | 42 | mallard |
| U3IT72 | Uncharacterized protein; Fragment; | LOC101793925; | NULL | 189 | mallard |
| U3J920 | Uncharacterized protein; Fragment; | HAPLN2; | NULL | 148 | mallard |
| U3I238 | Uncharacterized protein; Fragment; | NULL | NULL | 47 | mallard |
| U3IVB5 | Uncharacterized protein; Fragment; | AMFR; | NULL | 562 | mallard |
| U3I4N8 | Uncharacterized protein; | LOC101791103; | NULL | 502 | mallard |
| U3J264 | Uncharacterized protein; | LOC101804080; | NULL | 628 | mallard |
| U3I2K2 | Uncharacterized protein; | AREL1; | NULL | 823 | mallard |
| U3I0Z2 | Uncharacterized protein; Fragment; | NULL | NULL | 43 | mallard |
| U3J9F6 | Uncharacterized protein; Fragment; | GNPTAB; | NULL | 1266 | mallard |
| U3J6X4 | Uncharacterized protein; Fragment; | ATG4B; | NULL | 391 | mallard |
| U3J139 | Uncharacterized protein; Fragment; | IQCC; | NULL | 164 | mallard |
| U3I191 | Uncharacterized protein; Fragment; | C5orf34; | NULL | 573 | mallard |
| U3HYJ9 | Uncharacterized protein; Fragment; | NULL | NULL | 88 | mallard |
| U3I2D5 | Uncharacterized protein; | BAG5; | XP_005030028.1; | 450 | mallard |
| U3IBX3 | Uncharacterized protein; Fragment; | POLDIP3; | NULL | 401 | mallard |
| U3IE17 | Uncharacterized protein; | KIAA1109; | NULL | 5004 | mallard |
| U3J723 | Uncharacterized protein; Fragment; | RBM15; | NULL | 622 | mallard |
| U3ICP5 | Uncharacterized protein; Fragment; | NULL | NULL | 92 | mallard |
| U3I0E6 | Uncharacterized protein; Fragment; | TMEM67; | NULL | 922 | mallard |
