| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J9J5 | Uncharacterized protein; Fragment; | SNRNP48; | NULL | 247 | mallard |
| U3J014 | Uncharacterized protein; Fragment; | VAMP1; | NULL | 116 | mallard |
| U3J1A8 | Uncharacterized protein; | PRR5L; | XP_005011384.1;XP_005011385.1; | 366 | mallard |
| U3HZR6 | Uncharacterized protein; Fragment; | GSX1; | NULL | 121 | mallard |
| U3HYI4 | Uncharacterized protein; | FSIP1; | NULL | 141 | mallard |
| U3I0Z3 | Uncharacterized protein; Fragment; | NULL | NULL | 36 | mallard |
| U3HZ80 | Uncharacterized protein; | NULL | NULL | 96 | mallard |
| U3IRN0 | Uncharacterized protein; | SRP54; | NULL | 500 | mallard |
| U3J7B5 | Uncharacterized protein; Fragment; | CNGB3; | NULL | 665 | mallard |
| U3J7Z4 | Uncharacterized protein; Fragment; | POP5; | NULL | 108 | mallard |
| U3I512 | Uncharacterized protein; Fragment; | NULL | NULL | 90 | mallard |
| U3I2Y2 | Uncharacterized protein; Fragment; | NULL | NULL | 98 | mallard |
| U3I3N2 | Uncharacterized protein; | RPS21; | NULL | 39 | mallard |
| U3I201 | Uncharacterized protein; Fragment; | SHARPIN; | NULL | 86 | mallard |
| U3J736 | Uncharacterized protein; Fragment; | NULL | NULL | 294 | mallard |
| U3ITT9 | Uncharacterized protein; Fragment; | RIT2; | NULL | 183 | mallard |
| U3IA52 | Uncharacterized protein; | VEPH1; | NULL | 577 | mallard |
| U3I0R8 | Uncharacterized protein; | PRR22; | NULL | 90 | mallard |
| U3I1L9 | Olfactory receptor; | OR5AU1; | NULL | 313 | mallard |
| U3I5A8 | Uncharacterized protein; Fragment; | FAF1; | NULL | 649 | mallard |
