| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J4X8 | Uncharacterized protein; Fragment; | TMEM2; | NULL | 1295 | mallard |
| U3IK78 | Uncharacterized protein; | TBPL1; | NULL | 183 | mallard |
| U3I3N4 | Uncharacterized protein; Fragment; | PPAP2C; | NULL | 287 | mallard |
| U3I820 | Uncharacterized protein; Fragment; | EPHA6; | NULL | 1002 | mallard |
| U3J6Q2 | Uncharacterized protein; Fragment; | DHX38; | NULL | 1126 | mallard |
| U3IMY4 | Uncharacterized protein; Fragment; | GNAZ; | NULL | 361 | mallard |
| R0L790 | Serine/threonine-protein kinase 32B; Fragment; | NULL | NULL | 378 | mallard |
| U3I5P6 | Uncharacterized protein; Fragment; | M6PR; | NULL | 240 | mallard |
| U3IUT0 | Uncharacterized protein; Fragment; | RAPGEF5; | NULL | 814 | mallard |
| U3IA08 | Uncharacterized protein; Fragment; | SYT10; | NULL | 473 | mallard |
| U3IAI2 | Uncharacterized protein; | ZNF609; | NULL | 1381 | mallard |
| U3I5S0 | Uncharacterized protein; | SPATA18; | NULL | 524 | mallard |
| U3J8L5 | Uncharacterized protein; Fragment; | NULL | NULL | 107 | mallard |
| U3IRR9 | Uncharacterized protein; | NMRK2; | XP_005018732.1; | 200 | mallard |
| U3IFA2 | Uncharacterized protein; Fragment; | NULL | NULL | 98 | mallard |
| U3I857 | Uncharacterized protein; Fragment; | PATZ1; | NULL | 577 | mallard |
| U3IA61 | Uncharacterized protein; | ESR1; | NULL | 532 | mallard |
| U3IP08 | Uncharacterized protein; Fragment; | LOC101804819; | NULL | 218 | mallard |
| U3J8I1 | Uncharacterized protein; Fragment; | FAM3B; | NULL | 232 | mallard |
| U3IL49 | Uncharacterized protein; Fragment; | LOC101791652; | NULL | 1152 | mallard |
