| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IQY3 | Uncharacterized protein; | SYNCRIP; | NULL | 562 | mallard |
| U3ISC5 | Uncharacterized protein; Fragment; | STAC; | NULL | 399 | mallard |
| U3IVJ1 | Uncharacterized protein; Fragment; | STK39; | NULL | 346 | mallard |
| U3IE29 | Uncharacterized protein; | CDHR3; | NULL | 803 | mallard |
| U3J0M2 | Uncharacterized protein; Fragment; | MARCH6; | NULL | 895 | mallard |
| U3J0E0 | Uncharacterized protein; Fragment; | PDE5A; | NULL | 863 | mallard |
| U3J138 | Uncharacterized protein; Fragment; | WDR77; | NULL | 191 | mallard |
| U3IWI6 | Uncharacterized protein; Fragment; | LOC101794817; | NULL | 527 | mallard |
| U3J1Z8 | Uncharacterized protein; Fragment; | LSM11; | NULL | 87 | mallard |
| U3INW5 | Uncharacterized protein; Fragment; | SNX13; | NULL | 959 | mallard |
| U3J0A0 | Uncharacterized protein; Fragment; | PKN3; | NULL | 954 | mallard |
| U3J402 | Uncharacterized protein; Fragment; | BTG1; | NULL | 172 | mallard |
| U3J2G0 | Uncharacterized protein; | CREM; | NULL | 343 | mallard |
| U3ICR8 | Uncharacterized protein; Fragment; | TNRC6C; | NULL | 1911 | mallard |
| U3J3E0 | Uncharacterized protein; Fragment; | OLAH; | NULL | 266 | mallard |
| U3IYS1 | Uncharacterized protein; Fragment; | BCHE; | NULL | 603 | mallard |
| U3J6I1 | Uncharacterized protein; Fragment; | LOXL1; | NULL | 209 | mallard |
| U3IZC7 | Uncharacterized protein; Fragment; | NULL | NULL | 106 | mallard |
| U3HYP6 | Uncharacterized protein; Fragment; | NULL | NULL | 48 | mallard |
| U3J9C3 | Uncharacterized protein; Fragment; | NULL | NULL | 462 | mallard |
