| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IAJ3 | Uncharacterized protein; Fragment; | CACNA1C; | NULL | 635 | mallard |
| U3IFB4 | Uncharacterized protein; Fragment; | LOC101804940; | NULL | 328 | mallard |
| U3IFS0 | Uncharacterized protein; Fragment; | ANKH; | NULL | 465 | mallard |
| U3IKN3 | Uncharacterized protein; Fragment; | NULL | NULL | 640 | mallard |
| R0M3U6 | Uncharacterized protein; | NULL | NULL | 365 | mallard |
| U3IEY1 | Uncharacterized protein; Fragment; | IQCA1; | NULL | 514 | mallard |
| U3IGM6 | Uncharacterized protein; Fragment; | LOC101790479; | NULL | 151 | mallard |
| U3IHS5 | Uncharacterized protein; Fragment; | NULL | NULL | 163 | mallard |
| R0L631 | 15-hydroxyprostaglandin dehydrogenase [NAD+]; Fragment; | NULL | NULL | 265 | mallard |
| U3IEK3 | Uncharacterized protein; Fragment; | NULL | NULL | 154 | mallard |
| U3ILT3 | Uncharacterized protein; | PDS5B; | XP_005013848.1; | 1446 | mallard |
| U3HYS6 | Uncharacterized protein; | THNSL2; | NULL | 477 | mallard |
| U3IM82 | Uncharacterized protein; Fragment; | NULL | NULL | 80 | mallard |
| U3IN10 | Uncharacterized protein; Fragment; | ABR; | NULL | 876 | mallard |
| U3IF81 | Uncharacterized protein; Fragment; | GTPBP10; | NULL | 366 | mallard |
| U3II93 | Uncharacterized protein; Fragment; | NULL | NULL | 251 | mallard |
| U3IRM4 | Uncharacterized protein; Fragment; | LOC101790959; | NULL | 110 | mallard |
| U3IL51 | Uncharacterized protein; Fragment; | LOC101794558; | NULL | 209 | mallard |
| U3ISK1 | Uncharacterized protein; | GPR78; | XP_005016285.1; | 339 | mallard |
| U3IS42 | Uncharacterized protein; Fragment; | LOC101797797; | NULL | 322 | mallard |
