| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IG14 | Uncharacterized protein; Fragment; | LOC101802936; | NULL | 322 | mallard |
| U3ICF7 | Uncharacterized protein; | RC3H1; | NULL | 1141 | mallard |
| U3IKC2 | Uncharacterized protein; | MICAL3; | NULL | 960 | mallard |
| U3I706 | Uncharacterized protein; Fragment; | CALCRL; | NULL | 468 | mallard |
| U3IJM0 | Uncharacterized protein; Fragment; | SLC38A6; | NULL | 379 | mallard |
| U3IIM9 | Uncharacterized protein; Fragment; | LRRC2; | NULL | 333 | mallard |
| U3IHJ8 | Uncharacterized protein; Fragment; | ALKBH5; | NULL | 341 | mallard |
| U3ICS3 | Uncharacterized protein; Fragment; | NULL | NULL | 670 | mallard |
| U3IG79 | Uncharacterized protein; Fragment; | MIER3; | NULL | 544 | mallard |
| U3IXC4 | Uncharacterized protein; Fragment; | LOC101797788; | NULL | 385 | mallard |
| U3IN03 | Uncharacterized protein; Fragment; | RAB36; | NULL | 267 | mallard |
| U3IN45 | Uncharacterized protein; Fragment; | MYEF2; | NULL | 554 | mallard |
| U3IDN7 | Uncharacterized protein; | TMCO4; | NULL | 523 | mallard |
| U3IPZ8 | Uncharacterized protein; Fragment; | KCTD9; | NULL | 394 | mallard |
| U3INH4 | Uncharacterized protein; Fragment; | NULL | NULL | 412 | mallard |
| U3IKV4 | Uncharacterized protein; | TCAIM; | NULL | 494 | mallard |
| U3IGF5 | Uncharacterized protein; Fragment; | PAPOLA; | NULL | 737 | mallard |
| U3IPS2 | Uncharacterized protein; Fragment; | ENPP1; | NULL | 857 | mallard |
| U3I9X5 | Annexin; | ANXA7; | NULL | 464 | mallard |
| U3INS4 | Uncharacterized protein; Fragment; | PTGES3; | NULL | 160 | mallard |
