| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I8Z0 | Uncharacterized protein; Fragment; | NULL | NULL | 1018 | mallard |
| U3IB31 | Uncharacterized protein; | NULL | NULL | 121 | mallard |
| U3I920 | Uncharacterized protein; Fragment; | HIRA; | NULL | 1024 | mallard |
| U3I9Q4 | Uncharacterized protein; Fragment; | SHISA5; | NULL | 140 | mallard |
| U3IAM6 | Uncharacterized protein; | TRPV1; | NULL | 835 | mallard |
| U3IFY3 | Uncharacterized protein; Fragment; | NULL | NULL | 162 | mallard |
| U3I4D5 | Uncharacterized protein; | DCSTAMP; | NULL | 474 | mallard |
| U3IF19 | Uncharacterized protein; Fragment; | EIF3M; | NULL | 375 | mallard |
| U3IAN2 | Uncharacterized protein; Fragment; | ESCO1; | NULL | 857 | mallard |
| U3ILF1 | Uncharacterized protein; Fragment; | TYW5; | NULL | 311 | mallard |
| U3IFV0 | Uncharacterized protein; Fragment; | DHRS11; | NULL | 212 | mallard |
| U3IMW2 | Uncharacterized protein; Fragment; | TMEM255A; | NULL | 334 | mallard |
| R0KFS9 | C-jun-amino-terminal kinase-interacting protein 3; Fragment; | NULL | NULL | 1232 | mallard |
| U3INT5 | Uncharacterized protein; Fragment; | LOC101800018; | NULL | 202 | mallard |
| U3IHQ3 | Uncharacterized protein; Fragment; | SPATA5; | NULL | 712 | mallard |
| U3IRF7 | Uncharacterized protein; Fragment; | NULL | NULL | 54 | mallard |
| U3IQR6 | Uncharacterized protein; Fragment; | ASMTL; | NULL | 586 | mallard |
| U3IHX9 | Uncharacterized protein; Fragment; | LOC101803839; | NULL | 188 | mallard |
| U3IMX8 | Uncharacterized protein; Fragment; | CHKA; | NULL | 346 | mallard |
| U3IUJ4 | Uncharacterized protein; Fragment; | UBA2; | NULL | 591 | mallard |
