| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IQY2 | Uncharacterized protein; Fragment; | C2orf42; | NULL | 207 | mallard |
| U3IEX4 | Uncharacterized protein; | ADD1; | XP_005016230.1; | 736 | mallard |
| U3IPD2 | Uncharacterized protein; Fragment; | LOC101800252; | NULL | 204 | mallard |
| U3IPA5 | Uncharacterized protein; Fragment; | MMRN1; | NULL | 1019 | mallard |
| U3IED2 | Uncharacterized protein; Fragment; | KCNB2; | NULL | 683 | mallard |
| U3IA81 | Uncharacterized protein; Fragment; | SGCD; | NULL | 236 | mallard |
| U3IR01 | Uncharacterized protein; Fragment; | TPP1; | NULL | 135 | mallard |
| U3IRA6 | Uncharacterized protein; | BCO1; | XP_005018324.1;XP_005018325.1; | 526 | mallard |
| U3IMY2 | Uncharacterized protein; Fragment; | EHD4; | NULL | 573 | mallard |
| U3IVF7 | Uncharacterized protein; Fragment; | NULL | NULL | 25 | mallard |
| U3IRZ8 | Uncharacterized protein; Fragment; | PARP9; | NULL | 753 | mallard |
| U3INU6 | Uncharacterized protein; | NULL | NULL | 129 | mallard |
| U3J120 | Uncharacterized protein; Fragment; | ROGDI; | NULL | 287 | mallard |
| U3J1A2 | Uncharacterized protein; | RAB44; | NULL | 233 | mallard |
| U3IUE8 | Uncharacterized protein; Fragment; | LOC101792525; | NULL | 59 | mallard |
| U3IR53 | Uncharacterized protein; Fragment; | DCHS1; | NULL | 3257 | mallard |
| U3IVY8 | Uncharacterized protein; Fragment; | NULL | NULL | 50 | mallard |
| U3IZ58 | Uncharacterized protein; Fragment; | NULL | NULL | 75 | mallard |
| U3IYW1 | Uncharacterized protein; Fragment; | NULL | NULL | 744 | mallard |
| U3IVQ4 | Uncharacterized protein; Fragment; | NULL | NULL | 56 | mallard |
