| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IC00 | Uncharacterized protein; Fragment; | TM9SF4; | NULL | 633 | mallard |
| U3IBP2 | Uncharacterized protein; Fragment; | NOL7; | NULL | 74 | mallard |
| U3I8X9 | Uncharacterized protein; Fragment; | IARS2; | NULL | 917 | mallard |
| U3I4T4 | Uncharacterized protein; Fragment; | ELK3; | NULL | 411 | mallard |
| U3IC11 | Uncharacterized protein; Fragment; | SSH1; | NULL | 1042 | mallard |
| U3I975 | Uncharacterized protein; Fragment; | PLEKHM1; | NULL | 1029 | mallard |
| U3IBH5 | Uncharacterized protein; Fragment; | CGRRF1; | NULL | 246 | mallard |
| U3IE65 | Uncharacterized protein; Fragment; | GSTO1; | NULL | 242 | mallard |
| U3IGS9 | Uncharacterized protein; Fragment; | GYG1; | NULL | 332 | mallard |
| R0KCD1 | Putative phospholipid-transporting ATPase IIA; Fragment; | NULL | NULL | 1029 | mallard |
| U3IER8 | Uncharacterized protein; Fragment; | CYP21A2; | NULL | 327 | mallard |
| U3IDY1 | Uncharacterized protein; Fragment; | DSC2; | NULL | 889 | mallard |
| U3IGN4 | Uncharacterized protein; Fragment; | NULL | NULL | 142 | mallard |
| U3IEC6 | Uncharacterized protein; | LPIN3; | NULL | 414 | mallard |
| U3IEG3 | Uncharacterized protein; Fragment; | LOC101800187; | NULL | 525 | mallard |
| U3IK38 | Uncharacterized protein; Fragment; | NISCH; | NULL | 1434 | mallard |
| U3I8L5 | Uncharacterized protein; Fragment; | NULL | NULL | 75 | mallard |
| U3IMU6 | Uncharacterized protein; | FYB; | NULL | 365 | mallard |
| U3IMP7 | Uncharacterized protein; Fragment; | LIPG; | NULL | 461 | mallard |
| U3IH71 | Uncharacterized protein; | PRKAR2B; | NULL | 256 | mallard |
