| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3INX1 | Uncharacterized protein; Fragment; | PCDH8; | NULL | 981 | mallard |
| U3IUA7 | Uncharacterized protein; Fragment; | NULL | NULL | 1214 | mallard |
| U3IQZ3 | Uncharacterized protein; | ALG13; | NULL | 867 | mallard |
| U3IJX8 | Uncharacterized protein; Fragment; | RASD2; | NULL | 271 | mallard |
| U3IU94 | Uncharacterized protein; Fragment; | LOC101800727; | NULL | 182 | mallard |
| U3IJX9 | Uncharacterized protein; | FGFR1OP2; | NULL | 252 | mallard |
| U3IVV6 | Uncharacterized protein; Fragment; | MIS18BP1; | NULL | 326 | mallard |
| U3IWB2 | Uncharacterized protein; Fragment; | IL17B; | NULL | 183 | mallard |
| U3IVK8 | Glucosylceramidase; EC 3.2.1.45; | NULL | NULL | 243 | mallard |
| U3J167 | Uncharacterized protein; Fragment; | FAM35A; | NULL | 573 | mallard |
| U3ISE9 | Uncharacterized protein; Fragment; | TTC39C; | NULL | 570 | mallard |
| U3IFI2 | Uncharacterized protein; Fragment; | TBC1D20; | NULL | 375 | mallard |
| U3IGE6 | Uncharacterized protein; Fragment; | DLX3; | NULL | 171 | mallard |
| U3ISM0 | Uncharacterized protein; Fragment; | GTF2H2; | NULL | 361 | mallard |
| U3IZB1 | Uncharacterized protein; Fragment; | ZER1; | NULL | 769 | mallard |
| U3J1K5 | Uncharacterized protein; Fragment; | CLCC1; | NULL | 255 | mallard |
| U3J1F0 | Uncharacterized protein; Fragment; | UNCX; | NULL | 186 | mallard |
| U3J4M6 | Uncharacterized protein; Fragment; | NULL | NULL | 188 | mallard |
| U3IW45 | Uncharacterized protein; Fragment; | DYRK1A; | NULL | 736 | mallard |
| U3J230 | Uncharacterized protein; Fragment; | SMYD5; | NULL | 423 | mallard |
