| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IC78 | Uncharacterized protein; | NARS2; | NULL | 474 | mallard |
| U3IGQ3 | Uncharacterized protein; Fragment; | SAMSN1; | NULL | 354 | mallard |
| U3IQT8 | Uncharacterized protein; Fragment; | PTPRE; | NULL | 670 | mallard |
| U3IRY9 | Uncharacterized protein; Fragment; | PALB2; | NULL | 932 | mallard |
| U3IUK8 | Uncharacterized protein; Fragment; | PEX5L; | NULL | 568 | mallard |
| U3IRD2 | Uncharacterized protein; Fragment; | PGF; | NULL | 130 | mallard |
| U3IRM3 | Uncharacterized protein; Fragment; | ARRDC4; | NULL | 318 | mallard |
| U3IRQ1 | Uncharacterized protein; Fragment; | NULL | NULL | 91 | mallard |
| U3IN52 | Uncharacterized protein; Fragment; | CCNF; | NULL | 783 | mallard |
| U3IVX7 | Uncharacterized protein; Fragment; | SKAP2; | NULL | 245 | mallard |
| U3IV80 | Uncharacterized protein; Fragment; | NDFIP2; | NULL | 222 | mallard |
| U3IVC3 | Uncharacterized protein; | GHITM; | NULL | 345 | mallard |
| U3IW20 | Uncharacterized protein; Fragment; | ERP44; | NULL | 406 | mallard |
| U3HZG3 | Uncharacterized protein; Fragment; | NULL | NULL | 63 | mallard |
| U3IXZ3 | Uncharacterized protein; Fragment; | NULL | NULL | 280 | mallard |
| U3IN70 | Uncharacterized protein; Fragment; | CUTA; | NULL | 135 | mallard |
| U3INX8 | Uncharacterized protein; | GRXCR1; | NULL | 294 | mallard |
| U3J198 | Claudin; | CLDN1; | NULL | 186 | mallard |
| U3II68 | Uncharacterized protein; Fragment; | NLRC3; | NULL | 1068 | mallard |
| U3J0Z9 | Uncharacterized protein; Fragment; | HIGD1A; | NULL | 58 | mallard |
