| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I630 | Uncharacterized protein; Fragment; | GAS7; | NULL | 419 | mallard |
| U3I1R7 | Gap junction protein; | GJB7; | NULL | 245 | mallard |
| U3HZZ7 | Uncharacterized protein; Fragment; | NULL | NULL | 55 | mallard |
| U3I721 | Uncharacterized protein; Fragment; | GPN1; | NULL | 350 | mallard |
| U3I3F4 | Sulfotransferase; EC 2.8.2.-; Fragment; | CHST2; | NULL | 339 | mallard |
| U3IR26 | Uncharacterized protein; Fragment; | VCL; | NULL | 1082 | mallard |
| U3I8G6 | Uncharacterized protein; Fragment; | DDX11; | NULL | 819 | mallard |
| U3I9A5 | Uncharacterized protein; Fragment; | FAM227B; | NULL | 295 | mallard |
| U3IPK2 | Uncharacterized protein; Fragment; | NRAS; | NULL | 204 | mallard |
| U3I6K3 | Uncharacterized protein; Fragment; | PDLIM1; | NULL | 307 | mallard |
| U3IHE0 | Uncharacterized protein; | SLC38A7; | NULL | 453 | mallard |
| U3I6Y6 | Uncharacterized protein; | RBM20; | NULL | 149 | mallard |
| U3I9N1 | Uncharacterized protein; | SLC16A7; | NULL | 482 | mallard |
| U3I2N1 | Uncharacterized protein; Fragment; | TGM2; | NULL | 679 | mallard |
| U3IG28 | Uncharacterized protein; Fragment; | NULL | NULL | 567 | mallard |
| U3ICG2 | DNA topoisomerase; EC 5.99.1.2; Fragment; | TOP3B; | NULL | 702 | mallard |
| U3I741 | Uncharacterized protein; | SFMBT1; | NULL | 869 | mallard |
| U3I7J4 | Uncharacterized protein; | SULF1; | NULL | 1097 | mallard |
| U3J1X2 | Uncharacterized protein; Fragment; | TMEM207; | NULL | 147 | mallard |
| U3II71 | Uncharacterized protein; Fragment; | TMEM248; | NULL | 315 | mallard |
