| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J5D3 | Uncharacterized protein; Fragment; | RBL1; | NULL | 980 | mallard |
| U3IR14 | Uncharacterized protein; Fragment; | IFITM10; | NULL | 96 | mallard |
| U3IB56 | Uncharacterized protein; | CENPP; | NULL | 286 | mallard |
| U3J8C4 | Uncharacterized protein; Fragment; | VMA21; | NULL | 101 | mallard |
| U3IK23 | Uncharacterized protein; Fragment; | LRTOMT; | NULL | 138 | mallard |
| U3ISA2 | Uncharacterized protein; Fragment; | USP39; | NULL | 430 | mallard |
| U3IY13 | Uncharacterized protein; Fragment; | GOLT1A; | NULL | 90 | mallard |
| U3IUY6 | Uncharacterized protein; Fragment; | PTGER3; | NULL | 264 | mallard |
| U3J1E1 | Uncharacterized protein; | HSP90AA1; | NULL | 692 | mallard |
| U3J1Q8 | Uncharacterized protein; Fragment; | CCDC79; | NULL | 373 | mallard |
| U3IVA9 | Uncharacterized protein; Fragment; | HOXA3; | NULL | 418 | mallard |
| U3J3K3 | Uncharacterized protein; Fragment; | MSI1; | NULL | 310 | mallard |
| U3J3U1 | Olfactory receptor; Fragment; | OR11A1; | NULL | 240 | mallard |
| U3J5K3 | Uncharacterized protein; Fragment; | STXBP5; | NULL | 172 | mallard |
| U3IPC5 | Uncharacterized protein; Fragment; | SMC5; | NULL | 1021 | mallard |
| U3J475 | Uncharacterized protein; | VTI1A; | NULL | 186 | mallard |
| R0J8E1 | Zinc finger protein 208; Fragment; | NULL | NULL | 902 | mallard |
| U3J9J4 | Uncharacterized protein; Fragment; | LOC101801883; | NULL | 425 | mallard |
| R0JCS0 | Uncharacterized protein KIAA0556; Fragment; | NULL | NULL | 1453 | mallard |
| U3J7I7 | Uncharacterized protein; | INPP5B; | NULL | 979 | mallard |
