| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I2V5 | Uncharacterized protein; Fragment; | LOC101801270; | NULL | 73 | mallard |
| U3IWB1 | Uncharacterized protein; | IL31RA; | NULL | 752 | mallard |
| U3I459 | Uncharacterized protein; Fragment; | CLEC16A; | NULL | 380 | mallard |
| U3J2X2 | Uncharacterized protein; | MYOM2; | NULL | 1469 | mallard |
| U3IUK7 | Uncharacterized protein; | FOXA1; | NULL | 441 | mallard |
| U3ICX3 | Uncharacterized protein; | CYFIP1; | NULL | 1258 | mallard |
| U3IVI3 | Uncharacterized protein; Fragment; | IWS1; | NULL | 806 | mallard |
| U3I8I0 | Uncharacterized protein; Fragment; | ALG1; | NULL | 314 | mallard |
| U3ITU5 | Uncharacterized protein; Fragment; | NULL | NULL | 928 | mallard |
| U3I2E1 | Uncharacterized protein; Fragment; | KLRG1; | NULL | 53 | mallard |
| U3I993 | Uncharacterized protein; Fragment; | WDR24; | NULL | 755 | mallard |
| U3I9E7 | Uncharacterized protein; Fragment; | NULL | NULL | 1026 | mallard |
| U3I5N5 | Uncharacterized protein; Fragment; | ETNK1; | NULL | 314 | mallard |
| U3I491 | Voltage-dependent calcium channel gamma subunit; | CACNG2; | NULL | 325 | mallard |
| U3IA35 | Uncharacterized protein; Fragment; | LOC101793727; | NULL | 383 | mallard |
| U3I511 | Uncharacterized protein; Fragment; | IQCB1; | NULL | 563 | mallard |
| U3I761 | Uncharacterized protein; Fragment; | ZCCHC2; | NULL | 927 | mallard |
| U3I8B6 | Uncharacterized protein; | BCAR3; | NULL | 820 | mallard |
| U3IE71 | Uncharacterized protein; Fragment; | ZCCHC9; | NULL | 142 | mallard |
| U3IAQ1 | Uncharacterized protein; Fragment; | GPR144; | NULL | 858 | mallard |
