| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I5I2 | Uncharacterized protein; | BAK1; | XP_005026888.1; | 217 | mallard |
| U3IRI7 | Uncharacterized protein; Fragment; | CLSPN; | NULL | 554 | mallard |
| U3IW37 | Uncharacterized protein; Fragment; | NULL | NULL | 24 | mallard |
| U3IC30 | Uncharacterized protein; | RNF4; | NULL | 196 | mallard |
| U3IGQ1 | Uncharacterized protein; Fragment; | CDX2; | NULL | 59 | mallard |
| U3J115 | Uncharacterized protein; | FRRS1; | XP_005018791.1;XP_005018792.1;XP_005018793.1; | 593 | mallard |
| U3IYT9 | Uncharacterized protein; | CAPN3; | XP_005021736.1; | 811 | mallard |
| U3IYM7 | Uncharacterized protein; | NULL | NULL | 61 | mallard |
| U3IUV3 | Uncharacterized protein; Fragment; | NULL | NULL | 77 | mallard |
| U3J207 | Uncharacterized protein; Fragment; | TRA2A; | NULL | 262 | mallard |
| U3IFU3 | Uncharacterized protein; Fragment; | STARD10; | NULL | 281 | mallard |
| U3J168 | Uncharacterized protein; Fragment; | EMC1; | NULL | 957 | mallard |
| U3IV67 | Uncharacterized protein; | CWF19L1; | NULL | 454 | mallard |
| U3J1L5 | Uncharacterized protein; Fragment; | RALGAPA2; | NULL | 1778 | mallard |
| U3J2A8 | Uncharacterized protein; Fragment; | ABCC3; | NULL | 1521 | mallard |
| U3IV66 | Uncharacterized protein; | ZC3HAV1; | NULL | 896 | mallard |
| U3J1N1 | Uncharacterized protein; Fragment; | GPR180; | NULL | 397 | mallard |
| U3J5V1 | Uncharacterized protein; Fragment; | TTLL11; | NULL | 550 | mallard |
| U3J6B9 | Uncharacterized protein; Fragment; | GLI2; | NULL | 1483 | mallard |
| U3IYL8 | Uncharacterized protein; Fragment; | BAIAP2; | NULL | 539 | mallard |
