| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I8V6 | Uncharacterized protein; Fragment; | MRPL54; | NULL | 135 | mallard |
| U3I8R1 | Uncharacterized protein; Fragment; | TRMT2A; | NULL | 538 | mallard |
| U3I8Y9 | Uncharacterized protein; Fragment; | SEMA4G; | NULL | 427 | mallard |
| U3I8S5 | Uncharacterized protein; Fragment; | KLF10; | NULL | 415 | mallard |
| U3I8T1 | Uncharacterized protein; | METTL8; | NULL | 414 | mallard |
| U3IGR6 | Uncharacterized protein; Fragment; | TAGAP; | NULL | 726 | mallard |
| U3IC33 | Uncharacterized protein; Fragment; | NULL | NULL | 111 | mallard |
| U3I8N0 | Uncharacterized protein; Fragment; | RPL27; | NULL | 108 | mallard |
| U3I8T9 | Uncharacterized protein; Fragment; | NELFA; | NULL | 540 | mallard |
| U3I8X2 | Uncharacterized protein; | STAC3; | NULL | 357 | mallard |
| U3IMK9 | Uncharacterized protein; Fragment; | LOC101795648; | NULL | 168 | mallard |
| U3IGX5 | Uncharacterized protein; Fragment; | PTCD1; | NULL | 633 | mallard |
| U3IMN2 | Serine/threonine-protein phosphatase; EC 3.1.3.16; | PPP1CC; | NULL | 324 | mallard |
| U3IGU3 | Uncharacterized protein; Fragment; | TRIM62; | NULL | 444 | mallard |
| U3IGU8 | Uncharacterized protein; Fragment; | NULL | NULL | 218 | mallard |
| U3IMT5 | Uncharacterized protein; Fragment; | KIAA1211; | NULL | 881 | mallard |
| U3IGX2 | Uncharacterized protein; Fragment; | DMRTB1; | NULL | 334 | mallard |
| U3IMX6 | Uncharacterized protein; Fragment; | NULL | NULL | 300 | mallard |
| U3IKE0 | Uncharacterized protein; | SLC23A1; | NULL | 151 | mallard |
| U3IMZ8 | Uncharacterized protein; | PCNXL2; | NULL | 1438 | mallard |
