| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IMI2 | Uncharacterized protein; Fragment; | NOC2L; | NULL | 684 | mallard |
| U3J5E8 | Uncharacterized protein; Fragment; | POMT1; | NULL | 747 | mallard |
| U3I0R3 | Uncharacterized protein; Fragment; | LOC101799823; | NULL | 28 | mallard |
| U3I3T5 | Uncharacterized protein; Fragment; | DNAJC7; | NULL | 470 | mallard |
| U3J8E8 | Uncharacterized protein; Fragment; | NULL | NULL | 209 | mallard |
| U3I2R1 | Uncharacterized protein; Fragment; | NULL | NULL | 83 | mallard |
| U3J1K7 | Uncharacterized protein; Fragment; | PTPRK; | NULL | 1262 | mallard |
| U3I132 | Uncharacterized protein; Fragment; | LOC101796105; | NULL | 202 | mallard |
| U3I5D5 | Uncharacterized protein; Fragment; | NRD1; | NULL | 962 | mallard |
| U3I7M2 | Uncharacterized protein; | NULL | NULL | 129 | mallard |
| U3I969 | Uncharacterized protein; Fragment; | LOC101793317; | NULL | 181 | mallard |
| U3I6R0 | Uncharacterized protein; Fragment; | SESN3; | NULL | 473 | mallard |
| U3I851 | Uncharacterized protein; Fragment; | DLGAP3; | NULL | 780 | mallard |
| U3IAQ6 | Uncharacterized protein; Fragment; | XXYLT1; | NULL | 158 | mallard |
| U3IB38 | Uncharacterized protein; | LOC101793135; | NULL | 146 | mallard |
| U3I7I6 | Uncharacterized protein; Fragment; | CWC25; | NULL | 410 | mallard |
| U3I971 | Uncharacterized protein; Fragment; | LUZP2; | NULL | 247 | mallard |
| U3IFL7 | Uncharacterized protein; | TMEM130; | NULL | 410 | mallard |
| U3I405 | Uncharacterized protein; | CIB2; | XP_005027985.1; | 187 | mallard |
| U3IA82 | Uncharacterized protein; Fragment; | NULL | NULL | 93 | mallard |
