| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IH18 | Uncharacterized protein; Fragment; | FAM117A; | NULL | 398 | mallard |
| U3IF22 | Uncharacterized protein; Fragment; | TRPV5; | NULL | 691 | mallard |
| U3IG34 | Uncharacterized protein; Fragment; | TRAF5; | NULL | 251 | mallard |
| U3IZJ3 | Uncharacterized protein; Fragment; | ADAM8; | NULL | 798 | mallard |
| U3IEW0 | Uncharacterized protein; Fragment; | WWC3; | NULL | 1032 | mallard |
| U3IN21 | Uncharacterized protein; | BID; | XP_005009997.1; | 193 | mallard |
| U3ICE4 | Uncharacterized protein; Fragment; | KIRREL; | NULL | 149 | mallard |
| U3IHV2 | Uncharacterized protein; Fragment; | HPDL; | NULL | 291 | mallard |
| U3IIR0 | Uncharacterized protein; Fragment; | LOC101793730; | NULL | 583 | mallard |
| U3IKE7 | Uncharacterized protein; | SCARA5; | NULL | 479 | mallard |
| U3ILH1 | Uncharacterized protein; | NULL | NULL | 277 | mallard |
| U3IKY7 | Uncharacterized protein; Fragment; | NULL | NULL | 153 | mallard |
| U3J1P0 | Uncharacterized protein; | HOXB9; | XP_005026211.1; | 247 | mallard |
| U3I693 | Acetyl-coenzyme A synthetase; EC 6.2.1.1; Fragment; | ACSS1; | NULL | 589 | mallard |
| U3IN57 | Uncharacterized protein; | LOC101799714; | XP_005009553.1; | 147 | mallard |
| U3IMB1 | Palmitoyltransferase; EC 2.3.1.225; Fragment; | ZDHHC15; | NULL | 342 | mallard |
| U3IN75 | Uncharacterized protein; Fragment; | CCDC129; | NULL | 735 | mallard |
| U3J4B4 | Uncharacterized protein; Fragment; | MLH1; | NULL | 765 | mallard |
| U3IMF4 | Tetraspanin; Fragment; | TSPAN6; | NULL | 222 | mallard |
| U3IRU1 | Uncharacterized protein; Fragment; | NULL | NULL | 80 | mallard |
