| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IH90 | Uncharacterized protein; | FAM169A; | NULL | 655 | mallard |
| U3IMN0 | Uncharacterized protein; | LOC101793978; | XP_005029396.1; | 471 | mallard |
| U3ILC9 | Uncharacterized protein; Fragment; | LOC101801364; | NULL | 1457 | mallard |
| U3IGC8 | Uncharacterized protein; | AP2M1; | XP_005022499.1; | 435 | mallard |
| U3IDB9 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; Fragment; | USP24; | NULL | 2341 | mallard |
| U3IB68 | Uncharacterized protein; Fragment; | NULL | NULL | 657 | mallard |
| U3IN07 | Uncharacterized protein; Fragment; | ZC3H10; | NULL | 280 | mallard |
| U3IJ71 | Uncharacterized protein; Fragment; | HSF1; | NULL | 511 | mallard |
| U3IJU0 | Uncharacterized protein; Fragment; | LRRC58; | NULL | 256 | mallard |
| U3INM0 | Uncharacterized protein; Fragment; | SLC22A4; | NULL | 428 | mallard |
| U3IK86 | Uncharacterized protein; Fragment; | CNKSR1; | NULL | 417 | mallard |
| U3INE5 | Uncharacterized protein; Fragment; | TRIM23; | NULL | 554 | mallard |
| U3IMR4 | Uncharacterized protein; | SLC22A2; | NULL | 564 | mallard |
| U3IS35 | Uncharacterized protein; Fragment; | UNC79; | NULL | 2640 | mallard |
| U3IPL9 | Oxysterol-binding protein; Fragment; | OSBPL11; | NULL | 708 | mallard |
| U3IUZ9 | Uncharacterized protein; Fragment; | ANKRD24; | NULL | 237 | mallard |
| U3IY09 | Uncharacterized protein; Fragment; | LOC101797735; | NULL | 137 | mallard |
| U3ILA4 | Uncharacterized protein; | PTGR1; | NULL | 321 | mallard |
| U3IAT1 | Uncharacterized protein; Fragment; | COL2A1; | NULL | 140 | mallard |
| U3IQX0 | Uncharacterized protein; Fragment; | CHTOP; | NULL | 233 | mallard |
