| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IT75 | Uncharacterized protein; Fragment; | MTHFS; | NULL | 201 | mallard |
| U3IQ94 | Uncharacterized protein; Fragment; | TIMP4; | NULL | 178 | mallard |
| U3IQE2 | Uncharacterized protein; Fragment; | ETF1; | NULL | 409 | mallard |
| U3IQM9 | Uncharacterized protein; Fragment; | AGPAT3; | NULL | 357 | mallard |
| U3IB13 | Uncharacterized protein; Fragment; | LOC101792650; | NULL | 241 | mallard |
| U3IQK6 | Uncharacterized protein; Fragment; | JAM2; | NULL | 254 | mallard |
| U3ITP8 | 3-hydroxyisobutyrate dehydrogenase; HIBADH; EC 1.1.1.31; Fragment; | HIBADH; | NULL | 327 | mallard |
| U3IZD7 | Uncharacterized protein; | NULL | NULL | 233 | mallard |
| U3IXL8 | Polypeptide N-acetylgalactosaminyltransferase; EC 2.4.1.-; Protein-UDP acetylgalactosaminyltransferase; Fragment; | GALNT12; | NULL | 459 | mallard |
| U3J061 | Uncharacterized protein; Fragment; | GLTSCR1L; | NULL | 1090 | mallard |
| U3J1G3 | Uncharacterized protein; Fragment; | ADIPOQ; | NULL | 241 | mallard |
| U3IAR4 | Uncharacterized protein; Fragment; | ATP2C1; | XP_005031300.1; | 291 | mallard |
| U3IZH5 | Uncharacterized protein; Fragment; | PDE1A; | NULL | 506 | mallard |
| U3J0S4 | Uncharacterized protein; Fragment; | EXOC8; | NULL | 522 | mallard |
| U3J0J7 | Uncharacterized protein; | NCOA4; | NULL | 613 | mallard |
| U3ITJ7 | Uncharacterized protein; Fragment; | LMAN1; | NULL | 440 | mallard |
| U3IWC3 | Uncharacterized protein; Fragment; | MRPL47; | NULL | 208 | mallard |
| U3J743 | Uncharacterized protein; Fragment; | EPB41L4A; | NULL | 681 | mallard |
| U3J4K6 | Uncharacterized protein; Fragment; | NULL | NULL | 127 | mallard |
| U3J4D9 | Uncharacterized protein; Fragment; | EDN3; | NULL | 75 | mallard |
