| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I5A4 | Uncharacterized protein; Fragment; | ZMYM4; | NULL | 1544 | mallard |
| U3J9M3 | Uncharacterized protein; Fragment; | STX12; | NULL | 264 | mallard |
| U3IHC8 | Uncharacterized protein; | LOC101794005; | NULL | 326 | mallard |
| U3J2H3 | Serine--pyruvate aminotransferase; EC 2.6.1.44; EC 2.6.1.51; Alanine--glyoxylate aminotransferase; | AGXT; | NULL | 404 | mallard |
| U3J882 | Uncharacterized protein; Fragment; | DPH5; | NULL | 239 | mallard |
| U3J5P7 | Uncharacterized protein; Fragment; | RAB11A; | NULL | 216 | mallard |
| U3I5E3 | Uncharacterized protein; Fragment; | NULL | NULL | 585 | mallard |
| U3I403 | Polypeptide N-acetylgalactosaminyltransferase; EC 2.4.1.-; Protein-UDP acetylgalactosaminyltransferase; Fragment; | GALNT9; | NULL | 524 | mallard |
| U3I6X1 | Uncharacterized protein; Fragment; | MCM4; | NULL | 750 | mallard |
| U3IAH8 | Uncharacterized protein; | MAP3K7CL; | XP_005017908.1; | 142 | mallard |
| U3IAE7 | Uncharacterized protein; Fragment; | BIVM; | NULL | 281 | mallard |
| U3ICW7 | Uncharacterized protein; Fragment; | NKX6-1; | NULL | 137 | mallard |
| U3J1X9 | Uncharacterized protein; Fragment; | NULL | NULL | 681 | mallard |
| U3IB15 | Uncharacterized protein; Fragment; | NUBP2; | NULL | 271 | mallard |
| U3IA57 | Uncharacterized protein; Fragment; | NULL | NULL | 118 | mallard |
| U3HYE4 | Uncharacterized protein; Fragment; | SPTBN4; | NULL | 1094 | mallard |
| U3I3L9 | Uncharacterized protein; Fragment; | UMODL1; | NULL | 1334 | mallard |
| U3I9U4 | Protein Wnt; Fragment; | WNT9B; | NULL | 352 | mallard |
| U3I9K5 | Uncharacterized protein; Fragment; | LRRC59; | NULL | 306 | mallard |
| U3IER2 | Uncharacterized protein; Fragment; | BST1; | NULL | 284 | mallard |
