| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J193 | Uncharacterized protein; Fragment; | PTPRB; | NULL | 1918 | mallard |
| U3IGP4 | Uncharacterized protein; Fragment; | ASPH; | NULL | 735 | mallard |
| U3ITC7 | Uncharacterized protein; Fragment; | CCDC68; | NULL | 345 | mallard |
| U3J8N0 | Uncharacterized protein; Fragment; | LRRCC1; | NULL | 968 | mallard |
| U3IIQ5 | Uncharacterized protein; Fragment; | ZEB1; | NULL | 1033 | mallard |
| U3IQF2 | Uncharacterized protein; Fragment; | MPP4; | NULL | 615 | mallard |
| U3J178 | Uncharacterized protein; | KIAA1143; | NULL | 158 | mallard |
| U3J717 | Uncharacterized protein; Fragment; | NOL9; | NULL | 299 | mallard |
| U3IUY5 | Uncharacterized protein; | SCN2B; | XP_005009602.1; | 215 | mallard |
| U3J3W9 | Uncharacterized protein; Fragment; | IDNK; | NULL | 168 | mallard |
| U3J4L1 | Uncharacterized protein; Fragment; | NULL | NULL | 234 | mallard |
| U3J9I1 | Uncharacterized protein; Fragment; | LEPROT; | NULL | 101 | mallard |
| U3J9F5 | Uncharacterized protein; | MRPL14; | NULL | 145 | mallard |
| U3IP21 | Uncharacterized protein; Fragment; | NULL | NULL | 3834 | mallard |
| U3J4J1 | Uncharacterized protein; | PCDH10; | NULL | 795 | mallard |
| A3FPG7 | Beta defensin-6-like antimicrobial peptide; | NULL | NULL | 67 | mallard |
| U3J7D7 | Uncharacterized protein; | FAIM2; | NULL | 312 | mallard |
| U3ITM7 | Tyrosine-protein kinase; EC 2.7.10.2; | NULL | NULL | 827 | mallard |
| A5HTZ0 | Axoneme central apparatus protein; Fragment; | SPAG6; | NULL | 450 | mallard |
| U3J6J4 | Uncharacterized protein; Fragment; | TICRR; | NULL | 1776 | mallard |
