| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IY20 | Uncharacterized protein; Fragment; | RASGRP3; | NULL | 668 | mallard |
| U3J8C3 | Uncharacterized protein; Fragment; | MAEA; | NULL | 203 | mallard |
| U3J5Q8 | Uncharacterized protein; | FGFRL1; | NULL | 487 | mallard |
| U3J2J6 | Gamma-synuclein; | SNCG; | XP_005026299.1; | 129 | mallard |
| R0JUC3 | Uncharacterized protein; | NULL | NULL | 60 | mallard |
| R0JD27 | Beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase; Fragment; | NULL | NULL | 488 | mallard |
| U3J607 | Uncharacterized protein; Fragment; | FNIP2; | NULL | 1101 | mallard |
| R0J696 | Uncharacterized protein; Fragment; | NULL | NULL | 147 | mallard |
| R0JDQ6 | Tumor protein D54; Fragment; | NULL | NULL | 200 | mallard |
| A5HNY5 | Peroxisome proliferator-activated receptor gamma; | PPARgamma; | NULL | 475 | mallard |
| R0JC86 | 40S ribosomal protein S5; Fragment; | NULL | NULL | 196 | mallard |
| R0JWD3 | Polycomb group RING finger protein 3; Fragment; | NULL | NULL | 150 | mallard |
| R0K384 | Uncharacterized protein; | NULL | NULL | 427 | mallard |
| R0JA74 | Uncharacterized protein; | NULL | NULL | 247 | mallard |
| R0K3X1 | Uncharacterized protein; | NULL | NULL | 164 | mallard |
| A5A8F4 | Interferon alpha; Fragment; | IFN-alpha; | NULL | 161 | mallard |
| R0JHA6 | Protein FAM173B; Fragment; | NULL | NULL | 195 | mallard |
| R0K8F5 | Histone demethylase UTX; Fragment; | NULL | NULL | 1368 | mallard |
| R0K2D3 | Disks large-like protein 5; Fragment; | NULL | NULL | 1832 | mallard |
| R0KBZ6 | Uncharacterized protein; | NULL | NULL | 410 | mallard |
