| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I7T5 | Uncharacterized protein; Fragment; | BMS1; | NULL | 1231 | mallard |
| U3IW26 | Delta-like protein; Fragment; | DLL1; | NULL | 659 | mallard |
| U3IB02 | Uncharacterized protein; Fragment; | CD79B; | NULL | 189 | mallard |
| U3I7D6 | Uncharacterized protein; | CYGB; | NULL | 194 | mallard |
| U3J5G8 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | USP9X; | NULL | 2554 | mallard |
| E2DSS1 | Mx protein; Fragment; | Mx; | NULL | 76 | mallard |
| U3IZL8 | Uncharacterized protein; Fragment; | LOC101799337; | NULL | 4644 | mallard |
| U3IVS2 | Uncharacterized protein; Fragment; | NULL | NULL | 53 | mallard |
| U3I0M7 | Uncharacterized protein; | CCR8; | NULL | 356 | mallard |
| R0LG68 | NHS-like protein 2; | NULL | NULL | 724 | mallard |
| U3J912 | Phosphatidate cytidylyltransferase; EC 2.7.7.41; Fragment; | CDS2; | NULL | 428 | mallard |
| U3IIC4 | Uncharacterized protein; | SAR1A; | NULL | 199 | mallard |
| F5APV5 | Putative homeobox protein; Fragment; | NULL | NULL | 34 | mallard |
| U3IIW2 | Uncharacterized protein; | FADS2; | XP_005024317.1; | 444 | mallard |
| R0K9L5 | Zinc finger protein 252; Fragment; | NULL | NULL | 378 | mallard |
| R0JYY6 | Claudin; Fragment; | NULL | NULL | 176 | mallard |
| R0JMW8 | Uncharacterized protein; | NULL | NULL | 130 | mallard |
| U3IPT1 | Uncharacterized protein; Fragment; | NULL | NULL | 235 | mallard |
| I0CDW9 | MHC class I antigen; Fragment; | Anpl-UAA; | NULL | 87 | mallard |
| R0LDJ0 | Uncharacterized protein; | NULL | NULL | 1636 | mallard |
