| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IWT0 | Uncharacterized protein; Fragment; | GLT1D1; | NULL | 274 | mallard |
| U3J169 | Uncharacterized protein; | LPIN1; | NULL | 903 | mallard |
| U3IWV0 | Uncharacterized protein; Fragment; | LOC101804965; | NULL | 655 | mallard |
| U3IWH8 | Uncharacterized protein; | ABI1; | NULL | 506 | mallard |
| U3ILW9 | Uncharacterized protein; Fragment; | SLC17A5; | NULL | 463 | mallard |
| U3J3F7 | Uncharacterized protein; Fragment; | HTRA1; | NULL | 339 | mallard |
| U3J675 | Uncharacterized protein; Fragment; | GATA5; | NULL | 296 | mallard |
| U3IAX1 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; Fragment; | USP16; | NULL | 806 | mallard |
| U3J753 | Uncharacterized protein; Fragment; | NULL | NULL | 710 | mallard |
| U3J3M3 | Uncharacterized protein; | LOC101804337; | XP_005024088.1; | 332 | mallard |
| U3J001 | Uncharacterized protein; Fragment; | LOC101794202; | NULL | 714 | mallard |
| U3J3M1 | Uncharacterized protein; | SHPRH; | XP_005021605.1; | 1696 | mallard |
| B4X7Y5 | Olfactory receptor OR12; Fragment; | NULL | NULL | 153 | mallard |
| U3J701 | Uncharacterized protein; | KCNC4; | NULL | 608 | mallard |
| U3J787 | Uncharacterized protein; | MGAT3; | NULL | 534 | mallard |
| U3IWP4 | Uncharacterized protein; Fragment; | CBLB; | NULL | 967 | mallard |
| Q7ZZZ0 | Beta-actin; Fragment; | NULL | NULL | 93 | mallard |
| I0CE40 | MHC class I antigen; Fragment; | Anpl-UAA; | NULL | 87 | mallard |
| R0J971 | Butyrophilin subfamily 3 member A3; Fragment; | NULL | NULL | 110 | mallard |
| U3J638 | Uncharacterized protein; Fragment; | LOC101797943; | NULL | 1190 | mallard |
