| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| R0LSM5 | KH domain-containing, RNA-binding, signal transduction-associated protein 2; Uncharacterized protein; Fragment; | KHDRBS2; | XP_005015023.1; | 348 | mallard |
| B5LYK4 | Melanocyte-stimulating hormone receptor; MSH-R; Melanocortin receptor 1; Fragment; | MC1R; | NULL | 287 | mallard |
| A3DZ40 | Cytochrome c oxidase subunit 1; EC 1.9.3.1; Fragment; | COI; | NULL | 221 | mallard |
| R0LFS6 | ATP-binding cassette sub-family G member 8; Uncharacterized protein; Fragment; | ABCG8; | NULL | 654 | mallard |
| R0J9C9 | Cygnin; Uncharacterized protein; Fragment; | NULL | NULL | 63 | mallard |
| R0JQT1 | UPF0606 protein C11orf41; Uncharacterized protein; Fragment; | KIAA1549L; | NULL | 757 | mallard |
| Q6JWQ7 | MHC class I antigen alpha chain; | Anpl-U; Anpl-UAA; | NULL | 358 | mallard |
| R0K0H0 | UPF0389 protein FAM162B; Uncharacterized protein; Fragment; | NULL | NULL | 104 | mallard |
| R0L7A2 | Uncharacterized protein; Uncharacterized protein C2orf32-like protein; Fragment; | CNRIP1; | XP_005025222.1; | 161 | mallard |
| R0LN64 | Somatostatin receptor type 5; Uncharacterized protein; Fragment; | SSTR5; | XP_005011648.1; | 370 | mallard |
| R0JNP8 | Alpha-N-acetylneuraminide alpha-2,8-sialyltransferase; Uncharacterized protein; Fragment; | ST8SIA1; | NULL | 280 | mallard |
| R0JC61 | Uncharacterized protein; Uncharacterized protein KIAA0174-like protein; Fragment; | IST1; | XP_005028864.1; | 366 | mallard |
| R0KD66 | Beta-glucuronidase; EC 3.2.1.31; Fragment; | GUSB; | NULL | 576 | mallard |
| R0KRP6 | Low-density lipoprotein receptor-related protein 8; Uncharacterized protein; Fragment; | LRP8; | NULL | 853 | mallard |
| R0M697 | Adiponectin receptor protein 2; Uncharacterized protein; Fragment; | ADIPOR2; | NULL | 386 | mallard |
| C1J067 | GHSRa; Fragment; | NULL | NULL | 245 | mallard |
| R0LQ58 | Claudin; Fragment; | CLDN8; | XP_005017904.1; | 224 | mallard |
| R0LN03 | Cysteine-rich protein 2-binding protein; Uncharacterized protein; Fragment; | CSRP2BP; | XP_005017180.1; | 782 | mallard |
| F8QV12 | MHC class II alpha; MHC class II antigen; | Anpl-DRA; | XP_005025469.1; | 255 | mallard |
| F8RWS2 | MHC class II alpha; | Anpl-DRA; | NULL | 255 | mallard |
