| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3ITT2 | Uncharacterized protein; Fragment; | VIPR1; | NULL | 443 | mallard |
| U3J4C7 | Phosphatase and actin regulator; Fragment; | PHACTR3; | NULL | 519 | mallard |
| U3IZU9 | Uncharacterized protein; Fragment; | BAP1; | NULL | 514 | mallard |
| U3I577 | Uncharacterized protein; Fragment; | RNF213; | NULL | 4210 | mallard |
| U3J771 | Uncharacterized protein; Fragment; | ASB4; | NULL | 436 | mallard |
| U3J6W5 | Uncharacterized protein; Fragment; | IL10; | NULL | 182 | mallard |
| U3J7B2 | cGMP-dependent protein kinase; EC 2.7.11.12; | PRKG2; | NULL | 755 | mallard |
| V9HXS2 | MHC class I antigen heavy chain; Fragment; | NULL | NULL | 345 | mallard |
| R0JCR9 | Signal recognition particle 72 kDa protein; Fragment; | NULL | NULL | 662 | mallard |
| U3I832 | Uncharacterized protein; Fragment; | ATP6V1H; | NULL | 460 | mallard |
| R0JPA0 | Uncharacterized protein; | NULL | NULL | 285 | mallard |
| R0K6V1 | Uncharacterized protein C14orf145; Fragment; | NULL | NULL | 135 | mallard |
| U3J1E2 | Uncharacterized protein; Fragment; | PTHLH; | NULL | 154 | mallard |
| R0JDY6 | Very long-chain acyl-CoA synthetase; Fragment; | NULL | NULL | 548 | mallard |
| R0JE67 | Runt-related transcription factor 1; Fragment; | NULL | NULL | 438 | mallard |
| R0K858 | Mitochondrial inner membrane protease subunit 2; | NULL | NULL | 244 | mallard |
| U3J747 | Uncharacterized protein; Fragment; | CTC1; | NULL | 1164 | mallard |
| R0JG75 | Protein FAM154B; Fragment; | NULL | NULL | 444 | mallard |
| R0K759 | Guanine nucleotide exchange factor MSS4; Fragment; | NULL | XP_005013785.1; | 53 | mallard |
| R0KCC8 | Uncharacterized protein; | NULL | NULL | 277 | mallard |
