| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IUB5 | Uncharacterized protein; Fragment; | CRTAC1; | NULL | 662 | mallard |
| U3ITY8 | Uncharacterized protein; Fragment; | ABHD2; | NULL | 425 | mallard |
| U3J9H3 | Uncharacterized protein; Fragment; | CSNK2A2; | NULL | 314 | mallard |
| U3IM22 | Uncharacterized protein; Fragment; | ADRB3; | NULL | 357 | mallard |
| U3J825 | Uncharacterized protein; Fragment; | NEO1; | NULL | 1443 | mallard |
| R0JQT0 | Mitogen-activated protein-binding protein-interacting protein; Fragment; | NULL | NULL | 60 | mallard |
| R0JL50 | Pre-B-cell leukemia transcription factor 3; Fragment; | NULL | NULL | 449 | mallard |
| R0JJW1 | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial; Fragment; | NULL | NULL | 309 | mallard |
| R0KKM4 | Histone-lysine N-methyltransferase HRX; | NULL | NULL | 1064 | mallard |
| R0JZ65 | Uncharacterized protein C6orf115; Fragment; | NULL | NULL | 61 | mallard |
| R0KD90 | Uncharacterized protein; | NULL | NULL | 120 | mallard |
| R0JZS4 | Uncharacterized protein; | NULL | NULL | 695 | mallard |
| R0KMG4 | Uncharacterized protein; | NULL | NULL | 403 | mallard |
| R0KFN6 | Vacuolar ATP synthase 21 kDa proteolipid subunit; Fragment; | NULL | NULL | 175 | mallard |
| R0L0D6 | Tripartite motif-containing protein 54; Fragment; | NULL | NULL | 295 | mallard |
| R0L241 | Uncharacterized protein; Fragment; | NULL | NULL | 57 | mallard |
| R0L8A1 | Cadherin-19; Fragment; | NULL | NULL | 777 | mallard |
| R0L5F9 | Uncharacterized protein; | NULL | NULL | 88 | mallard |
| U3J1W7 | Uncharacterized protein; Fragment; | TMEM121; | NULL | 320 | mallard |
| R0JPP2 | Mucolipin-2; Fragment; | NULL | NULL | 524 | mallard |
