| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J4X1 | Uncharacterized protein; Fragment; | HSP90B1; | NULL | 771 | mallard |
| U3J9N7 | Uncharacterized protein; Fragment; | LOC101804116; | NULL | 533 | mallard |
| U3J5H8 | Uncharacterized protein; | ALG6; | XP_005022946.1; | 507 | mallard |
| R0KUG9 | Interferon regulatory factor 2-binding protein 2; Fragment; | NULL | NULL | 126 | mallard |
| R0JQ16 | Prefoldin subunit 3; Fragment; | NULL | NULL | 166 | mallard |
| R0L217 | Uncharacterized protein; | NULL | NULL | 593 | mallard |
| U3J917 | Uncharacterized protein; Fragment; | KSR1; | NULL | 853 | mallard |
| R0JH89 | Homeobox protein Hox-B1; | NULL | NULL | 337 | mallard |
| R0K5V7 | rRNA methyltransferase 1, mitochondrial; Fragment; | NULL | NULL | 296 | mallard |
| R0JXQ5 | HpaII tinys locus 9c protein; Fragment; | NULL | NULL | 597 | mallard |
| R0JTY7 | Cytochrome P450 2K1; Fragment; | NULL | NULL | 501 | mallard |
| R0JGX6 | Uncharacterized protein; | NULL | NULL | 814 | mallard |
| R0KK75 | Uncharacterized protein; | NULL | NULL | 128 | mallard |
| R0KDI9 | Molybdenum cofactor synthesis protein 3; Fragment; | NULL | NULL | 337 | mallard |
| R0JGF5 | UPF0360 protein C11orf60-like protein; Fragment; | NULL | NULL | 260 | mallard |
| R0JQY1 | Uncharacterized protein C14orf43; Fragment; | NULL | NULL | 1041 | mallard |
| U3J2G2 | Uncharacterized protein; | NANOG; | XP_005012471.1; | 302 | mallard |
| R0K7X4 | 3-oxo-5-alpha-steroid 4-dehydrogenase 3; Fragment; | NULL | NULL | 242 | mallard |
| R0KJD5 | Uncharacterized protein; | NULL | NULL | 232 | mallard |
| R0JHK0 | Serine/threonine-protein kinase SRPK3; Fragment; | NULL | NULL | 372 | mallard |
