| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| R0JH63 | Uncharacterized protein; | NULL | NULL | 107 | mallard |
| R0K5J4 | Neurogenic differentiation factor 6; Fragment; | NULL | XP_005014060.1;XP_005014061.1;XP_005014062.1;XP_005014063.1;XP_005014064.1; | 337 | mallard |
| R0JJC1 | RNA-binding protein with multiple splicing; Fragment; | NULL | NULL | 157 | mallard |
| R0K791 | Sorting nexin-2; Fragment; | NULL | NULL | 440 | mallard |
| U3J7E0 | Uncharacterized protein; | ACO1; | NULL | 897 | mallard |
| R0JNH0 | Uncharacterized protein; | NULL | NULL | 255 | mallard |
| R0L0P7 | Protein YIPF5; Fragment; | NULL | NULL | 220 | mallard |
| R0JKB9 | Feather beta keratin; Fragment; | NULL | NULL | 92 | mallard |
| R0KTB3 | Hydroxyacid oxidase 2; Fragment; | NULL | NULL | 328 | mallard |
| R0JQC5 | Uncharacterized protein; | NULL | NULL | 839 | mallard |
| R0JRF3 | Uncharacterized protein; | NULL | NULL | 60 | mallard |
| R0K1P1 | Vacuolar protein sorting-associated protein 13A; | NULL | NULL | 326 | mallard |
| R0K1Q8 | Uncharacterized protein C6orf184; Fragment; | NULL | NULL | 360 | mallard |
| R0KKA2 | Uncharacterized protein; | NULL | NULL | 40 | mallard |
| R0JID9 | Ras-related protein Rab-39A; Fragment; | NULL | NULL | 143 | mallard |
| R0JNJ4 | Thioesterase superfamily member 2; Fragment; | NULL | NULL | 114 | mallard |
| R0KL78 | Vacuolar protein sorting-associated protein 52-like protein; | NULL | NULL | 570 | mallard |
| R0KHZ3 | S-formylglutathione hydrolase; Fragment; | NULL | NULL | 64 | mallard |
| U3IJI7 | Uncharacterized protein; | HIPK3; | NULL | 1194 | mallard |
| R0KNW7 | Exportin-4; Fragment; | NULL | NULL | 1137 | mallard |
