| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IJZ6 | Uncharacterized protein; Fragment; | FAAH; | NULL | 580 | mallard |
| U3INX5 | Uncharacterized protein; | ALS2; | NULL | 1651 | mallard |
| U3IFA4 | Uncharacterized protein; Fragment; | PLA2R1; | NULL | 1466 | mallard |
| U3J6K2 | Uncharacterized protein; | SEC31B; | NULL | 1193 | mallard |
| U3J8Y4 | Uncharacterized protein; Fragment; | PIK3R5; | NULL | 874 | mallard |
| U3I6G7 | Uncharacterized protein; Fragment; | PNPLA7; | NULL | 1300 | mallard |
| U3IKQ5 | Uncharacterized protein; Fragment; | TCTEX1D4; | NULL | 176 | mallard |
| U3J680 | Uncharacterized protein; | CALD1; | NULL | 544 | mallard |
| U3J2M9 | Uncharacterized protein; Fragment; | NULL | NULL | 622 | mallard |
| U3IP34 | Uncharacterized protein; Fragment; | RNF180; | NULL | 594 | mallard |
| U3IAJ2 | Uncharacterized protein; | C17orf67; | NULL | 91 | mallard |
| U3J188 | Uncharacterized protein; | DNAJC10; | XP_005016871.1; | 795 | mallard |
| U3IGP9 | Uncharacterized protein; | CREB1; | XP_005016909.1; | 327 | mallard |
| U3I3X8 | Annexin; Fragment; | ANXA11; | NULL | 517 | mallard |
| U3I8R2 | Uncharacterized protein; | C4A; | NULL | 1679 | mallard |
| U3IP61 | Uncharacterized protein; Fragment; | ARID3B; | NULL | 434 | mallard |
| U3J618 | Uncharacterized protein; Fragment; | DDX55; | NULL | 560 | mallard |
| U3I799 | Uncharacterized protein; Fragment; | CYTH3; | NULL | 409 | mallard |
| U3ISL2 | Uncharacterized protein; Fragment; | TRMT44; | NULL | 265 | mallard |
| U3IHG9 | Uncharacterized protein; Fragment; | RPS20; | NULL | 118 | mallard |
