| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IPE0 | Uncharacterized protein; Fragment; | NULL | NULL | 234 | mallard |
| U3IPI3 | Uncharacterized protein; Fragment; | VGLL3; | NULL | 267 | mallard |
| U3INB8 | Uncharacterized protein; Fragment; | CHIC1; | NULL | 125 | mallard |
| U3IFR4 | Uncharacterized protein; Fragment; | EIF2B4; | NULL | 460 | mallard |
| U3IQD4 | Uncharacterized protein; | LZIC; | XP_005026411.1;XP_005026412.1;XP_005026413.1; | 190 | mallard |
| U3IR94 | Uncharacterized protein; | C1orf228; | NULL | 405 | mallard |
| U3IHV0 | Uncharacterized protein; | DNAI2; | NULL | 611 | mallard |
| U3IES7 | Uncharacterized protein; Fragment; | FSTL3; | NULL | 266 | mallard |
| U3IQ55 | Uncharacterized protein; Fragment; | COLEC10; | NULL | 227 | mallard |
| U3IPS9 | Uncharacterized protein; | RGS8; | XP_005028232.1; | 180 | mallard |
| U3IRC6 | Uncharacterized protein; Fragment; | ECD; | NULL | 574 | mallard |
| U3IIQ1 | Uncharacterized protein; Fragment; | FOXC1; | NULL | 113 | mallard |
| U3IR93 | Uncharacterized protein; Fragment; | SEMA4A; | NULL | 446 | mallard |
| U3IJC2 | Uncharacterized protein; Fragment; | AHI1; | NULL | 1148 | mallard |
| U3IRI1 | Uncharacterized protein; Fragment; | SHROOM3; | NULL | 1858 | mallard |
| U3ISD4 | Uncharacterized protein; Fragment; | LOC101789908; | NULL | 1804 | mallard |
| U3IS50 | Uncharacterized protein; Fragment; | LOC101791946; | NULL | 290 | mallard |
| U3IU29 | Uncharacterized protein; Fragment; | MAATS1; | NULL | 523 | mallard |
| U3IWC5 | Uncharacterized protein; Fragment; | NULL | NULL | 268 | mallard |
| U3IRY3 | Uncharacterized protein; | APOH; | NULL | 345 | mallard |
