| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IRQ2 | Uncharacterized protein; Fragment; | UGT2A1; | NULL | 534 | mallard |
| U3IU52 | Uncharacterized protein; Fragment; | RTKN2; | NULL | 618 | mallard |
| U3J5P0 | Uncharacterized protein; Fragment; | C14orf80; | NULL | 189 | mallard |
| U3J5T1 | Uncharacterized protein; Fragment; | IKZF3; | NULL | 456 | mallard |
| U3J9E4 | Uncharacterized protein; Fragment; | CSPP1; | NULL | 1153 | mallard |
| U3I6I4 | Uncharacterized protein; Fragment; | LOC101801774; | NULL | 1559 | mallard |
| U3J6V3 | Uncharacterized protein; Fragment; | GINS1; | NULL | 192 | mallard |
| U3J2G1 | Uncharacterized protein; Fragment; | CDH4; | NULL | 869 | mallard |
| U3I977 | Uncharacterized protein; | LOC101792656; | NULL | 1112 | mallard |
| U3HZB3 | Uncharacterized protein; | C2orf69; | NULL | 274 | mallard |
| U3J4W8 | Uncharacterized protein; Fragment; | FOXG1; | NULL | 303 | mallard |
| U3J8S1 | Uncharacterized protein; | UBLCP1; | XP_005027955.1; | 318 | mallard |
| U3I0K0 | Uncharacterized protein; Fragment; | NULL | NULL | 65 | mallard |
| U3J0X5 | Uncharacterized protein; Fragment; | GALE; | NULL | 121 | mallard |
| U3J8M3 | Peptidyl-prolyl cis-trans isomerase; EC 5.2.1.8; Fragment; | PPIL3; | NULL | 160 | mallard |
| U3I086 | Uncharacterized protein; | A4GALT; | NULL | 357 | mallard |
| U3IYA7 | Uncharacterized protein; Fragment; | ZNF618; | NULL | 780 | mallard |
| U3J5Y9 | Uncharacterized protein; Fragment; | BMP3; | NULL | 367 | mallard |
| U3I0Y4 | Uncharacterized protein; Fragment; | EGR3; | NULL | 220 | mallard |
| U3I471 | Uncharacterized protein; | ANKRD28; | NULL | 1089 | mallard |
