| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I748 | Uncharacterized protein; Fragment; | LHFPL5; | NULL | 93 | mallard |
| U3IK44 | Uncharacterized protein; Fragment; | LOC101793828; | NULL | 189 | mallard |
| U3IJS2 | Uncharacterized protein; Fragment; | HBS1L; | NULL | 676 | mallard |
| U3IMP9 | Uncharacterized protein; Fragment; | MATN1; | NULL | 884 | mallard |
| U3IMS4 | Uncharacterized protein; | ZBTB39; | NULL | 713 | mallard |
| U3INV5 | Uncharacterized protein; Fragment; | THOC3; | NULL | 266 | mallard |
| U3IRM5 | Uncharacterized protein; | NOMO2; | NULL | 1149 | mallard |
| U3IKL5 | Uncharacterized protein; | PNPLA8; | NULL | 784 | mallard |
| U3IQZ0 | Uncharacterized protein; | C18orf63; | NULL | 101 | mallard |
| U3IN55 | Uncharacterized protein; Fragment; | C9; | NULL | 586 | mallard |
| U3IER0 | Uncharacterized protein; | CENPE; | NULL | 321 | mallard |
| U3IK71 | Uncharacterized protein; | NUP50; | NULL | 470 | mallard |
| U3IN77 | Uncharacterized protein; Fragment; | NEDD4L; | NULL | 941 | mallard |
| U3IUW2 | Uncharacterized protein; Fragment; | HOXA9; | NULL | 173 | mallard |
| U3IRG8 | Uncharacterized protein; | CRYBB3; | NULL | 212 | mallard |
| U3ISC3 | Uncharacterized protein; Fragment; | THSD4; | NULL | 410 | mallard |
| U3IV68 | Uncharacterized protein; Fragment; | PPP4R4; | NULL | 878 | mallard |
| U3IVY3 | Uncharacterized protein; Fragment; | NULL | NULL | 79 | mallard |
| U3IYB6 | Uncharacterized protein; | ENPEP; | NULL | 960 | mallard |
| U3J1B6 | Uncharacterized protein; Fragment; | CDO1; | NULL | 139 | mallard |
