| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3J4V6 | Uncharacterized protein; Fragment; | SLC25A37; | NULL | 266 | mallard |
| U3J683 | Uncharacterized protein; Fragment; | LACTBL1; | NULL | 516 | mallard |
| U3J632 | Uncharacterized protein; Fragment; | ZNF407; | NULL | 2132 | mallard |
| U3IS41 | Enhancer of polycomb homolog; Fragment; | EPC2; | NULL | 758 | mallard |
| U3IAU2 | Uncharacterized protein; Fragment; | JPH1; | NULL | 540 | mallard |
| U3IY31 | Uncharacterized protein; | TMEM63A; | NULL | 781 | mallard |
| U3J9U9 | Uncharacterized protein; Fragment; | NULL | NULL | 209 | mallard |
| U3J6K8 | Uncharacterized protein; Fragment; | VIPR2; | NULL | 437 | mallard |
| U3IJA5 | Uncharacterized protein; Fragment; | TARBP1; | NULL | 1309 | mallard |
| U3J5W6 | Uncharacterized protein; Fragment; | SMARCC1; | NULL | 1036 | mallard |
| U3IG91 | Uncharacterized protein; | GGNBP2; | NULL | 668 | mallard |
| U3J2L7 | Uncharacterized protein; Fragment; | COPA; | NULL | 1062 | mallard |
| U3IPE5 | Delta-like protein; Fragment; | JAG1; | NULL | 1224 | mallard |
| U3IWZ4 | Uncharacterized protein; Fragment; | LOC101800733; | NULL | 1789 | mallard |
| U3ITD4 | Uncharacterized protein; Fragment; | KIAA1751; | NULL | 610 | mallard |
| U3J967 | Uncharacterized protein; Fragment; | MAP3K9; | NULL | 949 | mallard |
| U3J000 | Uncharacterized protein; Fragment; | GARNL3; | NULL | 427 | mallard |
| U3J354 | Uncharacterized protein; Fragment; | DTHD1; | NULL | 606 | mallard |
| U3ISS7 | Uncharacterized protein; Fragment; | ZNF710; | NULL | 403 | mallard |
| U3IGM8 | Uncharacterized protein; Fragment; | PITPNM3; | NULL | 958 | mallard |
