| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IB69 | Uncharacterized protein; | RALA; | NULL | 207 | mallard |
| U3IVM1 | Uncharacterized protein; Fragment; | LOC101793132; | NULL | 210 | mallard |
| U3HZ91 | Uncharacterized protein; Fragment; | NULL | NULL | 34 | mallard |
| U3IUP0 | Uncharacterized protein; Fragment; | AFF4; | NULL | 1168 | mallard |
| U3IVN5 | Uncharacterized protein; Fragment; | CEBPB; | NULL | 177 | mallard |
| U3HZE8 | Uncharacterized protein; | LOC101801661; | NULL | 124 | mallard |
| U3J146 | Uncharacterized protein; Fragment; | CASP7; | NULL | 278 | mallard |
| U3HZD3 | Uncharacterized protein; Fragment; | NULL | NULL | 39 | mallard |
| U3J8B1 | Uncharacterized protein; Fragment; | TMEM87A; | NULL | 507 | mallard |
| U3HZD4 | Uncharacterized protein; Fragment; | MTMR1; | NULL | 582 | mallard |
| U3I0E2 | Uncharacterized protein; | LPAR5; | NULL | 346 | mallard |
| U3IK94 | Uncharacterized protein; Fragment; | XRCC1; | NULL | 75 | mallard |
| U3HZQ2 | Uncharacterized protein; Fragment; | LOC101804486; | NULL | 221 | mallard |
| U3IGR0 | Uncharacterized protein; Fragment; | STXBP3; | NULL | 596 | mallard |
| U3IY36 | Uncharacterized protein; Fragment; | CRIM1; | NULL | 947 | mallard |
| U3I3B3 | Uncharacterized protein; Fragment; | TBX1; | NULL | 86 | mallard |
| U3I1A2 | Uncharacterized protein; | PIGC; | XP_005008923.1; | 297 | mallard |
| U3I4X2 | Uncharacterized protein; Fragment; | GLCCI1; | NULL | 395 | mallard |
| U3I3V9 | Multidrug and toxin extrusion protein; Fragment; | SLC47A2; | NULL | 579 | mallard |
| U3I681 | Uncharacterized protein; Fragment; | IGHMBP2; | NULL | 955 | mallard |
