| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IE53 | Uncharacterized protein; Fragment; | RNF169; | NULL | 539 | mallard |
| U3I1K0 | Uncharacterized protein; Fragment; | SART1; | NULL | 45 | mallard |
| U3I913 | Uncharacterized protein; | GZMA; | NULL | 257 | mallard |
| U3I5C1 | Uncharacterized protein; | DHCR7; | NULL | 345 | mallard |
| U3IHG4 | Uncharacterized protein; Fragment; | TBL2; | NULL | 370 | mallard |
| U3IK20 | Uncharacterized protein; Fragment; | CNNM1; | NULL | 334 | mallard |
| U3ILT1 | Uncharacterized protein; Fragment; | SPHKAP; | NULL | 1670 | mallard |
| U3IHX2 | Uncharacterized protein; Fragment; | HDHD3; | NULL | 216 | mallard |
| U3IKV6 | Uncharacterized protein; Fragment; | FAU; | NULL | 111 | mallard |
| U3INP6 | Uncharacterized protein; Fragment; | CAPN5; | NULL | 678 | mallard |
| U3IQE4 | Uncharacterized protein; | LOC101797393; | NULL | 192 | mallard |
| U3IMC7 | Uncharacterized protein; Fragment; | IL12RB2; | NULL | 663 | mallard |
| Q9PTI8 | Aryl hydrocarbon receptor; Fragment; | AHR; | NULL | 304 | mallard |
| U3IVG6 | Uncharacterized protein; Fragment; | RNF215; | NULL | 43 | mallard |
| U3IUK4 | Uncharacterized protein; Fragment; | GABRP; | NULL | 451 | mallard |
| U3IIJ8 | Uncharacterized protein; | CCDC181; | NULL | 518 | mallard |
| U3IZV8 | Uncharacterized protein; Fragment; | GFPT2; | NULL | 684 | mallard |
| U3IFM9 | Uncharacterized protein; | KLC1; | NULL | 633 | mallard |
| U3J4W4 | Uncharacterized protein; | GABPB2; | XP_005026830.1; | 448 | mallard |
| U3IBL5 | Uncharacterized protein; Fragment; | MAP7D2; | NULL | 706 | mallard |
