| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I6D7 | Uncharacterized protein; Fragment; | EXD2; | NULL | 531 | mallard |
| I0CE37 | MHC class I antigen; Fragment; | Anpl-UAA; | NULL | 87 | mallard |
| U3J0H7 | Uncharacterized protein; Fragment; | NULL | NULL | 152 | mallard |
| U3HZR9 | Uncharacterized protein; Fragment; | C15orf61; | NULL | 43 | mallard |
| U3IDU5 | Uncharacterized protein; Fragment; | NULL | NULL | 682 | mallard |
| U3IXG8 | Uncharacterized protein; Fragment; | PRPF31; | NULL | 97 | mallard |
| U3IT67 | Uncharacterized protein; | CD3E; | NULL | 184 | mallard |
| I0CE28 | MHC class I antigen; Fragment; | Anpl-UAA; | NULL | 87 | mallard |
| I0CE04 | MHC class I antigen; Fragment; | Anpl-UAA; | NULL | 87 | mallard |
| U3IE32 | Uncharacterized protein; Fragment; | MAGI1; | NULL | 195 | mallard |
| U3J349 | Uncharacterized protein; Fragment; | NOP2; | NULL | 232 | mallard |
| U3IK34 | Uncharacterized protein; | HDX; | NULL | 698 | mallard |
| U3J0G8 | Uncharacterized protein; Fragment; | RXRA; | NULL | 465 | mallard |
| U3IGV2 | Uncharacterized protein; Fragment; | ACSS3; | NULL | 269 | mallard |
| U3INZ6 | Uncharacterized protein; Fragment; | NULL | NULL | 305 | mallard |
| U3IGB8 | Uncharacterized protein; | ASB7; | NULL | 319 | mallard |
| U3IHD0 | Uncharacterized protein; Fragment; | NULL | NULL | 342 | mallard |
| U3IB53 | Uncharacterized protein; | SHC4; | NULL | 585 | mallard |
| U3IKE3 | Uncharacterized protein; | OSTC; | NULL | 144 | mallard |
| U3IUV0 | Uncharacterized protein; | IFT140; | NULL | 791 | mallard |
