| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IAP7 | Uncharacterized protein; | NULL | NULL | 876 | mallard |
| U3IEP1 | Uncharacterized protein; Fragment; | TEX9; | NULL | 355 | mallard |
| U3I871 | Uncharacterized protein; Fragment; | NULL | NULL | 402 | mallard |
| U3I9J1 | Fibroblast growth factor; FGF; Fragment; | FGF17; | NULL | 186 | mallard |
| U3ICZ1 | Uncharacterized protein; | PBRM1; | NULL | 1635 | mallard |
| U3IHF6 | Uncharacterized protein; Fragment; | SDHA; | NULL | 667 | mallard |
| U3IG01 | Uncharacterized protein; | AKAP2; | NULL | 835 | mallard |
| U3I610 | Uncharacterized protein; Fragment; | S1PR2; | NULL | 320 | mallard |
| U3IG89 | Uncharacterized protein; Fragment; | NOL11; | NULL | 673 | mallard |
| U3I9P7 | Guanylate cyclase; EC 4.6.1.2; Fragment; | GUCY2D; | NULL | 963 | mallard |
| U3I6N1 | Uncharacterized protein; Fragment; | CDCA3; | NULL | 78 | mallard |
| U3I161 | Uncharacterized protein; Fragment; | SHC2; | NULL | 103 | mallard |
| U3IDR7 | Uncharacterized protein; | TCF20; | NULL | 1920 | mallard |
| U3ICJ2 | Uncharacterized protein; Fragment; | TRADD; | NULL | 304 | mallard |
| U3IHF8 | Uncharacterized protein; Fragment; | NULL | NULL | 283 | mallard |
| U3IP36 | Uncharacterized protein; Fragment; | HSPA9; | NULL | 674 | mallard |
| U3IIQ8 | Tetraspanin; Fragment; | TSPAN2; | NULL | 220 | mallard |
| U3IQ86 | Uncharacterized protein; Fragment; | MRPL45; | NULL | 236 | mallard |
| U3IPD3 | Uncharacterized protein; Fragment; | QRSL1; | NULL | 512 | mallard |
| U3IHU9 | Uncharacterized protein; Fragment; | WDR4; | NULL | 403 | mallard |
