| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3IHE6 | Uncharacterized protein; Fragment; | ABCA9; | NULL | 1627 | mallard |
| U3IIT5 | Uncharacterized protein; Fragment; | NULL | NULL | 118 | mallard |
| U3II45 | Uncharacterized protein; Fragment; | TMEM259; | NULL | 542 | mallard |
| U3IFF0 | Uncharacterized protein; | EDA2R; | NULL | 500 | mallard |
| U3IJC9 | Uncharacterized protein; Fragment; | AVPR1A; | NULL | 329 | mallard |
| U3IAN6 | Uncharacterized protein; Fragment; | ESCO1; | NULL | 224 | mallard |
| U3IBD9 | Katanin p60 ATPase-containing subunit A-like 2; Katanin p60 subunit A-like 2; EC 3.6.4.3; p60 katanin-like 2; | KATNAL2; | NULL | 535 | mallard |
| U3IFG6 | Uncharacterized protein; Fragment; | TNXB; | NULL | 3221 | mallard |
| U3IQA1 | Uncharacterized protein; | LRRC7; | NULL | 1532 | mallard |
| U3IPS4 | Uncharacterized protein; | NULL | NULL | 628 | mallard |
| U3IQF6 | Uncharacterized protein; Fragment; | FAM105A; | NULL | 356 | mallard |
| U3ILK6 | Uncharacterized protein; Fragment; | HMBS; | NULL | 333 | mallard |
| U3IQA9 | Uncharacterized protein; Fragment; | LOC101801128; | NULL | 340 | mallard |
| U3ILW2 | Uncharacterized protein; Fragment; | MAPKAPK5; | NULL | 471 | mallard |
| U3IA48 | Uncharacterized protein; Fragment; | GPR37L1; | NULL | 476 | mallard |
| U3ILA3 | Uncharacterized protein; Fragment; | GATAD1; | NULL | 155 | mallard |
| U3IS86 | Uncharacterized protein; Fragment; | MUC2; | NULL | 765 | mallard |
| U3ITX2 | Uncharacterized protein; | TTC38; | NULL | 469 | mallard |
| U3ICL9 | Uncharacterized protein; | TADA1; | XP_005008926.1; | 335 | mallard |
| U3ILT0 | Uncharacterized protein; Fragment; | LNX2; | NULL | 673 | mallard |
