| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3ILL4 | Uncharacterized protein; Fragment; | NTPCR; | NULL | 189 | mallard |
| U3IE21 | Uncharacterized protein; Fragment; | RBBP8; | NULL | 872 | mallard |
| U3IMX9 | Uncharacterized protein; | RTDR1; | NULL | 140 | mallard |
| U3IX02 | Uncharacterized protein; Fragment; | AS3MT; | NULL | 376 | mallard |
| U3I6M8 | Uncharacterized protein; Fragment; | LOC101799321; | NULL | 104 | mallard |
| U3IWV5 | Uncharacterized protein; Fragment; | REXO1; | NULL | 1119 | mallard |
| U3IW76 | Uncharacterized protein; Fragment; | LOC101796308; | NULL | 392 | mallard |
| U3IQ35 | Uncharacterized protein; Fragment; | NULL | NULL | 488 | mallard |
| U3IE18 | Uncharacterized protein; Fragment; | ARHGEF2; | NULL | 85 | mallard |
| U3IXQ6 | Uncharacterized protein; Fragment; | RSBN1L; | NULL | 603 | mallard |
| U3INE8 | Uncharacterized protein; Fragment; | USP36; | NULL | 215 | mallard |
| U3J0P0 | Uncharacterized protein; Fragment; | CNTNAP5; | NULL | 1280 | mallard |
| U3IYF4 | Uncharacterized protein; Fragment; | UBE2K; | NULL | 200 | mallard |
| U3IZE0 | Uncharacterized protein; Fragment; | NULL | NULL | 70 | mallard |
| U3IQ89 | Uncharacterized protein; Fragment; | CAPZA3; | NULL | 303 | mallard |
| U3IZ17 | Uncharacterized protein; Fragment; | HIVEP1; | NULL | 2671 | mallard |
| U3J3F4 | Uncharacterized protein; Fragment; | MDGA2; | NULL | 279 | mallard |
| U3J063 | Uncharacterized protein; Fragment; | MSRA; | NULL | 124 | mallard |
| U3J5V8 | Uncharacterized protein; Fragment; | LOC101800570; | NULL | 731 | mallard |
| U3J2N9 | Uncharacterized protein; | FIGF; | XP_005015239.1; | 353 | mallard |
