| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3I022 | Uncharacterized protein; Fragment; | NULL | NULL | 45 | mallard |
| U3HZY2 | Uncharacterized protein; Fragment; | NULL | NULL | 42 | mallard |
| R0LFD9 | Neudesin; Fragment; | NULL | NULL | 93 | mallard |
| R0JY45 | T-lymphoma invasion and metastasis-inducing protein 2; Fragment; | NULL | NULL | 1730 | mallard |
| U3I4H0 | Uncharacterized protein; Fragment; | FAM19A2; | NULL | 94 | mallard |
| U3IKX0 | Uncharacterized protein; Fragment; | SCX; | NULL | 170 | mallard |
| U3I443 | Uncharacterized protein; Fragment; | PIGB; | NULL | 456 | mallard |
| U3HZR4 | Uncharacterized protein; | GPR12; | XP_005026063.1; | 334 | mallard |
| U3I261 | Uncharacterized protein; | COL28A1; | NULL | 1153 | mallard |
| U3HZY8 | Uncharacterized protein; Fragment; | NULL | NULL | 46 | mallard |
| U3I605 | Uncharacterized protein; Fragment; | NAF1; | NULL | 343 | mallard |
| R0LTJ9 | Ribonuclease 3; Fragment; | NULL | NULL | 1357 | mallard |
| U3IF46 | Uncharacterized protein; Fragment; | FZD4; | NULL | 537 | mallard |
| U3I8F1 | Glucosamine-6-phosphate isomerase; EC 3.5.99.6; Glucosamine-6-phosphate deaminase; Fragment; | GNPDA1; | NULL | 294 | mallard |
| U3I6G9 | Uncharacterized protein; Fragment; | OGFR; | NULL | 356 | mallard |
| U3I3G2 | Uncharacterized protein; | COL6A1; | XP_005024802.1; | 1022 | mallard |
| U3I608 | Uncharacterized protein; Fragment; | IQCE; | NULL | 631 | mallard |
| U3IAP5 | Uncharacterized protein; | MANBAL; | XP_005023948.1; | 85 | mallard |
| U3I0M9 | Uncharacterized protein; Fragment; | PIGZ; | NULL | 203 | mallard |
| U3IBV2 | Uncharacterized protein; Fragment; | SLC38A8; | NULL | 345 | mallard |
