| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| R4GJB7 | Uncharacterized protein; | RGS8; | XP_424195.3; | 180 | chicken |
| T1W459 | MHC class I antigen; Fragment; | BF; | NULL | 90 | chicken |
| R4GIV1 | Uncharacterized protein; | LOC100859798; | NULL | 534 | chicken |
| R4GJ13 | Uncharacterized protein; Fragment; | NULL | NULL | 155 | chicken |
| R4GFP9 | Uncharacterized protein; Fragment; | NULL | NULL | 1194 | chicken |
| R4GHE7 | Uncharacterized protein; | NULL | NULL | 372 | chicken |
| R4GJH5 | Uncharacterized protein; | LOC100859805; | NULL | 307 | chicken |
| R4GIL4 | Uncharacterized protein; | NULL | NULL | 281 | chicken |
| R4GJN7 | Histone H2A; | H2AFX; | XP_004947974.1; | 143 | chicken |
| R4GHA9 | Uncharacterized protein; | NULL | NULL | 372 | chicken |
| R4GK69 | Uncharacterized protein; | LOC430443; | XP_428001.3; | 188 | chicken |
| Q6UC83 | Leptin receptor short form; Fragment; | NULL | NULL | 83 | chicken |
| R4GJN6 | Uncharacterized protein; | NULL | NULL | 74 | chicken |
| R4GME7 | Uncharacterized protein; | NULL | NULL | 208 | chicken |
| R4GL61 | Guanine nucleotide-binding protein subunit gamma; Fragment; | LOC100859179; | NULL | 71 | chicken |
| R4GK92 | Uncharacterized protein; | NULL | NULL | 107 | chicken |
| H9L017 | Uncharacterized protein; Fragment; | OTUD7B; | NULL | 552 | chicken |
| R4GH89 | Uncharacterized protein; | CYP1B1; | NULL | 345 | chicken |
| R4GMH8 | Uncharacterized protein; | SC5DL; | NULL | 288 | chicken |
| S4SCC1 | Phosphodiesterase 5; | PDE5; | NULL | 867 | chicken |
