| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| R4GHX2 | Peptidyl-prolyl cis-trans isomerase; EC 5.2.1.8; Fragment; | PPIA; | NULL | 147 | chicken |
| R4GHN6 | Uncharacterized protein; | SPAG6; | NULL | 501 | chicken |
| R4GHA4 | Uncharacterized protein; | NULL | NULL | 328 | chicken |
| R4GHV6 | Uncharacterized protein; | NULL | NULL | 410 | chicken |
| R4GHU8 | Uncharacterized protein; | MOBKL2C; | XP_422452.4; | 216 | chicken |
| R4GI94 | Uncharacterized protein; Fragment; | CLEC18A; | NULL | 443 | chicken |
| R4GI46 | Homeobox protein Hox-B3; | HOXB3; | NULL | 399 | chicken |
| R4GH86 | Glutathione peroxidase; Fragment; | GPX1; | NULL | 154 | chicken |
| R4GH92 | Cationic amino acid transporter 2; | SLC7A2; | NP_001186031.1; | 655 | chicken |
| R4GIG5 | Uncharacterized protein; | VSTM2A; | XP_004935215.1; | 212 | chicken |
| R4GI38 | Uncharacterized protein; Fragment; | NULL | NULL | 59 | chicken |
| R4GHS5 | Uncharacterized protein; | LRRC10B; | NULL | 351 | chicken |
| R4GIM8 | Uncharacterized protein; | NULL | NULL | 93 | chicken |
| R4GHQ7 | Uncharacterized protein; | AMMECR1L; | XP_422577.2; | 310 | chicken |
| R4GIF2 | Uncharacterized protein; | TICAM1; | NULL | 735 | chicken |
| R4GHN0 | Uncharacterized protein; | NULL | NULL | 191 | chicken |
| R4GIH9 | Uncharacterized protein; | LOC101749296; | NULL | 153 | chicken |
| R4GI51 | Uncharacterized protein; | TMEM138; | NP_001264823.1;NP_001264824.1; | 162 | chicken |
| R4GIQ4 | Uncharacterized protein; | NULL | NULL | 310 | chicken |
| R4GIN1 | Uncharacterized protein; | LOC100858762; | XP_004937147.1; | 193 | chicken |
