| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| R4GIY9 | Uncharacterized protein; | LOC100858751; | XP_003643419.1; | 320 | chicken |
| R4GJ38 | Uncharacterized protein; Fragment; | BRD4; | NULL | 127 | chicken |
| R4GGV6 | Uncharacterized protein; | RNP; | NULL | 138 | chicken |
| R4GFK0 | Uncharacterized protein; | LOC100857711; | NULL | 584 | chicken |
| F1P438 | Uncharacterized protein; Fragment; | ATP11C; | NULL | 1134 | chicken |
| R4GK82 | Uncharacterized protein; | C20H20ORF177; | NULL | 308 | chicken |
| R4GG02 | Uncharacterized protein; | FN3KRP; | NULL | 318 | chicken |
| R4GM56 | Uncharacterized protein; | JAZF1; | NULL | 206 | chicken |
| R4GG29 | Calcium-activated potassium channel subunit alpha-1; | KCNMA1; | NULL | 347 | chicken |
| R4GLA6 | Uncharacterized protein; | LMO2; | NULL | 206 | chicken |
| R4GLP8 | Uncharacterized protein; Fragment; | CA14; | NULL | 324 | chicken |
| A0A089FJ55 | MHC class I antigen; | NULL | NULL | 355 | chicken |
| R4GJU0 | Uncharacterized protein; | CCDC152; | NULL | 230 | chicken |
| R4GFV2 | Uncharacterized protein; | FAM3C; | NULL | 210 | chicken |
| R4GLF5 | Uncharacterized protein; Fragment; | SAP30L; | NULL | 180 | chicken |
| R4GKL9 | Uncharacterized protein; | LOC430382; | NULL | 569 | chicken |
| R4GFG2 | Uncharacterized protein; | LOC100857295; | XP_003642422.1; | 129 | chicken |
| R4GM28 | Mesoderm induction early response protein 1; | MIER1; | NULL | 530 | chicken |
| R4GKF4 | Uncharacterized protein; | LOC418927; | XP_417121.1; | 128 | chicken |
| R4GLE3 | Uncharacterized protein; | CIP1; | NULL | 141 | chicken |
