| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E1BYB1 | Uncharacterized protein; | BCL2L14; | NULL | 349 | chicken |
| E1BWW7 | Uncharacterized protein; | TMEM177; | XP_004942949.1;XP_422081.3; | 310 | chicken |
| E1BY80 | Uncharacterized protein; | NULL | NULL | 1187 | chicken |
| E1BYG3 | Uncharacterized protein; | STK16; | XP_426593.1; | 305 | chicken |
| E1BY50 | Uncharacterized protein; | LOC421285; | NULL | 188 | chicken |
| E1BXP9 | Uncharacterized protein; | CKLF; | XP_003641972.1; | 140 | chicken |
| E1BQ59 | Uncharacterized protein; Fragment; | Gga.48287; | NULL | 1147 | chicken |
| E1C2B1 | Uncharacterized protein; | HBP1; | NULL | 517 | chicken |
| E1BX51 | Uncharacterized protein; | HPDL; | NULL | 365 | chicken |
| E1C2B0 | Uncharacterized protein; | NULL | NULL | 885 | chicken |
| E1C4U7 | Uncharacterized protein; | NDUFB3; | XP_001232008.1; | 98 | chicken |
| E1BYF5 | Uncharacterized protein; | MLLT4; | NULL | 1811 | chicken |
| E1BQL6 | Uncharacterized protein; | ZNF652; | NULL | 540 | chicken |
| E1C2A7 | Uncharacterized protein; | TBC1D14; | NULL | 413 | chicken |
| E1BRL2 | Uncharacterized protein; | GPR143; | NP_001264668.1; | 392 | chicken |
| E1BYY6 | Uncharacterized protein; | LRRC3B; | NULL | 272 | chicken |
| E1BY88 | Uncharacterized protein; | EHBP1; | NULL | 1148 | chicken |
| E1BRQ5 | Uncharacterized protein; | CCDC25; | NULL | 217 | chicken |
| B5BSG0 | MHC class II M beta chain 2; | DMB2; | NULL | 258 | chicken |
| E1BRS4 | Uncharacterized protein; | IFITM5; | NP_001186427.1; | 131 | chicken |
