| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E1C7V3 | Cartilage-associated protein; | CRTAP; | NULL | 311 | chicken |
| E1BYI2 | Uncharacterized protein; | CST7; | NP_001186323.1; | 147 | chicken |
| E1C5V5 | Uncharacterized protein; Fragment; | NULL | NULL | 459 | chicken |
| E1C8T5 | Uncharacterized protein; Fragment; | LSM6; | NULL | 86 | chicken |
| E1C8N1 | Uncharacterized protein; | COMP; | XP_418238.2; | 761 | chicken |
| E1C6B7 | Uncharacterized protein; | MPP7; | NULL | 549 | chicken |
| E1C4E7 | Uncharacterized protein; | NULL | NULL | 884 | chicken |
| E1BSD8 | Uncharacterized protein; | POLR2H; | NP_001264394.1; | 150 | chicken |
| E1C8C8 | Uncharacterized protein; | ANLN; | NULL | 1114 | chicken |
| E1BSG3 | Uncharacterized protein; | GSG1L; | XP_004945400.1; | 290 | chicken |
| E1C6A6 | Uncharacterized protein; | AHCTF1; | NULL | 2277 | chicken |
| E1BRL9 | Uncharacterized protein; | SRSF7; | NULL | 246 | chicken |
| E1BSA7 | Uncharacterized protein; | SEC24A; | XP_414630.2; | 1100 | chicken |
| E1BSH4 | Uncharacterized protein; | C1GALT1C1; | NP_001264718.1; | 318 | chicken |
| E1C744 | Uncharacterized protein; | PRSS23; | XP_001234471.2;XP_004938941.1;XP_417210.3; | 372 | chicken |
| E1BRX3 | Uncharacterized protein; Fragment; | EMX1; | NULL | 202 | chicken |
| E1BSV4 | Uncharacterized protein; Fragment; | NULL | NULL | 269 | chicken |
| E1BUU9 | Uncharacterized protein; | ALG5; | XP_417093.2; | 327 | chicken |
| E1BW50 | Uncharacterized protein; | CTNNBL1; | XP_001234108.1; | 563 | chicken |
| E1BXL5 | Uncharacterized protein; Fragment; | LOC100859686; | NULL | 443 | chicken |
