| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R5B7 | Uncharacterized protein; Fragment; | NULL | NULL | 100 | dog |
| E2R4I2 | Uncharacterized protein; | C2CD5; | NULL | 1051 | dog |
| E2R5M7 | Uncharacterized protein; | TXNL1; | XP_541090.3; | 289 | dog |
| E2RBQ6 | Uncharacterized protein; | BAI1; | NULL | 1565 | dog |
| E2RCV7 | Uncharacterized protein; | ST3GAL6; | XP_005639432.1;XP_005639433.1;XP_005639434.1;XP_005639435.1;XP_005639436.1;XP_848351.1; | 331 | dog |
| E2R569 | Uncharacterized protein; | APCDD1; | XP_537333.2; | 515 | dog |
| E2QUR5 | Uncharacterized protein; | MMADHC; | XP_849074.1; | 298 | dog |
| E2RC33 | Uncharacterized protein; Fragment; | NOL3; | NULL | 207 | dog |
| E2R7V2 | Proteasome assembly chaperone 2; | PSMG2; | XP_537340.1; | 264 | dog |
| E2RE50 | Uncharacterized protein; | BCS1L; | XP_005640709.1;XP_005640710.1;XP_005640711.1;XP_536070.1; | 419 | dog |
| E2QW91 | Uncharacterized protein; | ZNF75D; | NULL | 329 | dog |
| E2REF3 | Uncharacterized protein; | SLC14A1; | XP_005622909.1;XP_005622910.1;XP_005622911.1; | 383 | dog |
| E2RHI6 | Uncharacterized protein; Fragment; | BRD8; | NULL | 913 | dog |
| E2RGM0 | Uncharacterized protein; Fragment; | S100A10; | NULL | 96 | dog |
| E2RR50 | Uncharacterized protein; | DDX19A; | XP_536790.2; | 478 | dog |
| E2RMI7 | Uncharacterized protein; | LOC609557; | NULL | 180 | dog |
| E2RJD1 | Myosin-7; | MYH7; | NULL | 1791 | dog |
| E2RFV8 | Uncharacterized protein; | TNFSF14; | NULL | 242 | dog |
| E2RK18 | Uncharacterized protein; | DOCK11; | NULL | 2009 | dog |
| E2RDF7 | Uncharacterized protein; | PEX6; | XP_538926.2; | 980 | dog |
