| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R836 | Uncharacterized protein; | CCDC53; | XP_532668.1; | 194 | dog |
| E2R486 | Uncharacterized protein; | CACNA1S; | XP_848685.3; | 1873 | dog |
| E2RM04 | Uncharacterized protein; | STMND1; | NULL | 271 | dog |
| E2RM65 | Uncharacterized protein; | MTFR1L; | XP_005617836.1;XP_005617837.1;XP_005617838.1;XP_005617839.1; | 292 | dog |
| E2R1X7 | Uncharacterized protein; | CDC42BPA; | XP_005622674.1; | 1816 | dog |
| E2RNV4 | Uncharacterized protein; | HEBP1; | XP_534884.1; | 189 | dog |
| E2RP48 | Uncharacterized protein; | TREML1; | NULL | 236 | dog |
| E2RKX2 | Uncharacterized protein; | DSG4; | NULL | 1042 | dog |
| E2RPB0 | Uncharacterized protein; | PIK3R3; | NULL | 461 | dog |
| E2RNL4 | Uncharacterized protein; | KANK3; | NULL | 822 | dog |
| E2RT97 | Uncharacterized protein; | VRTN; | XP_547904.2; | 707 | dog |
| E2RAT8 | Uncharacterized protein; | VPS18; | XP_544627.3; | 973 | dog |
| E2RJ55 | Uncharacterized protein; | SPHK1; | XP_005624112.1;XP_005624113.1;XP_005624114.1;XP_005624115.1;XP_005624116.1; | 387 | dog |
| E2RR59 | Uncharacterized protein; | LRSAM1; | NULL | 728 | dog |
| E2RIS7 | Uncharacterized protein; | CPEB3; | NULL | 684 | dog |
| E2RSF1 | Uncharacterized protein; | PTF1A; | NULL | 281 | dog |
| E2RLZ2 | Uncharacterized protein; | LMO1; | XP_005633687.1;XP_851199.1; | 156 | dog |
| E2RFI9 | Uncharacterized protein; | LPO; | NULL | 718 | dog |
| E2RNJ2 | Uncharacterized protein; | EFCAB3; | XP_005624271.1; | 505 | dog |
| E2RKM3 | Uncharacterized protein; | KCNV2; | XP_851793.2; | 550 | dog |
