| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R0G5 | Uncharacterized protein; | ZMYND12; | NULL | 303 | dog |
| E2R8H7 | Olfactory receptor; | OR52B4; | NULL | 316 | dog |
| E2R8H1 | Uncharacterized protein; | MLST8; | XP_853618.1; | 326 | dog |
| E2R587 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | USP46; | NULL | 355 | dog |
| E2QV13 | Uncharacterized protein; | CEPT1; | XP_852424.1; | 416 | dog |
| E2R2V4 | Uncharacterized protein; | THOP1; | XP_533954.3; | 687 | dog |
| E2R9B2 | Uncharacterized protein; | CTXN1; | NP_001034143.1; | 82 | dog |
| E2RGR7 | Uncharacterized protein; | CCDC80; | NULL | 820 | dog |
| E2R5Z7 | Uncharacterized protein; | CHD2; | NULL | 1831 | dog |
| E2R8F0 | Uncharacterized protein; | WDR17; | NULL | 1324 | dog |
| E2RAZ3 | Uncharacterized protein; | RSBN1; | XP_533011.1; | 802 | dog |
| E2RAT0 | Uncharacterized protein; | GRAP2; | XP_005625916.1;XP_849706.1; | 316 | dog |
| E2R601 | Uncharacterized protein; | PGM3; | NULL | 545 | dog |
| E2RB09 | Uncharacterized protein; | LAT; | NULL | 231 | dog |
| E2R746 | Uncharacterized protein; | ZNF667; | XP_003432743.1; | 610 | dog |
| E2RAY5 | Uncharacterized protein; | MAG; | XP_005616772.1;XP_853787.1; | 626 | dog |
| E2RAZ2 | Uncharacterized protein; | RINT1; | NULL | 794 | dog |
| E2R8L7 | Uncharacterized protein; | C20orf196; | XP_003639891.1;XP_005634869.1;XP_005634870.1; | 206 | dog |
| E2RBR6 | Proteasome subunit beta type; EC 3.4.25.1; | PSMB4; | XP_533057.3; | 264 | dog |
| E2RB72 | Uncharacterized protein; | ID1; | NULL | 255 | dog |
