| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R2S3 | Guanine nucleotide-binding protein subunit gamma; | GNG7; | XP_854961.1; | 68 | dog |
| E2RAT6 | Uncharacterized protein; | COPE; | XP_005632735.1; | 308 | dog |
| E2RHC4 | pre-rRNA processing protein FTSJ3; EC 2.1.1.-; 2'-O-ribose RNA methyltransferase SPB1 homolog; Protein ftsJ homolog 3; Putative rRNA methyltransferase 3; | FTSJ3; | NULL | 837 | dog |
| E2RDD1 | Uncharacterized protein; | GPR12; | XP_005635581.1; | 334 | dog |
| E2RK91 | Uncharacterized protein; | MED7; | NP_001240828.1;XP_005618915.1;XP_005618916.1;XP_005618917.1;XP_005618918.1; | 233 | dog |
| E2RFG3 | Uncharacterized protein; | ZNF654; | NULL | 1085 | dog |
| E2RMN6 | Uncharacterized protein; | SERBP1; | XP_003434689.1; | 407 | dog |
| E2RKR0 | Uncharacterized protein; | IKBKB; | XP_539954.2; | 755 | dog |
| E2RBJ1 | Uncharacterized protein; | EIF2B3; | XP_005629136.1;XP_532603.2; | 452 | dog |
| E2RPS8 | Uncharacterized protein; | FAM103A1; | NULL | 117 | dog |
| E2QSZ2 | Uncharacterized protein; | SPG21; | XP_005638573.1;XP_005638574.1;XP_005638575.1;XP_005638576.1;XP_852491.3; | 308 | dog |
| E2RQI1 | Uncharacterized protein; | CDC14A; | NULL | 596 | dog |
| E2RF37 | Uncharacterized protein; | NULL | NULL | 330 | dog |
| E2RPN7 | Uncharacterized protein; | NDN; | XP_005618297.1; | 325 | dog |
| E2RB51 | Uncharacterized protein; | WISP1; | NULL | 367 | dog |
| E2RR00 | Uncharacterized protein; | METTL5; | XP_535953.2; | 209 | dog |
| E2RT22 | Uncharacterized protein; | CCDC7; | NULL | 489 | dog |
| E2RNN3 | Uncharacterized protein; | FAM83B; | XP_005627548.1;XP_005627549.1;XP_538971.2; | 1015 | dog |
| E2RS86 | Uncharacterized protein; | GPR158; | NULL | 1195 | dog |
| E2QYK4 | Uncharacterized protein; | JDP2; | XP_005623732.1;XP_005623733.1; | 163 | dog |
