| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R8T1 | Uncharacterized protein; | ANKRD10; | XP_848327.1; | 420 | dog |
| E2R5J2 | Uncharacterized protein; | GTF2E2; | XP_003639611.1; | 291 | dog |
| E2RAA1 | Uncharacterized protein; | GANC; | XP_544641.2; | 914 | dog |
| E2RDI5 | Uncharacterized protein; | LOC612235; | NULL | 645 | dog |
| E2QWF5 | Uncharacterized protein; | FKBP4; | XP_534923.1; | 459 | dog |
| E2R5E3 | Uncharacterized protein; | PRR29; | XP_003435242.1; | 185 | dog |
| E2RCD7 | Uncharacterized protein; | MRPL2; | XP_532143.2; | 306 | dog |
| E2RE88 | Uncharacterized protein; | SSBP4; | NULL | 385 | dog |
| E2RF06 | Uncharacterized protein; Fragment; | IPO5; | NULL | 1089 | dog |
| E2REP3 | Uncharacterized protein; | MGP; | NULL | 116 | dog |
| E2RHI0 | Uncharacterized protein; | HSPA14; | XP_535180.2; | 509 | dog |
| E2RF81 | Uncharacterized protein; | TCOF1; | NULL | 435 | dog |
| E2RHQ0 | Uncharacterized protein; | ALDH1B1; | NULL | 449 | dog |
| E2QUE0 | Uncharacterized protein; | HOXC10; | XP_543626.3; | 342 | dog |
| E2RIB3 | Uncharacterized protein; | CYLD; | XP_005617625.1; | 953 | dog |
| E2RFP5 | Uncharacterized protein; | CDC25A; | NP_001138687.1; | 524 | dog |
| E2RLZ7 | Uncharacterized protein; | ZNF287; | XP_005620136.1;XP_005620137.1;XP_005620138.1;XP_005620139.1;XP_005620140.1;XP_005620141.1;XP_546640.3; | 761 | dog |
| E2R2K3 | Alpha-tubulin N-acetyltransferase 1; Alpha-TAT; Alpha-TAT1; TAT; EC 2.3.1.108; Acetyltransferase mec-17 homolog; | ATAT1; MEC17; | XP_856553.1; | 416 | dog |
| E2RMU9 | Uncharacterized protein; | MMP20; | XP_854639.1; | 483 | dog |
| E2RKH6 | Uncharacterized protein; Fragment; | KRTAP10-7; | NULL | 257 | dog |
