| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R4R9 | Uncharacterized protein; | FAR1; | NULL | 514 | dog |
| E2RPS2 | Uncharacterized protein; | PDCD1; | XP_543338.3; | 288 | dog |
| E2RSE4 | Uncharacterized protein; | PPIG; | NULL | 738 | dog |
| E2R7Z6 | Queuine tRNA-ribosyltransferase subunit QTRTD1; EC 2.4.2.29; Queuine tRNA-ribosyltransferase domain-containing protein 1; | QTRTD1; | XP_005639560.1;XP_545105.2; | 415 | dog |
| E2RSN4 | Uncharacterized protein; | ADCK1; | NULL | 513 | dog |
| E2RAE7 | Uncharacterized protein; | XRCC3; | XP_003435154.1; | 349 | dog |
| E2RIM6 | Uncharacterized protein; | KIAA1143; | XP_533861.1; | 172 | dog |
| E2RP22 | Uncharacterized protein; | PGC; | NULL | 387 | dog |
| E2RTG5 | Uncharacterized protein; | ITGAM; | XP_005621292.1;XP_848527.1; | 1153 | dog |
| E2R8I7 | Uncharacterized protein; | PAQR4; | XP_547171.1; | 273 | dog |
| E2RCW2 | Uncharacterized protein; Fragment; | HIGD1A; | NULL | 97 | dog |
| E2RQD8 | Uncharacterized protein; | PHYHD1; | XP_851122.2; | 291 | dog |
| E2RP96 | Uncharacterized protein; | GALR3; | XP_852769.2; | 370 | dog |
| E2RRU2 | Uncharacterized protein; | SMPDL3A; | XP_005615669.1; | 349 | dog |
| E2RID1 | Inosine-5'-monophosphate dehydrogenase; EC 1.1.1.205; Fragment; | IMPDH1; | NULL | 530 | dog |
| E2RSF2 | Superoxide dismutase; EC 1.15.1.1; | SOD2; | XP_533463.3; | 222 | dog |
| E2RCG5 | Uncharacterized protein; | STX6; | XP_005622446.1; | 255 | dog |
| E2RSN5 | Uncharacterized protein; | PTPLAD1; | NULL | 467 | dog |
| E2RHT1 | Uncharacterized protein; | ANKRD39; | XP_531796.1; | 183 | dog |
| E2RLU0 | Uncharacterized protein; | KCNE3; | XP_005633570.1;XP_005633571.1;XP_005633572.1;XP_542315.1; | 99 | dog |
