| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R3H8 | Uncharacterized protein; | FAM186B; | NULL | 655 | dog |
| E2RAT5 | Uncharacterized protein; | PRPF4B; | XP_005640051.1;XP_005640052.1;XP_005640053.1;XP_005640054.1;XP_005640055.1;XP_005640056.1;XP_005640057.1;XP_005640058.1;XP_856817.1; | 1042 | dog |
| E2RMW8 | Uncharacterized protein; | ANGPT4; | XP_005634951.1;XP_852012.1; | 498 | dog |
| E2R7L4 | Uncharacterized protein; | TTC32; | XP_003639625.1; | 150 | dog |
| E2RSJ3 | Uncharacterized protein; | LPP; | XP_535840.3; | 614 | dog |
| E2R1W7 | Uncharacterized protein; | TERF1; | NULL | 442 | dog |
| E2RRZ9 | Uncharacterized protein; | CDCA5; | XP_854890.2; | 251 | dog |
| E2RP78 | Uncharacterized protein; | E2F8; | XP_534087.2; | 864 | dog |
| L7N0D4 | Olfactory receptor; Fragment; | LOC100687014; | NULL | 321 | dog |
| E2R7K1 | Uncharacterized protein; | NULL | NULL | 391 | dog |
| E2RKS8 | Uncharacterized protein; | PIGO; | XP_531986.2; | 356 | dog |
| F1PPZ7 | Uncharacterized protein; | AKR7A2; | XP_535385.4; | 371 | dog |
| E2RLQ6 | Uncharacterized protein; | PGLS; | XP_852582.2; | 258 | dog |
| E2RNR4 | Uncharacterized protein; | TMPRSS7; | XP_003434143.1; | 717 | dog |
| E2RE22 | Signal transducer and activator of transcription; | STAT5A; | XP_548091.2; | 794 | dog |
| E2REG1 | Uncharacterized protein; | FOSL1; | XP_005631502.1;XP_540845.3; | 268 | dog |
| E2R5W5 | DNA polymerase; EC 2.7.7.7; | POLD1; | XP_851285.1; | 1107 | dog |
| F1P6L3 | Uncharacterized protein; | KIAA1462; | XP_535151.2; | 1364 | dog |
| F1PDJ2 | Uncharacterized protein; | POM121C; | NULL | 822 | dog |
| F1PFD2 | Uncharacterized protein; | ALPK3; | NULL | 1669 | dog |
