| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R6R3 | Uncharacterized protein; | SC4MOL; | XP_005641158.1; | 293 | dog |
| E2QVN6 | Uncharacterized protein; | TCEA1; | XP_005638043.1; | 301 | dog |
| E2R667 | Uncharacterized protein; | COPB2; | XP_005634562.1; | 906 | dog |
| E2R2S5 | Uncharacterized protein; | LHX9; | XP_848787.1; | 397 | dog |
| E2R7N6 | Uncharacterized protein; | CHL1; | XP_005632305.1;XP_533760.3; | 1225 | dog |
| E2R0X8 | Uncharacterized protein; | MEMO1; | NULL | 183 | dog |
| E2QZF1 | Uncharacterized protein; | SMAD1; | NULL | 300 | dog |
| E2R884 | Uncharacterized protein; Fragment; | GKN1; | NULL | 202 | dog |
| E2RIQ2 | Uncharacterized protein; | CTTN; | XP_851317.1; | 541 | dog |
| E2RAM4 | Uncharacterized protein; | FCER1G; | NULL | 86 | dog |
| E2RLZ0 | Uncharacterized protein; | STK33; | NULL | 383 | dog |
| E2R543 | Uncharacterized protein; | ALDH1A3; | XP_003639013.1; | 512 | dog |
| E2RNJ1 | Uncharacterized protein; | LAMP2; | XP_864590.1; | 411 | dog |
| E2QU66 | Gonadoliberin; | GNRH1; | XP_850859.2; | 92 | dog |
| E2RSC9 | Uncharacterized protein; | C1QL1; | NULL | 252 | dog |
| E2RHX2 | Uncharacterized protein; | PQBP1; | XP_005641388.1;XP_005641389.1;XP_005641390.1;XP_851217.2; | 265 | dog |
| E2RAU5 | Stress-70 protein, mitochondrial; | HSPA9; | XP_531923.2; | 679 | dog |
| E2R7Z4 | Uncharacterized protein; | DNAJC5B; | XP_852490.1; | 199 | dog |
| E2RLU4 | Uncharacterized protein; | IRS4; | NULL | 1278 | dog |
| E2RKA2 | Uncharacterized protein; | FAM227A; | NULL | 417 | dog |
