| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R971 | Uncharacterized protein; | CDH9; | XP_546363.2; | 789 | dog |
| E2R2D3 | Uncharacterized protein; | PHOX2A; | XP_542326.2; | 284 | dog |
| E2RB39 | Uncharacterized protein; | GRK6; | NULL | 383 | dog |
| E2RJL4 | Uncharacterized protein; | WDR16; | XP_005620100.1; | 620 | dog |
| E2RBE5 | Uncharacterized protein; Fragment; | NCBP2L; | NULL | 163 | dog |
| E2RD54 | Uncharacterized protein; | LRRC52; | XP_545788.2; | 315 | dog |
| E2R3N8 | Uncharacterized protein; | XRCC4; | NULL | 335 | dog |
| E2RLD5 | Uncharacterized protein; | MPP2; | XP_548068.2; | 552 | dog |
| E2RM82 | Uncharacterized protein; | DEDD; | XP_860501.2; | 318 | dog |
| E2RCF9 | Uncharacterized protein; | PCBP2; | XP_857995.1; | 331 | dog |
| E2RFG7 | Uncharacterized protein; | LYL1; | NULL | 203 | dog |
| E2RH88 | Olfactory receptor; | LOC100856766; | XP_003638999.1; | 312 | dog |
| E2REY8 | Uncharacterized protein; | TTL; | XP_540180.2; | 377 | dog |
| F1P737 | Uncharacterized protein; Fragment; | NULL | NULL | 171 | dog |
| E2R4D6 | Uncharacterized protein; | CDH15; | NULL | 781 | dog |
| E2RCC9 | Uncharacterized protein; | TNFSF11; | XP_851765.1; | 315 | dog |
| E2RP99 | Uncharacterized protein; | NODAL; | XP_546146.2; | 348 | dog |
| E2RMY1 | Uncharacterized protein; | PHOX2B; | XP_852840.1; | 314 | dog |
| F1PDC5 | Uncharacterized protein; Fragment; | CAMTA1; | NULL | 1596 | dog |
| E2R727 | Uncharacterized protein; | PHF3; | XP_005627573.1;XP_538985.2; | 2043 | dog |
