| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R411 | Uncharacterized protein; | TSEN34; | NULL | 312 | dog |
| E2R3Y3 | Uncharacterized protein; | METTL18; | XP_003435036.1;XP_005622603.1; | 365 | dog |
| E2RN07 | Olfactory receptor; | LOC483521; | XP_540640.3; | 318 | dog |
| E2R3C5 | Uncharacterized protein; | DFNA5; | XP_853956.2; | 495 | dog |
| E2R324 | Voltage-dependent calcium channel gamma subunit; | CACNG6; | NULL | 259 | dog |
| E2QUQ6 | Uncharacterized protein; | SLC20A1; | XP_540181.2; | 687 | dog |
| E2R5N6 | Uncharacterized protein; | HNRNPA1L2; | NULL | 322 | dog |
| E2R1K9 | Uncharacterized protein; | TBX21; | XP_548164.1; | 535 | dog |
| E2R808 | Uncharacterized protein; | NULL | NULL | 280 | dog |
| E2R6Y5 | Uncharacterized protein; | C7orf42; | XP_005620986.1;XP_536835.2; | 314 | dog |
| E2R8A7 | Uncharacterized protein; Fragment; | COLEC11; | NULL | 283 | dog |
| E2R0A1 | Uncharacterized protein; | SP110; | NULL | 682 | dog |
| E2QUQ1 | Uncharacterized protein; | STAP1; | XP_005628306.1; | 293 | dog |
| E2R846 | Uncharacterized protein; Fragment; | SALL2; | NULL | 947 | dog |
| E2RNR6 | Uncharacterized protein; | C6orf62; | XP_535905.1; | 229 | dog |
| E2RHI9 | Uncharacterized protein; | PTCH2; | XP_539636.3; | 1207 | dog |
| E2R8C6 | Uncharacterized protein; | USO1; | XP_535607.2; | 963 | dog |
| E2R9R2 | Uncharacterized protein; | LOC612644; | XP_855469.1; | 86 | dog |
| E2R1N9 | Uncharacterized protein; | ALS2CL; | NULL | 951 | dog |
| E2R9Q0 | Uncharacterized protein; | WDR53; | XP_005639658.1;XP_005639659.1;XP_545153.1; | 358 | dog |
