| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R7D6 | Uncharacterized protein; | GPR141; | XP_005628791.1; | 301 | dog |
| E2RCU9 | Uncharacterized protein; | MTPAP; | XP_535150.2; | 584 | dog |
| E2R471 | Uncharacterized protein; | CRYL1; | NULL | 387 | dog |
| E2R499 | Uncharacterized protein; | NPY; | XP_005628694.1; | 97 | dog |
| E2RPQ2 | Uncharacterized protein; | FASTKD3; | XP_545176.4; | 661 | dog |
| E2RLK1 | Uncharacterized protein; | ST3GAL1; | XP_005628032.1;XP_005628033.1;XP_005628034.1;XP_005628035.1;XP_539171.2; | 342 | dog |
| E2RCR8 | Uncharacterized protein; | KLHDC1; | XP_547799.2; | 406 | dog |
| E2R4J0 | Uncharacterized protein; | MN1; | NULL | 1200 | dog |
| E2RRH9 | Ataxin-7-like protein 3; SAGA-associated factor 11 homolog; | ATXN7L3; | XP_005624459.1; | 366 | dog |
| E2RES0 | Uncharacterized protein; Fragment; | PPP1R14D; | NULL | 151 | dog |
| E2RFV7 | Uncharacterized protein; | HNRNPA3; | XP_005640406.1;XP_543761.2; | 378 | dog |
| E2RFD7 | Uncharacterized protein; | CDCA3; | XP_854397.1; | 268 | dog |
| E2R207 | Uncharacterized protein; | DAB1; | NULL | 588 | dog |
| E2RQ72 | Uncharacterized protein; Fragment; | KMT2E; | NULL | 1410 | dog |
| E2QVG7 | Uncharacterized protein; | RPL27; | NULL | 134 | dog |
| E2RR65 | Uncharacterized protein; | TMEM27; | XP_854205.1; | 222 | dog |
| E2R8R0 | Glyceraldehyde-3-phosphate dehydrogenase; EC 1.2.1.12; | NULL | NULL | 333 | dog |
| E2QXM8 | Uncharacterized protein; | DCDC1; | NULL | 648 | dog |
| F1P6A1 | Uncharacterized protein; | ACSM2A; | XP_536949.3; | 578 | dog |
| F1P7B8 | Olfactory receptor; | LOC100856344; | XP_003640204.1; | 312 | dog |
