| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2QZC6 | Uncharacterized protein; | IQCC; | NULL | 466 | dog |
| E2QXN8 | Annexin; | ANXA11; | XP_536401.3; | 505 | dog |
| E2R0X6 | Uncharacterized protein; | C2orf50; | NULL | 238 | dog |
| E2R0R2 | Uncharacterized protein; | NPHP3-ACAD11; | NULL | 1345 | dog |
| C5HF07 | Vasopressin V2 receptor; | AVPR2; | NP_001003177.1;XP_005641040.1; | 370 | dog |
| E2R9D3 | Caspase; | CASP9; | NULL | 388 | dog |
| E2QRW2 | Uncharacterized protein; | SFT2D1; | XP_533472.2; | 159 | dog |
| E2R7G3 | Uncharacterized protein; | ALLC; | XP_532861.2; | 412 | dog |
| E2RB26 | Uncharacterized protein; | NMD3; | NULL | 513 | dog |
| E2RGI8 | Uncharacterized protein; | BEST4; | XP_539638.1; | 473 | dog |
| E2RBM0 | Uncharacterized protein; | CPSF4; | NULL | 164 | dog |
| E2RGP4 | Mitogen-activated protein kinase kinase kinase kinase; EC 2.7.11.1; | MAP4K5; | XP_851371.1; | 846 | dog |
| E2R3T7 | Uncharacterized protein; | NUGGC; | NULL | 789 | dog |
| E2REA0 | Uncharacterized protein; | CD96; | XP_545094.2; | 568 | dog |
| E2RE35 | Uncharacterized protein; | RASD1; | XP_546661.2; | 279 | dog |
| E2RLQ4 | Uncharacterized protein; | LOC475399; | NULL | 334 | dog |
| E2R4Z7 | Uncharacterized protein; Fragment; | C19orf71; | NULL | 190 | dog |
| E2RFF5 | Uncharacterized protein; | ADAMTS4; | XP_545768.3; | 992 | dog |
| E2RIY6 | Uncharacterized protein; | TCEA3; | NULL | 348 | dog |
| E2RS06 | Uncharacterized protein; | KLHL28; | XP_005623418.1;XP_547790.2; | 571 | dog |
