| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RD25 | Uncharacterized protein; Fragment; | ZAN; | NULL | 1604 | dog |
| E2R2F7 | Uncharacterized protein; | SHBG; | XP_003639094.1;XP_005620043.1;XP_005620044.1;XP_005620045.1; | 405 | dog |
| E2RH14 | Uncharacterized protein; Fragment; | XPO7; | NULL | 1087 | dog |
| E2RG26 | Uncharacterized protein; | PPRC1; | XP_005637704.1; | 1661 | dog |
| E2RN54 | Uncharacterized protein; | SPERT; | XP_534125.2; | 457 | dog |
| E2RNS7 | Uncharacterized protein; | WNK4; | NULL | 1052 | dog |
| E2R4K1 | Uncharacterized protein; | TADA3; | XP_533748.2; | 432 | dog |
| E2RIC3 | Uncharacterized protein; | FAXDC2; | XP_546281.3; | 333 | dog |
| E2R7N0 | Uncharacterized protein; | MSC; | XP_544121.2; | 198 | dog |
| E2RS64 | Uncharacterized protein; | ANGEL2; | XP_005622416.1;XP_005622417.1; | 522 | dog |
| E2RLT8 | Uncharacterized protein; | BFSP1; | XP_848893.1; | 662 | dog |
| E2RQ68 | Uncharacterized protein; | CERS2; | XP_540305.1; | 380 | dog |
| E2RTI6 | Uncharacterized protein; | ANKK1; | NULL | 765 | dog |
| E2R5V3 | Uncharacterized protein; | C16orf71; | NULL | 534 | dog |
| E2RPX3 | Uncharacterized protein; | CTSW; | XP_540846.2; | 374 | dog |
| E2RS72 | Uncharacterized protein; | CDK15; | XP_536033.2; | 438 | dog |
| E2RIA5 | Uncharacterized protein; Fragment; | RAB3A; | NULL | 226 | dog |
| E2RFP2 | Uncharacterized protein; | MEOX1; | XP_005624477.1; | 254 | dog |
| E2RQC6 | Peptidyl-prolyl cis-trans isomerase; | LOC607841; | NULL | 224 | dog |
| E2RL93 | Uncharacterized protein; | IFT122; | NULL | 1243 | dog |
