| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RCW7 | Uncharacterized protein; | EP300; | NULL | 991 | dog |
| E2RB43 | Uncharacterized protein; | RPAP3; | XP_005636987.1; | 663 | dog |
| E2RBW2 | Uncharacterized protein; | TASP1; | XP_005634833.1;XP_849259.1; | 420 | dog |
| E2RFB4 | Uncharacterized protein; | PPM1G; | XP_532910.2; | 544 | dog |
| E2RJE5 | Uncharacterized protein; | TMEM135; | XP_848695.1; | 458 | dog |
| E2RJQ1 | Uncharacterized protein; | TMEM221; | XP_003432946.1; | 291 | dog |
| E2RJC9 | Uncharacterized protein; | TSC1; | NULL | 1116 | dog |
| E2RF58 | Uncharacterized protein; | SYNRG; | XP_537717.3; | 1315 | dog |
| E2RMM0 | Golgi SNAP receptor complex member 2; | GOSR2; | XP_853038.1; | 212 | dog |
| E2RCQ9 | Uncharacterized protein; | ESD; | XP_005633938.1;XP_005633939.1;XP_005633940.1;XP_848369.1; | 282 | dog |
| E2RMQ3 | Uncharacterized protein; | EMC3; | NULL | 225 | dog |
| E2RMM3 | Uncharacterized protein; | MFAP1; | XP_535455.2; | 439 | dog |
| E2RI39 | Uncharacterized protein; | ACKR2; | XP_005634371.1;XP_005634372.1;XP_005634373.1; | 384 | dog |
| E2R588 | Uncharacterized protein; | cOR10H13; | NULL | 318 | dog |
| E2R9Z6 | Kinesin-like protein; | KIF27; | XP_005615873.1;XP_541265.1; | 1396 | dog |
| E2RRW6 | Uncharacterized protein; | SERINC1; | XP_533483.1; | 453 | dog |
| E2RDQ7 | Uncharacterized protein; | DNAAF2; | XP_005623972.1; | 748 | dog |
| E2R2P3 | Uncharacterized protein; | NULL | NULL | 435 | dog |
| E2RRY3 | Uncharacterized protein; | KRTAP11-1; | XP_005638877.1; | 153 | dog |
| E2RMR7 | Fibroblast growth factor; FGF; | FGF10; | NULL | 207 | dog |
