| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| A0A068EQ83 | Nectin-4; | NULL | NULL | 509 | dog |
| E2R1P4 | Methionine aminopeptidase 2; MAP 2; MetAP 2; EC 3.4.11.18; Initiation factor 2-associated 67 kDa glycoprotein; Peptidase M; | METAP2; | XP_866154.2; | 478 | dog |
| E2RAH6 | Uncharacterized protein; | CDC37L1; | XP_533542.1; | 337 | dog |
| E2RAI9 | Uncharacterized protein; | GPR110; | XP_005627503.1;XP_005627504.1;XP_005627505.1; | 931 | dog |
| E2RBT9 | Uncharacterized protein; | PELI3; | XP_540831.2; | 445 | dog |
| E2RCE9 | Uncharacterized protein; | DNAJC15; | XP_534131.1; | 149 | dog |
| E2QY54 | Uncharacterized protein; | SSR4; | NP_001191685.1; | 173 | dog |
| E2QVG1 | Gremlin; | GREM2; | XP_005622630.1;XP_005622631.1;XP_547488.1; | 168 | dog |
| E2RJ07 | Uncharacterized protein; | ITPKC; | NULL | 658 | dog |
| E2RCU6 | Uncharacterized protein; | TTC36; | XP_546500.2; | 189 | dog |
| E2RGB7 | Uncharacterized protein; | UBL7; | NULL | 380 | dog |
| E2RL43 | Uncharacterized protein; | GTPBP1; | XP_531734.4; | 669 | dog |
| E2RKR1 | Uncharacterized protein; | KRT20; | NULL | 429 | dog |
| E2RE87 | Uncharacterized protein; | ICA1; | NULL | 519 | dog |
| E2RNY9 | Uncharacterized protein; | GUCY1A2; | NULL | 738 | dog |
| E2RNE1 | Uncharacterized protein; | SERPINA12; | XP_855210.1; | 414 | dog |
| E2RNC3 | Uncharacterized protein; | DNM2; | XP_003639777.1; | 870 | dog |
| E2RMG8 | Uncharacterized protein; | MIS18BP1; | NULL | 1138 | dog |
| E2RAS7 | Uncharacterized protein; | ORMDL1; | NULL | 153 | dog |
| E2RK96 | Uncharacterized protein; | DOK7; | NULL | 497 | dog |
