| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R4Q8 | Uncharacterized protein; | HPS3; | NULL | 1004 | dog |
| E2QUH3 | Uncharacterized protein; | FBXL14; | XP_005637424.1; | 332 | dog |
| E2R7A5 | Olfactory receptor; | OR8D4; | XP_003434601.2;XP_005619695.1;XP_005619696.1; | 311 | dog |
| E2RCS7 | Uncharacterized protein; | TCEAL1; | NULL | 158 | dog |
| E2RG17 | Uncharacterized protein; | MRTO4; | XP_544532.2; | 240 | dog |
| E2RCF2 | Uncharacterized protein; | EMILIN1; | NULL | 1039 | dog |
| E2RL53 | Uncharacterized protein; | TGOLN2; | NULL | 438 | dog |
| E2RN12 | Uncharacterized protein; | KBTBD3; | NULL | 610 | dog |
| E2RDC9 | Uncharacterized protein; | FAM53A; | NULL | 371 | dog |
| E2RCA3 | Uncharacterized protein; | RASSF4; | NULL | 321 | dog |
| E2RA29 | Uncharacterized protein; | KCNJ4; | XP_005625937.1;XP_005625938.1;XP_005625939.1;XP_005625940.1;XP_005625941.1;XP_538374.2; | 448 | dog |
| E2RGT4 | Uncharacterized protein; | FAM89B; | XP_003432371.1; | 192 | dog |
| E2RPI9 | Uncharacterized protein; | CLTA; | XP_003639442.1; | 248 | dog |
| E2R1L2 | Uncharacterized protein; | GPR35; | XP_005636011.1;XP_005636012.1; | 302 | dog |
| E2R1W0 | Uncharacterized protein; | LOC485317; | XP_853541.1; | 315 | dog |
| F1PC24 | Beta-galactosidase; EC 3.2.1.23; Fragment; | LOC607396; | NULL | 637 | dog |
| E2RLA4 | Uncharacterized protein; | CDC45; | XP_543547.3; | 569 | dog |
| E2QUR0 | Delta-like protein; | JAG1; | XP_005634840.1; | 1218 | dog |
| E2RS52 | Uncharacterized protein; | KIAA1217; | NULL | 1870 | dog |
| F1PGQ9 | Uncharacterized protein; | FAM63B; | NULL | 549 | dog |
