| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RDU4 | Uncharacterized protein; | GPR37L1; | NULL | 476 | dog |
| E2RED4 | Uncharacterized protein; | ARHGAP5; | XP_850368.1; | 1503 | dog |
| E2R774 | Uncharacterized protein; | LIPG; | XP_005623183.1; | 504 | dog |
| E2QWB9 | U1 small nuclear ribonucleoprotein C; U1 snRNP C; U1-C; U1C; | SNRPC; LOC100682636; | XP_005639491.1; | 159 | dog |
| E2R5N7 | Uncharacterized protein; | KCTD16; | NULL | 323 | dog |
| E2QWA6 | Uncharacterized protein; | PPARGC1A; | XP_851741.1; | 796 | dog |
| E2R9C0 | Uncharacterized protein; | C2orf80; | NULL | 152 | dog |
| E2RIA2 | Uncharacterized protein; | MPV17L2; | NULL | 206 | dog |
| E2RE84 | Uncharacterized protein; | ADIPOR1; | XP_005622230.1;XP_848356.1; | 375 | dog |
| E2RHY0 | Uncharacterized protein; | PKP2; | XP_543739.2; | 836 | dog |
| E2R5C2 | Uncharacterized protein; Fragment; | MCF2L2; | NULL | 1087 | dog |
| E2RDS8 | Uncharacterized protein; | CHAF1B; | NULL | 567 | dog |
| E2REY5 | Uncharacterized protein; | EXOC3L1; | NULL | 583 | dog |
| E2QZR1 | Protein Spindly; Coiled-coil domain-containing protein 99; Spindle apparatus coiled-coil domain-containing protein 1; | SPDL1; CCDC99; | XP_005619280.1;XP_536434.2; | 603 | dog |
| E2RJG0 | Uncharacterized protein; | CCDC43; | NULL | 224 | dog |
| E2RJ47 | Insulin-induced gene protein; | INSIG1; | XP_005629762.1; | 273 | dog |
| E2RER9 | Uncharacterized protein; | PYROXD2; | NULL | 580 | dog |
| E2RHR6 | Protein Wnt; Fragment; | WNT3; | NULL | 328 | dog |
| E2RJG8 | Uncharacterized protein; | DMWD; | NULL | 410 | dog |
| E2R1U2 | Sulfotransferase; EC 2.8.2.-; | CHST2; | NULL | 529 | dog |
