| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RC29 | Uncharacterized protein; | UNC5B; | XP_850428.1; | 945 | dog |
| E2R2S1 | Uncharacterized protein; | GAS1; | XP_849279.1; | 343 | dog |
| E2RM16 | Uncharacterized protein; | NFASC; | NULL | 1343 | dog |
| E2RKW2 | Uncharacterized protein; | TFAP2D; | XP_538956.2; | 452 | dog |
| E2RPA2 | Uncharacterized protein; | GATSL3; | XP_865775.1; | 329 | dog |
| E2R4A3 | Uncharacterized protein; | SUPT6H; | XP_537747.2; | 1726 | dog |
| E2R950 | Uncharacterized protein; | LOC100855990; | XP_003638901.1; | 279 | dog |
| E2RGQ6 | Uncharacterized protein; | SLC16A5; | NULL | 488 | dog |
| E2RQX0 | Histone H2A; | H2AFY2; | XP_861204.1; | 372 | dog |
| E2QVP7 | Uncharacterized protein; | FZD5; | XP_003640237.1; | 589 | dog |
| E2RQY3 | Uncharacterized protein; | ANGPTL1; | NP_001103283.1; | 491 | dog |
| E2R4P7 | Uncharacterized protein; | LYRM2; | XP_539041.2; | 88 | dog |
| E2RHU5 | Uncharacterized protein; | CHERP; | NULL | 940 | dog |
| E2RPE8 | Uncharacterized protein; Fragment; | ATP5O; | NULL | 225 | dog |
| E2RL72 | Uncharacterized protein; | AAMDC; | NULL | 122 | dog |
| A0A068PC33 | Mammaglobin B protein; | NULL | NULL | 100 | dog |
| Q6PSM3 | Multidrug resistance protein 2; | MRP2; | NULL | 1544 | dog |
| E2QSX2 | Uncharacterized protein; | TMEM136; | XP_003639074.2; | 245 | dog |
| J9NSK6 | Uncharacterized protein; Fragment; | DLG3; | NULL | 374 | dog |
| J9JHA2 | Uncharacterized protein; | LRRC39; | NULL | 144 | dog |
