| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RB02 | Uncharacterized protein; | ZBTB34; | NULL | 518 | dog |
| E2RQ97 | Uncharacterized protein; | MON1B; | XP_005620729.1;XP_546825.4; | 551 | dog |
| E2QYB9 | Uncharacterized protein; | C7orf31; | XP_532494.2; | 586 | dog |
| E2RAU7 | Uncharacterized protein; | TM4SF19; | XP_851797.1; | 209 | dog |
| E2QTL0 | Uncharacterized protein; | VKORC1; | XP_005621301.1; | 163 | dog |
| E2R7R9 | Uncharacterized protein; | PGAM5; | NULL | 356 | dog |
| E2RAG9 | Uncharacterized protein; | SLC35F5; | XP_533330.3; | 524 | dog |
| E2QUF7 | Uncharacterized protein; | CHRNA9; | XP_545950.3; | 479 | dog |
| E2RPB6 | Uncharacterized protein; | IMPG2; | NULL | 1254 | dog |
| E2R6I0 | Uncharacterized protein; | PABPN1; | NULL | 306 | dog |
| E2RBT3 | Uncharacterized protein; | CEP350; | NULL | 3118 | dog |
| E2RH66 | Uncharacterized protein; Fragment; | CMTM7; | NULL | 128 | dog |
| E2RTL7 | Uncharacterized protein; | RTP4; | XP_005639874.1; | 428 | dog |
| E2RT14 | Uncharacterized protein; | SPO11; | NULL | 322 | dog |
| E2RS60 | Uncharacterized protein; | TTI1; | XP_534416.3; | 1091 | dog |
| E2R267 | Uncharacterized protein; | LOC100855615; | NULL | 475 | dog |
| E2RPZ6 | Uncharacterized protein; | HOXB13; | XP_548180.2; | 285 | dog |
| E2R5V9 | Uncharacterized protein; Fragment; | ZIC5; | NULL | 669 | dog |
| E2RTA4 | Uncharacterized protein; | TTLL1; | XP_003639390.1;XP_005625839.1; | 423 | dog |
| E2RLR0 | Uncharacterized protein; | CYP7A1; | XP_544091.1; | 501 | dog |
