| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R3P7 | Uncharacterized protein; | RNF123; | XP_005632592.1;XP_541883.4; | 1314 | dog |
| E2R0B0 | Uncharacterized protein; | MURC; | XP_538754.1; | 361 | dog |
| E2R130 | Uncharacterized protein; | ARNTL; | XP_005633742.1; | 627 | dog |
| E2R545 | Uncharacterized protein; Fragment; | AMN1; | NULL | 259 | dog |
| E2QUY9 | Uncharacterized protein; | ADAMTS13; | NULL | 1502 | dog |
| E2RBL7 | Uncharacterized protein; | POLL; | XP_850651.1; | 576 | dog |
| E2R5A8 | Uncharacterized protein; | SPAG5; | NULL | 1196 | dog |
| E2RC26 | Uncharacterized protein; | ENDOU; | XP_005636984.1; | 414 | dog |
| E2R4L7 | Serine hydroxymethyltransferase; EC 2.1.2.1; | SHMT2; | NULL | 531 | dog |
| E2RD64 | Uncharacterized protein; | TRIM4; | XP_850838.1; | 475 | dog |
| E2R888 | Uncharacterized protein; | HHIPL2; | NULL | 723 | dog |
| E2RE80 | Uncharacterized protein; | PTPRF; | XP_862966.1; | 1897 | dog |
| E2RGV3 | Uncharacterized protein; | NULL | NULL | 94 | dog |
| E2R413 | Uncharacterized protein; | CAPG; | XP_005630547.1;XP_005630548.1;XP_005630549.1; | 349 | dog |
| E2R485 | Uncharacterized protein; | RNF180; | XP_005617489.1;XP_005617490.1;XP_005617491.1;XP_005617492.1; | 580 | dog |
| E2RGE3 | Uncharacterized protein; | P2RY11; | NULL | 559 | dog |
| E2RL97 | Uncharacterized protein; Fragment; | CNPY4; | NULL | 250 | dog |
| E2RCC7 | Uncharacterized protein; | DTWD1; | XP_003433955.1; | 299 | dog |
| E2RR71 | Uncharacterized protein; | CEP128; | NULL | 1162 | dog |
| E2RT57 | Uncharacterized protein; | PUM2; | XP_849088.1; | 1063 | dog |
