| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q4V882 | Epsin-3; EPS-15-interacting protein 3; | Epn3; | NP_001019962.1;XP_006247265.1; | 608 | rat |
| Q07303 | Erythropoietin receptor; EPO-R; | Epor; | NULL | 507 | rat |
| P29676 | Erythropoietin; | Epo; | NP_058697.1; | 192 | rat |
| D4A2Z2 | Eppin; Epididymal protease inhibitor; Serine protease inhibitor-like with Kunitz and WAP domains 1; | Eppin; Spinlw1; | NP_001102927.1; | 134 | rat |
| F1M3L7 | Epidermal growth factor receptor kinase substrate 8; | Eps8; | XP_001072957.3;XP_006225179.1;XP_006237645.1;XP_008761674.1;XP_232499.6; | 822 | rat |
| Q2LCV6 | Equatorin; Acrosome formation-associated factor; | Eqtn; Afaf; | NP_001034434.1;XP_008762117.1;XP_008762118.1; | 280 | rat |
| Q5EBA0 | GTPase Era, mitochondrial; ERA-like protein 1; | Eral1; | NP_001013247.1; | 437 | rat |
| Q9JJ22 | Endoplasmic reticulum aminopeptidase 1; EC 3.4.11.-; ARTS-1; Adipocyte-derived leucine aminopeptidase; A-LAP; Aminopeptidase PILS; Puromycin-insensitive leucyl-specific aminopeptidase; PILS-AP; | Erap1; Appils Arts1; | NP_110463.1; | 930 | rat |
| P06494 | Receptor tyrosine-protein kinase erbB-2; EC 2.7.10.1; Epidermal growth factor receptor-related protein; Proto-oncogene Neu; Proto-oncogene c-ErbB-2; p185erbB2; p185neu; CD antigen CD340; | Erbb2; Neu; | NULL | 1257 | rat |
| Q62799 | Receptor tyrosine-protein kinase erbB-3; EC 2.7.10.1; Proto-oncogene-like protein c-ErbB-3; | Erbb3; | NP_058914.2; | 1339 | rat |
| Q62956 | Receptor tyrosine-protein kinase erbB-4; EC 2.7.10.1; Proto-oncogene-like protein c-ErbB-4; [Cleaved into: ERBB4 intracellular domain (4ICD) (E4ICD) (s80HER4)]; | Erbb4; Tyro-2; | NP_067719.1; | 1308 | rat |
| Q8K3M6 | ERC protein 2; CAZ-associated structural protein 1; CAST1; Cast; Cytomatrix protein p110; | Erc2; Cast1 Cmbp; | NP_740768.1; | 957 | rat |
| Q4G005 | TFIIH basal transcription factor complex helicase XPB subunit; EC 3.6.4.12; DNA excision repair protein ERCC-3; | Ercc3; | NP_001026814.1; | 782 | rat |
| Q569A6 | ER lumen protein-retaining receptor 1; KDEL endoplasmic reticulum protein retention receptor 1; KDEL receptor 1; | Kdelr1; | NP_001017385.1; | 212 | rat |
| Q5U305 | ER lumen protein-retaining receptor 2; KDEL endoplasmic reticulum protein retention receptor 2; KDEL receptor 2; | Kdelr2; | NP_001013140.1; | 212 | rat |
| Q5U2Q7 | Eukaryotic peptide chain release factor subunit 1; Eukaryotic release factor 1; eRF1; | Etf1; | NP_001008345.1; | 437 | rat |
| D4AB34 | Erythroferrone; Complement C1q tumor necrosis factor-related protein 15; Myonectin; | Fam132b; C1qtnf15 Ctrp15 Erfe; | XP_001060107.2;XP_003754598.1; | 341 | rat |
| P52020 | Squalene monooxygenase; EC 1.14.13.132; Squalene epoxidase; SE; | Sqle; Erg1; | NP_058832.1; | 573 | rat |
| P48450 | Lanosterol synthase; EC 5.4.99.7; 2,3-epoxysqualene--lanosterol cyclase; Oxidosqualene--lanosterol cyclase; OSC; | Lss; Osc; | NP_112311.1; | 733 | rat |
| Q5FVR4 | 3'-5' exoribonuclease 1; EC 3.1.-.-; Histone mRNA 3'-exonuclease 1; | Eri1; Thex1; | NP_001014165.1; | 345 | rat |
