| Endonuclease YhcR (EC 3.1.31.-) | yhcR BSU09190 | P54602 | 1 |
| Endonuclease/exonuclease/phosphatase family protein | MXAN_0366 | Q1DFD3 | 1 |
| Endopeptidase La (EC 3.4.21.53) | VSAK1_24670 | A6D8Y8 | 1 |
| Endopeptidase La (EC 3.4.21.53) (Fragment) | VSAK1_02429 | A6D9K1 | 1 |
| Endopeptidase O (EC 3.4.24.-) | pepO spr1491 | Q8DNW9 | 1 |
| Endopeptidase PepO | pepO PG_0159 | Q7MXL5 | 1 |
| Endoribonuclease L-PSP, putative | Fphi_0193 | B0TYP6 | 1 |
| Energy-coupling factor transporter ATP-binding protein EcfA1 (ECF transporter A component EcfA1) (EC 3.6.3.-) | ecfA1 cbiO1 SPy_2195 M5005_Spy1846 | P0C0E8 | 1 |
| Energy-coupling factor transporter ATP-binding protein EcfA2 (ECF transporter A component EcfA2) (EC 3.6.3.-) | ecfA2 cbiO2 SPy_2194 M5005_Spy1845 | Q99XI2 | 1 |
| Energy-coupling factor transporter transmembrane protein EcfT (ECF transporter T component EcfT) | ecfT AC3_2996 | B1BQN0 | 1 |
| Energy-dependent translational throttle protein EttA (Translational regulatory factor EttA) | ettA yjjK b4391 JW4354 | P0A9W3 | 1 |
| Enhanced serine sensitivity | sseB SFV_2570 | Q0T1Z7 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno KPN78578_30630 KPN_03123 | A6TD53 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno ACICU_02007 | B2I2A5 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno CPF_1505 | Q0TQZ2 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno YPO3376 y0814 YP_0310 | Q8ZBN2 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno SF2794 S2988 | P0A6Q2 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno NMCC_1198 | A9LZL4 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno Rv1023 MTCY10G2.26c | P9WNL1 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno HPSD74_2138 | U4SB97 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno CD630_31700 | Q181T5 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno OOM_1196 | I2AZM5 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno FSU_1724 | C9RQM6 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno Smlt1715 | B2FK88 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno SCH_2886 | Q57KH0 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno SAOUHSC_00799 | Q2G028 | 1 |
| Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerate dehydratase) | eno FTT_0709 | Q5NGW8 | 1 |
| Enoyl-(Acyl-carrier-protein) reductase II (EC 1.3.1.9) | fabK CD630_11800 | Q18B39 | 1 |
| Enoyl-CoA hydratase/isomerase | B195_15944 | M5QSW3 | 1 |
| Enoyl-CoA hydratase/isomerase | B195_15932 | M5QWI3 | 1 |
| Enoyl-CoA hydratase/isomerase family protein (EC 1.1.1.35) | KW89_1097 | A0A0K2DW25 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | fabI KPN_01284 | A6T7Z6 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | B195_07550 | M5QKH6 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | fabI HPSD74_0667 | U4SMB8 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | OOM_1600 | I2B0N2 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | fabI SCH_1694 | Q57NW1 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | fabI FTT_0782 | Q5NGQ3 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (ENR) (EC 1.3.1.9) | fabV VSAK1_24109 | A6D1N1 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (ENR) (Enoyl-ACP reductase) (EC 1.3.1.9) (FAS-II enoyl-ACP reductase) (NADH-dependent 2-trans-enoyl-ACP reductase) | inhA Rv1484 MTCY277.05 | P9WGR1 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] FabI (ENR) (EC 1.3.1.9) (Cold shock-induced protein 15) (CSI15) (NADH-dependent enoyl-ACP reductase) (Vegetative protein 241) (VEG241) | fabI yjbW BSU11720 | P54616 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] FabI (ENR) (EC 1.3.1.9) (NADH-dependent enoyl-ACP reductase) | fabI envM STM1700 | P16657 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] FabI (ENR) (EC 1.3.1.9) (NADH-dependent enoyl-ACP reductase) | fabI SF1293 S1375 | P0AEK6 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] FabI (ENR) (EC 1.3.1.9) (NADH-dependent enoyl-ACP reductase) | fabI envM b1288 JW1281 | P0AEK4 | 1 |
| Enoyl-[acyl-carrier-protein] reductase [NADPH] FabI (ENR) (EC 1.3.1.39) (NADPH-dependent enoyl-ACP reductase) | fabI SAOUHSC_00947 | Q2FZQ3 | 1 |
| Entericidin A | ecnA KPN_04546 | A6TH66 | 1 |
| Entericidin B | ecnB KPN_04547 | A6TH67 | 1 |
| Enterobactin exporter EntS (Protein p43) | entS ybdA b0591 JW0583 | P24077 | 1 |
| Enterobactin receptor | VS_II0529 | B7VRE1 | 1 |
| Entry exclusion protein 2 | exc SSON_PB07 | A4SH43 | 1 |
| Epoxide hydrolase EphG (EH) (EC 3.3.2.10) (Cholesterol-5,6-oxide hydrolase) (EC 3.3.2.11) | ephG Rv2740 | O33283 | 1 |
| Epoxyqueuosine reductase (EC 1.17.99.6) (Queuosine biosynthesis protein QueG) | queG Smlt3333 | B2FN40 | 1 |
| Epoxyqueuosine reductase QueH (EC 1.17.99.6) (Queuosine biosynthesis protein QueH) | queH SPy_0233 | Q9A1K3 | 1 |
| ErfK/YbiS/YcfS/YnhG | B195_20068 | M5QQT9 | 1 |
| Erythronate-4-phosphate dehydrogenase (EC 1.1.1.290) | pdxB b2320 JW2317 | P05459 | 1 |
| ESAT-6 secretion accessory factor EsaA | esaA SAOUHSC_00258 | Q2G188 | 1 |
| ESAT-6 secretion machinery protein EssB | essB SAOUHSC_00261 | Q2G185 | 1 |
| ESAT-6-like protein EsxB (10 kDa culture filtrate antigen CFP-10) (CFP-10) (Secreted antigenic protein MTSA-10) | esxB cfp10 lhp mtsA10 Rv3874 MTV027.09 | P9WNK5 | 1 |
| ESAT-6-like protein EsxN | esxN Rv1793 MTV049.15 | P9WNJ3 | 1 |
| ESAT-6-like protein EsxW | esxW Rv3620c MTCY07H7B.02 MTCY15C10.32 | P9WNI3 | 1 |
| EseB | eseB | Q4G4C8 | 1 |
| EseC | eseC | Q0VHH1 | 1 |
| EseD | eseD | Q4G4D1 | 1 |
| Esterase D domain protein | FSU_2054 | C9RRH8 | 1 |
| Esterase D domain protein | FSU_2052 | C9RRH7 | 1 |
| Esterase domain protein | FSU_2468 | C9RIR7 | 1 |
| Esterase/lipase | LMRG_01240 | A0A0H3GDU3 | 1 |
| ESX-1 secretion-associated protein EspA | espA Rv3616c | P9WJE1 | 1 |
| ESX-1 secretion-associated protein EspC | espC snm9 Rv3615c MTCY07H7B.07 | P9WJD7 | 1 |
| ESX-1 secretion-associated protein EspK | espK Rv3879c | P9WJC1 | 1 |
| Ethanolamine ammonia-lyase large subunit | eutB PA4024 | Q9HX03 | 1 |
| EvpC | evpC | Q6EE19 | 1 |
| EvpP | evpP | C4NTJ9 | 1 |
| ExbD/TolR family protein | PP_1899 | Q88LN0 | 1 |
| Excinuclease ABC subunit A | SC1083_1306 | G4A900 | 1 |
| Excinuclease ATPase subunit | SC1083_1143 | G4A8J2 | 1 |
| Exo-alpha-sialidase (EC 3.2.1.18) | siaHI | Q84BM9 | 1 |
| Exodeoxyribonuclease 7 large subunit (EC 3.1.11.6) (Exodeoxyribonuclease VII large subunit) (Exonuclease VII large subunit) | xseA lmo1361 | Q8Y7C4 | 1 |
| Exodeoxyribonuclease 7 large subunit (EC 3.1.11.6) (Exodeoxyribonuclease VII large subunit) (Exonuclease VII large subunit) | xseA spr1089 | Q8DPM9 | 1 |
| Exodeoxyribonuclease 7 large subunit (EC 3.1.11.6) (Exodeoxyribonuclease VII large subunit) (Exonuclease VII large subunit) | xseA SPy_1500 M5005_Spy1233 | P67452 | 1 |
| Exodeoxyribonuclease 8 (EC 3.1.11.-) (Exodeoxyribonuclease VIII) (EXO VIII) | recE b1350 JW1344 | P15032 | 1 |
| Exodeoxyribonuclease III | xthA PA2545 | Q9I0T9 | 1 |
| Exonuclease sbcC | VSAK1_26560 | A6D5F5 | 1 |
| Exopolyphosphatase (EC 3.6.1.11) | ppx FTT_1444c | Q5NF10 | 1 |
| Exopolyphosphatase (ExopolyPase) (EC 3.6.1.11) (Metaphosphatase) | ppx PA5241 | Q9ZN70 | 1 |
| Exoribonuclease 2 (EC 3.1.13.1) (Exoribonuclease II) (RNase II) (Ribonuclease II) | rnb b1286 JW1279 | P30850 | 1 |
| Exoribonuclease 2 (EC 3.1.13.1) (Exoribonuclease II) (RNase II) (Ribonuclease II) | rnb SFV_1300 | Q0T5B1 | 1 |
| Exoribonuclease II (EC 3.1.13.1) (Fragment) | VSAK1_23739 | A6D1F7 | 1 |
| Exported sulfate-binding protein | sbp1 YPO0079 | Q0WKL5 | 1 |
| Extracellular hyaluronate lyase | hylA SPy_1032 | Q99ZX4 | 1 |
| Extracellular ligand-binding receptor | NSU_4368 | G6EJ47 | 1 |
| Extracellular matrix protein-binding protein emp | emp MW0767 | Q8NXI8 | 1 |
| Extracellular matrix protein-binding protein emp | emp SAOUHSC_00816 | Q2G012 | 1 |
| Extracellular matrix-binding protein ebh (ECM-binding protein homolog) | ebh SAOUHSC_01447 | Q2FYJ6 | 1 |
| Extracellular protease domain protein | MXAN_6539 | Q1CY62 | 1 |
| Extracellular serine proteinase (EC 3.4.21.-) | ABAYE1602 | B0V6C9 | 1 |
| Extracellular solute-binding protein | B195_15072 | M5QHK6 | 1 |
| Extracellular solute-binding protein | B195_02493 | M5R390 | 1 |
| Extracellular solute-binding protein, family 7 | VS_2212 | B7VI06 | 1 |
| Extracellular zinc metalloprotease (EC 3.4.24.25) | vsm VS_1267 | B7VN56 | 1 |
| Extracelullar DNA degradation protein, EddA | eddA PA3910 | Q9HXA3 | 1 |