List of 780 probable essential proteins from host-pathogen common and pathogen’s unique pathways. No Uniprot ID Entry name Protein names Gene names Length Associated metabolic pathways 1 O82884 O82884_ECO57 Type II secretion pathway related protein (Type II secretion protein)etpE ECO57PM03 L7034 501 Bacterial secretion system* 2 O82908 O82908_ECO57 Single-stranded DNA-binding protein ssb ECO57PM49 150 DNA replication Mismatch repair Homologous recombination 3 O85343 MANB_ECO57 Phosphomannomutase (PMM) (EC 5.4.2.8) manB Z3194 ECs2835 456 Fructose and mannose metabolism Amino sugar and nucleotide sugar metabolism 4 P0A3L9 KITH_ECO57 Thymidine kinase (EC 2.7.1.21) tdk Z2015 ECs1740 205 Pyrimidine metabolism 5 P0A4D1 RS6_ECO57 30S ribosomal protein S6 rpsF Z5809 ECs5176 131 Ribosome 6 P0A6A1 UBIB_ECO57 Probable ubiquinone biosynthesis protein UbiB ubiB aarF Z5357 ECs4765 546 Ubiquinone and other terpenoid-quinone biosynthesis 7 P0A6A5 ACKA_ECO57 Acetate kinase (EC 2.7.2.1) (Acetokinase) ackA ack Z3558 ECs3180 400 Taurine and hypotaurine metabolism Pyruvate metabolism Propanoate metabolism Methane metabolism* 8 P0A6B9 ISCS_ECO57 Cysteine desulfurase (EC 2.8.1.7) iscS Z3797 ECs3396 404 Thiamine metabolism Sulfur relay system 9 P0A6D9 AROK_ECO57 Shikimate kinase 1 (SK 1) (EC 2.7.1.71) aroK Z4743 ECs4232 173 Phenylalanine, tyrosine and tryptophan biosynthesis 10 P0A6E3 AROL_ECO57 Shikimate kinase 2 (SK 2) (EC 2.7.1.71) aroL Z0484 ECs0438 174 Phenylalanine, tyrosine and tryptophan biosynthesis 11 P0A6F2 CARA_ECO57 Carbamoyl-phosphate synthase small chain (EC 6.3.5.5) (Carbamoyl-phosphatecarA pyrA Z0037 synthetase ECs0035 glutamine chain)382 Pyrimidine metabolism Alanine, aspartate and glutamate metabolism 12 P0A6F4 GLPK_ECO57 Glycerol kinase (EC 2.7.1.30) (ATP:glycerol 3-phosphotransferase)glpK (Glycerokinase) Z5471 ECs4851 (GK) 502 Glycerolipid metabolism 13 P0A6F7 CH60_ECO57 60 kDa chaperonin (GroEL protein) (Protein Cpn60) groL groEL mopA Z5748 ECs5124 548 RNA degradation 14 P0A6I2 KCY_ECO57 Cytidylate kinase (CK) (EC 2.7.4.25) (Cytidine monophosphate kinase)cmk mssA (CMP Z1256 kinase) ECs0993 227 Pyrimidine metabolism 15 P0A6I5 COAA_ECO57 Pantothenate kinase (EC 2.7.1.33) (Pantothenic acid kinase) coaA panK rts Z5545 ECs4901 316 Pantothenate and CoA biosynthesis 16 P0A6I7 COAD_ECO57 Phosphopantetheine adenylyltransferase (EC 2.7.7.3) (Dephospho-CoAcoaD kdtBpyrophosphorylase) Z5058 ECs4509 (Pantetheine-phosphate159 Pantothenate adenylyltransferase) and CoA biosynthesis (PPAT) 17 P0A6J0 COAE_ECO57 Dephospho-CoA kinase (EC 2.7.1.24) (Dephosphocoenzyme A kinase)coaE Z0113 ECs0107 206 Pantothenate and CoA biosynthesis 18 P0A6J2 CYSC_ECO57 Adenylyl-sulfate kinase (EC 2.7.1.25) (APS kinase) (ATP adenosine-5'-phosphosulfatecysC Z4058 ECs3604 3'-phosphotransferase)201 Purine(Adenosine-5'-phosphosulfate metabolism kinase) Sulfur metabolism 19 P0A6J7 DADA_ECO57 D-amino acid dehydrogenase small subunit (EC 1.4.99.1) dadA dadR Z1952 ECs1684 432 Phenylalanine metabolism 20 P0A6J9 DDLA_ECO57 D-alanine--D-alanine ligase A (EC 6.3.2.4) (D-Ala-D-Ala ligase A)ddlA (D-alanylalanine Z0477 ECs0431 synthetase A) 364 D-Alanine metabolism* Peptidoglycan biosynthesis* 21 P0A6K2 DAPF_ECO57 Diaminopimelate epimerase (DAP epimerase) (EC 5.1.1.7) dapF Z5326 ECs4739 274 Lysine biosynthesis 22 P0A6K8 DEOB_ECO57 Phosphopentomutase (EC 5.4.2.7) (Phosphodeoxyribomutase) deoB drm thyR Z5985 ECs5342 407 Pentose phosphate pathway Purine metabolism 23 P0A6Q1 ENO_ECO57 Enolase (EC 4.2.1.11) (2-phospho-D-glycerate hydro-lyase) (2-phosphoglycerateeno Z4094 ECs3639 dehydratase) 432 Glycolysis / Gluconeogenesis RNA degradation Methane metabolism* 24 P0A6Q4 FABA_ECO57 3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.60)fabA (Beta-hydroxydecanoyl Z1304 ECs1038 thioester dehydrase)172 Fatty acid biosynthesis 25 P0A6Q8 FABZ_ECO57 (3R)-hydroxymyristoyl-[acyl-carrier-protein] dehydratase ((3R)-hydroxymyristoylfabZ Z0192 ECs0182 ACP dehydrase) (EC 4.2.1.-)151 Fatty acid biosynthesis 26 P0A6R2 FABH_ECO57 3-oxoacyl-[acyl-carrier-protein] synthase 3 (EC 2.3.1.180) (3-oxoacyl-[acyl-carrier-protein]fabH Z1730 ECs1469 synthase III) (Beta-ketoacyl-ACP317 Fatty acid biosynthesis synthase III) (KAS III) (EcFabH) 27 P0A6S9 GPDA_ECO57 Glycerol-3-phosphate dehydrogenase [NAD(P)+] (EC 1.1.1.94) (NAD(P)H-dependentgpsA Z5035 ECs4486 glycerol-3-phosphate339 dehydrogenase)Glycerophospholipid metabolism 28 P0A6T2 G6PI_ECO57 Glucose-6-phosphate isomerase (GPI) (EC 5.3.1.9) (Phosphoglucosepgi isomerase)Z5623 ECs5008 (PGI) (Phosphohexose isomerase)549 Glycolysis (PHI) / Gluconeogenesis Pentose phosphate pathway Starch and sucrose metabolism Amino sugar and nucleotide sugar metabolism 29 P0A6T7 GCH1_ECO57 GTP cyclohydrolase 1 (EC 3.5.4.16) (GTP cyclohydrolase I) (GTP-CH-I)folE Z3409 ECs3045 222 Folate biosynthesis 30 P0A6V3 GLGC_ECO57 Glucose-1-phosphate adenylyltransferase (EC 2.7.7.27) (ADP-glucoseglgC pyrophosphorylase)Z4792 ECs4275 (ADPGlc PPase)431 (ADP-glucoseStarch and sucrose synthase) metabolism Amino sugar and nucleotide sugar metabolism 31 P0A6X2 HEM1_ECO57 Glutamyl-tRNA reductase (GluTR) (EC 1.2.1.70) hemA Z1981 ECs1715 418 Porphyrin and chlorophyll metabolism 32 P0A6X5 HFQ_ECO57 Protein hfq (HF-1) (Host factor-I protein) (HF-I) hfq Z5779 ECs5148 102 RNA degradation 33 P0A6Z0 DNAK_ECO57 Chaperone protein DnaK (HSP70) (Heat shock 70 kDa protein) (HeatdnaK shock Z0014 protein ECs0014 70) 638 RNA degradation 34 P0A719 KPRS_ECO57 Ribose-phosphate pyrophosphokinase (RPPK) (EC 2.7.6.1) (Phosphoribosylprs prsA Z1978 pyrophosphate ECs1712 synthase) (P-Rib-PP315 Pentose synthase) phosphate (PRPP pathway synthase) Purine metabolism 35 P0A727 LPXC_ECO57 UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylaselpxC (EC Z01063.5.1.-) ECs0100 (UDP-3-O-acyl-GlcNAc deacetylase)305 Lipopolysaccharide biosynthesis* 36 P0A732 MGSA_ECO57 Methylglyoxal synthase (MGS) (EC 4.2.3.3) mgsA Z1314 ECs1047 152 Pyruvate metabolism 37 P0A740 MOAC_ECO57 Molybdenum cofactor biosynthesis protein C moaC chlA3 Z1002 ECs0861 161 Folate biosynthesis Sulfur relay system 38 P0A760 NAGB_ECO57 Glucosamine-6-phosphate deaminase (EC 3.5.99.6) (GlcN6P deaminase)nagB glmD (GNPDA) Z0825 (Glucosamine-6-phosphateECs0708 266 Amino isomerase) sugar and nucleotide sugar metabolism 39 P0A764 NDK_ECO57 Nucleoside diphosphate kinase (NDK) (NDP kinase) (EC 2.7.4.6)ndk (Nucleoside-2-P Z3781 ECs3380 kinase) 143 Purine metabolism Pyrimidine metabolism 40 P0A778 RPPH_ECO57 RNA pyrophosphohydrolase (EC 3.6.1.-) ((Di)nucleoside polyphosphaterppH nudH hydrolase) Z4147 ECs3687 176 RNA degradation 41 P0A795 PDXJ_ECO57 Pyridoxine 5'-phosphate synthase (PNP synthase) (EC 2.6.99.2) pdxJ Z3845 ECs3430 243 Vitamin B6 metabolism 42 P0A797 K6PF1_ECO57 6-phosphofructokinase isozyme 1 (EC 2.7.1.11) (6-phosphofructokinasepfkA Z5460 isozyme ECs4841 I) (Phosphofructokinase320 1) (PhosphohexokinaseGlycolysis / Gluconeogenesis 1) Pentose phosphate pathway Fructose and mannose metabolism Galactose metabolism Methane metabolism* 43 P0A7A3 GPMB_ECO57 Probable phosphoglycerate mutase GpmB (EC 5.4.2.1) (PGAM) (Phosphoglyceromutase)gpmB Z5997 ECs5353 215 Glycine, serine and threonine metabolism 44 P0A7B0 IPYR_ECO57 Inorganic pyrophosphatase (EC 3.6.1.1) (Pyrophosphate phospho-hydrolase)ppa Z5837 ECs5204(PPase) 176 Oxidative phosphorylation 45 P0A7B7 PROB_ECO57 Glutamate 5-kinase (EC 2.7.2.11) (Gamma-glutamyl kinase) (GK)proB Z0303 ECs0269 367 Arginine and proline metabolism 46 P0A7D6 PURA_ECO57 Adenylosuccinate synthetase (AMPSase) (AdSS) (EC 6.3.4.4) (IMP--aspartatepurA Z5784 ECs5153 ligase) 432 Purine metabolism Alanine, aspartate and glutamate metabolism 47 P0A7D9 PUR7_ECO57 Phosphoribosylaminoimidazole-succinocarboxamide synthase (ECpurC 6.3.2.6) Z3735 (SAICAR ECs3338 synthetase) 237 Purine metabolism 48 P0A7E2 PYRD_ECO57 Dihydroorotate dehydrogenase (quinone) (EC 1.3.5.2) (DHOdehase)pyrD (DHOD) Z1294 ECs1029(DHODase) (Dihydroorotate336 oxidase)Pyrimidine metabolism 49 P0A7E7 PYRG_ECO57 CTP synthase (EC 6.3.4.2) (CTP synthetase) (UTP--ammonia ligase)pyrG Z4095 ECs3640 545 Pyrimidine metabolism 50 P0A7F1 PYRH_ECO57 Uridylate kinase (UK) (EC 2.7.4.22) (Uridine monophosphate kinase)pyrH (UMP Z0182 kinase) ECs0173 (UMPK) 241 Pyrimidine metabolism 51 P0A7F5 PYRI_ECO57 Aspartate carbamoyltransferase regulatory chain pyrI Z5855 ECs5221 153 Pyrimidine metabolism Alanine, aspartate and glutamate metabolism 52 P0A7G8 RECA_ECO57 Protein RecA (Recombinase A) recA Z4002 ECs3556 353 Homologous recombination 53 P0A7H2 RECF_ECO57 DNA replication and repair protein RecF recF uvrF Z5191 ECs4635 357 Homologous recombination 54 P0A7I8 RIBA_ECO57 GTP cyclohydrolase-2 (EC 3.5.4.25) (GTP cyclohydrolase II) ribA Z2531 ECs1850 196 Riboflavin metabolism 55 P0A7J1 RIBB_ECO57 3,4-dihydroxy-2-butanone 4-phosphate synthase (DHBP synthase)ribB (EC htrP 4.1.99.12) Z4399 ECs3929 217 Riboflavin metabolism 56 P0A7J5 RL10_ECO57 50S ribosomal protein L10 rplJ Z5558 ECs4908 165 Ribosome 57 P0A7J9 RL11_ECO57 50S ribosomal protein L11 rplK Z5556 ECs4906 142 Ribosome 58 P0A7K4 RL7_ECO57 50S ribosomal protein L7/L12 (L8) rplL Z5559 ECs4909 121 Ribosome 59 P0A7K8 RL19_ECO57 50S ribosomal protein L19 rplS Z3900 ECs3469 115 Ribosome 60 P0A7L2 RL1_ECO57 50S ribosomal protein L1 rplA Z5557 ECs4907 234 Ribosome 61 P0A7L5 RL20_ECO57 50S ribosomal protein L20 rplT Z2745 ECs2423 118 Ribosome 62 P0A7M0 RL27_ECO57 50S ribosomal protein L27 rpmA Z4547 ECs4064 85 Ribosome 63 P0A7M4 RL28_ECO57 50S ribosomal protein L28 rpmB Z5061 ECs4512 78 Ribosome 64 P0A7M8 RL29_ECO57 50S ribosomal protein L29 rpmC