| Enoyl-acyl carrier protein(ACP) reductase | fabK spr0379 | Q8DR17 | 5 |
| Enoyl-[acyl-carrier-protein] reductase [NADH] (EC 1.3.1.9) | APT94_16140 BE949_02630 BE963_21325 BIQ85_08595 BK375_17780 BK383_02650 BMT94_20435 BMT97_11080 BUE82_12855 GJ11_07935 HMPREF3040_04104 SM09_04035 UC41_22735 | A0A0D8W6H5 | 5 |
| Entericidin B | ecnB Z5754 ECs5128.2 | P0ADB9 | 5 |
| Ethanol-active dehydrogenase/acetaldehyde-active reductase (Zinc-dependent alcohol dehydrogenase) | adhP adhA BE932_02995 SY51_08590 | A0A066SR19 | 5 |
| Fatty acid metabolism regulator protein | fadR EcE24377A_1332 | A7ZKV8 | 5 |
| Fatty acid metabolism regulator protein | fadR BX52_25610 | A0A0E2TPW5 | 5 |
| Fe2+-enterobactin ABC transporter substrate-binding protein (Ferrienterobactin-binding periplasmic protein) (Iron-enterobactin ABC transporter substrate-binding protein) | fepB A5958_03145 AA102_17355 ACN77_23345 ACN81_02690 ACU90_10990 AKG99_04305 BE957_21825 BE963_17095 BHF46_04160 BK400_15245 BMT61_14520 ERS085379_01919 ERS085406_01696 ERS139235_02682 GJ12_03640 HW42_06805 PU06_18205 UN86_17020 WR15_22540 | A0A066RHH7 | 5 |
| Ferrous iron transporter | BE932_29305 SY51_05665 | E2QJQ9 | 5 |
| Flavodoxin | fldA HP_1161 | O25776 | 5 |
| Foldase protein PrsA (EC 5.2.1.8) | prsA ppmA spr0884 | Q8DQ24 | 5 |
| Formate acetyltransferase 1 (EC 2.3.1.54) (Pyruvate formate-lyase 1) | pflB pfl b0903 JW0886 | P09373 | 5 |
| Formate-dependent phosphoribosylglycinamide formyltransferase (5'-phosphoribosylglycinamide transformylase 2) (Formate-dependent GAR transformylase) (EC 2.1.2.-) (GAR transformylase 2) (GART 2) (Non-folate glycinamide ribonucleotide transformylase) (Phosphoribosylglycinamide formyltransferase 2) | purT Ecok1_17060 APECO1_899 | A1AC10 | 5 |
| Fumarate hydratase class I (EC 4.2.1.2) | PA4333 | Q9HW68 | 5 |
| Fumarate reductase iron-sulfur subunit (EC 1.3.5.1) | frdB Z5760 ECs5134 | P0AC49 | 5 |
| Galactose ABC transporter, periplasmic galactose-binding protein | mglB Ec53638_3958 | A0A0E1SUT1 | 5 |
| Gamma-glutamyltranspeptidase (EC 2.3.2.2) | ggt NMB1057 | Q9JZH2 | 5 |
| Glucans biosynthesis glucosyltransferase H (EC 2.4.1.-) | opgH mdoH PA5077 | Q9HUA6 | 5 |
| Glucose-6-phosphate isomerase (GPI) (EC 5.3.1.9) (Phosphoglucose isomerase) (PGI) (Phosphohexose isomerase) (PHI) | pgi PA4732 | Q9HV67 | 5 |
| Glutaminase-asparaginase (EC 3.5.1.38) (L-ASNase/L-GLNase) (L-asparagine/L-glutamine amidohydrolase) | ansB PA1337 | Q9I407 | 5 |
| Glutamine transporter subunit periplasmic binding component of ABC superfamily | glnH ECED1_0776 | B7MQR5 | 5 |
| Glutathione S-transferase | BE932_27885 SY51_04290 | A0A066T6S5 | 5 |
| Glyceraldehyde-3-phosphate dehydrogenase (EC 1.2.1.-) | gapA spr1825 | Q8CWN6 | 5 |
| Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) (EC 1.2.1.12) (NAD-dependent glyceraldehyde-3-phosphate dehydrogenase) | gap hexC PA3195 | P27726 | 5 |
| Glycerol kinase (EC 2.7.1.30) (ATP:glycerol 3-phosphotransferase) (Glycerokinase) (GK) | glpK ECED1_4628 | B7N2R7 | 5 |
| Glycine dehydrogenase (decarboxylating) (EC 1.4.4.2) (Glycine cleavage system P-protein) (Glycine decarboxylase) (Glycine dehydrogenase (aminomethyl-transferring)) | gcvP BE932_12565 SY51_16310 | A0A061L3E7 | 5 |
| Glycosyl transferase (UDP-D-galactose:(Glucosyl)lipopolysaccharide-1, 6-D-galactosyltransferase) | BE932_17330 SY51_20695 | A0A066T2K7 | 5 |
| GTP cyclohydrolase 1 2 (EC 3.5.4.16) (GTP cyclohydrolase I 2) (GTP-CH-I 2) | folE2 PA1674 | Q9I351 | 5 |
| Iron transport protein, periplasmic-binding protein | sitA ECED1_1296 | B7MTT3 | 5 |
| L-lactate dehydrogenase (EC 1.1.-.-) | lldD PA4771 | Q9HV37 | 5 |
| L-lysine 6-monooxygenase | G925_04884 | A0A0E2LAT5 | 5 |
| L-serine ammonia-lyase (L-serine dehydratase 2) (EC 4.3.1.17) (Serine dehydratase) | sdaB A9R57_06875 BJJ90_05175 BW690_04885 ERS085365_02445 ERS085416_02916 ERS139211_02054 ERS150873_02021 WR15_06180 | A0A069F9V3 | 5 |
| Lipoprotein NlpD/LppB homolog | PA3623 | P45682 | 5 |
| LPS-assembly lipoprotein LptE | lptE rlpB EcE24377A_0667 | A7ZJ30 | 5 |
| Major outer membrane lipoprotein (Murein-lipoprotein) | lpp Z2705 ECs2384 | P69778 | 5 |
| Malate synthase G (EC 2.3.3.9) | glcB PA0482 | Q9I636 | 5 |
| Membrane protein (Outer membrane lipoprotein) | slyB A4T50_00670 APU18_09975 BE932_03625 BK373_04655 ERS085406_03563 MJ49_23155 SY51_09165 WM48_08385 | E2QMK5 | 5 |
| Membrane protein (Outer membrane protein OmpW) | BE932_30990 SY51_07330 | A0A066SSX9 | 5 |
| Metal-binding protein (Nif3-like dinuclear metal center hexameric protein) | BE932_27155 SY51_03580 | A0A061KSB7 | 5 |
| Methylcrotonyl-CoA carboxylase, alpha-subunit (Biotin-containing) | liuD PA2012 | Q9I299 | 5 |
| Methylcrotonyl-CoA carboxylase, beta-subunit | liuB PA2014 | Q9I297 | 5 |
| Methyltransferase (tRNA/rRNA methyltransferase) | BE932_10715 SY51_14775 WM48_14065 | A0A066SZA9 | 5 |
| N-acetylneuraminate lyase (NAL) (Neu5Ac lyase) (EC 4.1.3.3) (N-acetylneuraminate pyruvate-lyase) (N-acetylneuraminic acid aldolase) (Sialate lyase) (Sialic acid aldolase) (Sialic acid lyase) | nanA AM266_22985 BMT61_24750 EL75_4892 EL79_4110 EL80_5286 | A0A0A0GXG1 | 5 |
| N-acetylneuraminic acid mutarotase | SY51_16935 | A0A0A2RBC7 | 5 |
| NADH-quinone oxidoreductase subunit G (EC 1.6.5.11) (NADH dehydrogenase I subunit G) (NDH-1 subunit G) | nuoG PA2642 | Q9I0J6 | 5 |
| NADH-quinone oxidoreductase subunit I (EC 1.6.5.11) (NADH dehydrogenase I subunit I) (NDH-1 subunit I) (NUO9) | nuoI Z3540 ECs3165 | P0AFD8 | 5 |
| NH(3)-dependent NAD(+) synthetase (EC 6.3.1.5) | nadE BE932_04155 SY51_09670 | A0A066SZY4 | 5 |
| Nicotinate-nucleotide diphosphorylase (Nicotinate-nucleotide pyrophosphorylase) (EC 2.4.2.19) | nadC_2 A4T40_03905 BK334_15320 BK383_14255 BMT97_07195 BUE82_20310 ECONIH1_00590 MS6198_01220 | A0A023KLL1 | 5 |
| Nitrogen regulatory protein P-II 1 | glnB Z3829 ECs3419 | P0A9Z3 | 5 |
| O-antigen chain length regulator | wzz PA3160 | G3XCY2 | 5 |
| Opacity protein opA54 | NGO_0070 NGO_11100 | Q5FAF4 | 5 |
| Outer membrane colicin Js receptor | CjrC ECUMN_p10020 | B7LIW9 | 5 |
| Outer membrane protein (Omp14) | HP_0671 | O25382 | 5 |
| Outer membrane protein assembly factor BamA (Outer membrane protein Omp85) | bamA omp85 NMB0182 | Q9K1H0 | 5 |
| Outer membrane protein assembly factor BamB | bamB APU18_00385 BE932_10370 SY51_14445 WM48_13465 | A0A066SZ64 | 5 |
| Outer membrane protein assembly factor BamE | bamE NMB0204 | Q9K1F0 | 5 |
| Outer membrane protein assembly factor BamE | bamE smpA c3139 | P0A938 | 5 |
| Outer membrane protein class 4 | rmpM NMB0382 | P0A0V3 | 5 |
| Outer-membrane lipoprotein LolB | NGO_0439 | Q5F9F7 | 5 |
| Oxidoreductase | BE932_02680 SY51_08305 | A0A066SZ56 | 5 |
| Pantothenate kinase (EC 2.7.1.33) (Pantothenic acid kinase) | coaA EcE24377A_4513 | A7ZUJ0 | 5 |
| Peptidyl-prolyl cis-trans isomerase (EC 5.2.1.8) | fklB ECED1_5064 | B7MT88 | 5 |
| Peptidylprolyl isomerase (EC 5.2.1.8) | ppiC A4T40_24265 BK334_25720 ECONIH1_22195 MS6198_43430 | A0A0A1ABM0 | 5 |
| Phosphate starvation protein PhoH (Protein PhoH) | AC067_08490 APT94_18825 APU18_14950 BK248_04345 BK373_24940 BK375_13960 BK383_07510 BMT94_14560 BMT97_09770 GJ11_06090 MJ49_01035 SM09_01862 SY51_05675 UC41_16460 WM48_05250 | A0A023L2I8 | 5 |
| Phosphatidylserine synthase (EC 2.7.8.8) | pssA BE932_10735 SY51_14800 | A0A066SYZ7 | 5 |
| Phospho-2-dehydro-3-deoxyheptonate aldolase (EC 2.5.1.54) (3-deoxy-D-arabino-heptulosonate 7-phosphate synthase) (DAHP synthase) (Phospho-2-keto-3-deoxyheptonate aldolase) | WRSd3_04139 | A0A090NW07 | 5 |
| Phosphoadenosine phosphosulfate reductase (EC 1.8.4.8) (3'-phosphoadenylylsulfate reductase) (PAPS reductase, thioredoxin dependent) (PAPS sulfotransferase) (PAdoPS reductase) | cysH ECS88_3026 | B7MKM9 | 5 |
| Phosphoenolpyruvate carboxykinase (ATP) (PCK) (PEP carboxykinase) (PEPCK) (EC 4.1.1.49) | pckA PA5192 | Q9HTZ7 | 5 |
| Phosphoribosylaminoimidazole-succinocarboxamide synthase (EC 6.3.2.6) (SAICAR synthetase) | purC PA1013 | Q9I4W0 | 5 |
| Phosphoribosylformylglycinamidine synthase (FGAM synthase) (FGAMS) (EC 6.3.5.3) (Formylglycinamide ribonucleotide amidotransferase) (FGAR amidotransferase) (FGAR-AT) | purL PA3763 | Q9HXN2 | 5 |
| Phosphoserine aminotransferase (EC 2.6.1.52) (Phosphohydroxythreonine aminotransferase) (PSAT) | serC PA3167 | Q9HZ66 | 5 |
| Plasminogen-binding protein PgbB | pgbB HP_0863 | O25534 | 5 |
| Polyhydroxyalkanoate synthesis protein PhaF | phaF PA5060 | Q9HUC3 | 5 |
| Polyribonucleotide nucleotidyltransferase (EC 2.7.7.8) (Polynucleotide phosphorylase) (PNPase) | pnp EcE24377A_3647 | A7ZS61 | 5 |
| Probable acyl-CoA dehydrogenase | PA0506 | Q9I612 | 5 |
| Probable bacteriophage protein | PA0618 | G3XCX5 | 5 |
| Probable binding protein component of ABC transporter | PA5076 | Q9HUA7 | 5 |
| Probable M18 family aminopeptidase 2 (EC 3.4.11.-) | apeB PA3247 | Q9HYZ3 | 5 |
| Probable outer membrane protein | PA2900 | Q9HZU7 | 5 |
| Probable peroxidase | PA3529 | Q9HY81 | 5 |
| Probable peroxiredoxin (EC 1.11.1.15) (26 kDa antigen) (Thioredoxin reductase) | tsaA HP_1563 | P21762 | 5 |
| Probable protease | PA1832 | Q9I2R3 | 5 |
| Probable thiol peroxidase (EC 1.11.1.-) | tpx PA2532 | P57668 | 5 |
| Probable tonB-dependent receptor | PA1271 | Q9I473 | 5 |
| Protein FdhE | fdhE BE932_18855 SY51_22190 | A0A066T1C1 | 5 |
| Protein YebF | yebF Z2899 ECs2557 | Q8XCK0 | 5 |
| Protein-export membrane protein SecG | secG PA4747 | Q9HV52 | 5 |
| Protein-export protein SecB | secB EcE24377A_4113 | A7ZTG3 | 5 |
| Protein-methionine-sulfoxide reductase catalytic subunit MsrP (EC 1.8.5.-) | msrP Z3063 ECs2709 | Q8XB74 | 5 |
| Pseudouridine synthase (EC 5.4.99.-) | UN91_04755 | A0A0F3UCY3 | 5 |
| PTS system glucose-specific EIIA component (EIIA-Glc) (EIII-Glc) (Glucose-specific phosphotransferase enzyme IIA component) (EC 2.7.1.199) | crr c2952 | P69784 | 5 |
| Putative lipoprotein NlpD | NMB1483 | Q9JYP9 | 5 |
| Putative soluble lytic murein transglycosylase | NMB1949 | Q9JXP1 | 5 |
| Putative sulfatase (EC 3.1.6.-) | ydeN ECED1_1642 | B7MUS3 | 5 |
| Putrescine-binding periplasmic protein | NGO_0206 | Q5FA28 | 5 |
| Pyrimidine-specific ribonucleoside hydrolase RihA (EC 3.2.-.-) (Cytidine/uridine-specific hydrolase) | rihA BE932_26855 SY51_03285 | A0A066T228 | 5 |
| Pyruvate formate-lyase (EC 2.3.1.54) | pfl spr0415 | Q8DQZ6 | 5 |
| Pyruvate kinase I (EC 2.7.1.40) (PK-1) | pykF Z2704 ECs2383 | P0AD62 | 5 |
| Regulator of ftsI (Regulator of ftsI, penicillin binding protein 3, septation function) | mreB BN17_31881 ECs4123 | C3SRN8 | 5 |
| Ribonucleoside-diphosphate reductase (EC 1.17.4.1) | nrdE spr1065 | Q8CWR3 | 5 |
| Ribose-phosphate pyrophosphokinase 1 (RPPK 1) (EC 2.7.6.1) (5-phospho-D-ribosyl alpha-1-diphosphate 1) (Phosphoribosyl diphosphate synthase 1) (Phosphoribosyl pyrophosphate synthase 1) (P-Rib-PP synthase 1) (PRPP synthase 1) (PRPPase 1) | prs1 prsA spr0028 | P65240 | 5 |