16S rRNA m<sup>3</sup>U1498 methyltransferase monomer
2-ketobutyrate formate-lyase/pyruvate formate-lyase 4, inactive
23S rRNA 2'-<i>O</i>-ribose G2251 methyltransferase monomer
23S rRNA 2'-<i>O</i>-ribose U2552 methyltransferase
23S rRNA and tRNA pseudouridine synthase
23S rRNA m<sup>5</sup>C1962 methyltransferase monomer
2Fe-2S cluster-containing protein involved in diferric-tyrosyl radical cofactor maintenance
3-methyl-adenine DNA glycosylase I, constitutive
3-methyl-adenine DNA glycosylase II, inducible
3-octaprenyl-4-hydroxybenzoate decarboxylase together with UbiG
3-phenylpropionate dioxygenase, predicted ferredoxin subunit
4-nitrobenzaldehyde reductase/methylglyoxal reductase/2,5-diketo-D-gluconate reductase B
4.5S RNA component of the signal recognition particle (SRP)
AaeAB Hydroxylated, Aromatic Carboxylic Acid Efflux Transport System Protein A
AaeAB Hydroxylated, Aromatic Carboxylic Acid Efflux Transport System Protein B
accessory protein for nickel incorporation into hydrogenase 3
accessory protein for nickel incorporation into hydrogenase isoenzymes
acetolactate synthase II, large subunit, C-ter fragment (pseudogene)
acetolactate synthase II, large subunit, N-ter fragment (pseudogene)
acidic protein that suppresses mutants lacking function of protein export
activator of formate-dependent nitrite reductase complex
acts in reduction of ferrioxamine B iron
adenine glycosylase; G.C --> T.A transversions
alanine racemase 1, PLP-binding, biosynthetic
alkaline phosphatase isozyme conversion protein
AlkB repair system for alkylated DNA and RNA
allose-6-phosphate isomerase / ribose-5-phosphate isomerase B monomer
AlpA transcriptional activator; CP4-57 prophage
anti-adaptor protein for &sigma;<sup>S</sup> stabilization
antisense RNA blocking mokB and hokB translation
antisense RNA blocking mokC and hokC translation
antisense RNA, trans-acting regulator of ldrA
antisense RNA, trans-acting regulator of ldrB
antisense RNA, trans-acting regulator of ldrC
antitoxin of the HicA-HicB toxin-antitoxin system
antitoxin of the YkfI-YafW toxin-antitoxin pair
antitoxin of YafQ-DinJ toxin-antitoxin system
AppY DNA binding transcriptional activator
AtoC transcriptional activator; Az protein inhibitor of ODC
ATP-binding component of phosphonate transport
ATP-binding protein with possible role in replication
ATP-dependent RNA helicase, specific for 23S rRNA
ATP synthase, F1 complex, &alpha; subunit
ATP synthase, F1 complex, &beta; subunit
ATP synthase, F1 complex, &delta; subunit
ATP synthase, F1 complex, &epsilon; subunit
ATP synthase, F1 complex, &gamma; subunit
attaching and effacing protein homolog, pathogenesis factor
bacteriophage lambda Bor protein homolog
bacteriophage N4 receptor, inner membrane subunit
bacteriophage N4 receptor, outer membrane protein
bifunctional &beta;-cystathionase, PLP-dependent and regulator of maltose regulon
bifunctional 2-octaprenyl-6-methoxy-1,4-benzoquinone methylase and S-adenosylmethionine:2-DMK methyltransferase
bifunctional aconitate hydratase 2 and 2-methylisocitrate dehydratase
bifunctional biotin-[acetyl-CoA-carboxylase] ligase and transcriptional repressor
bifunctional NadR transcriptional repressor and NMN adenylyltransferase
bifunctional riboflavin kinase / FMN adenylyltransferase
Blc outer membrane lipoprotein (lipocalin)
branch migration of Holliday structures; repair
branch migration of Holliday structures; repair helicase
BrnQ branched chain amino acid LIVCS transporter
broad specificity 5'(3')-nucleotidase and polyphosphatase
Ca<sup>2+</sup>-binding protein involved in chromosome partitioning
calcium-binding protein required for initiation of chromosome replication
carbohydrate-specific outer membrane porin, cryptic
carbon-phosphorus lyase complex accessory protein
carbon storage regulator; pleiotropic regulatory protein for carbon source metabolism
cell division inhibitor of the MinC-MinD-MinE and DicB-MinC systems that regulate septum placement
cell division protein (chromosome partitioning ATPase)
cell division protein involved in chromosome partitioning
cell division protein required during stress conditions
cell division protein; predicted checkpoint GTPase
cell division topological specificity factor and inhibitory component of the MinC-MinD-MinE system that regulates septum placement
cell shape; peptidoglycan synthetase; penicillin-binding protein 2
chaperone and weak protein oxidoreductase
chaperone Hsp70; DNA biosynthesis; autoregulated heat shock proteins
chaperone protein for trimethylamine-N-oxide oxidoreductase I
chaperone, member of Hsp70 protein family
chemotaxis protein methyltransferase/chemotaxis protein methyltransferase/chemotaxis protein methyltransferase/chemotaxis protein methyltransferase/chemotaxis protein methyltransferase
chemotaxis regulator transmitting signal to flagellar motor component
ChpB toxin of the ChpB-ChpS toxin-antitoxin system
ChpS antitoxin of the ChpB-ChpS toxin-antitoxin system
chromosome replication; initiation and chain elongation
citrate lyase, acyl carrier &gamma; subunit
citrate lyase, citrate-ACP transferase &alpha; subunit
citrate lyase, citryl-ACP lyase &beta; subunit
component of SufB-SufC-SufD cysteine desulfurase (SufS) activator complex
conserved hypothetical protein of the NlpC/P60 peptidase superfamily
conserved inner membrane protein associated with acetate transport
conserved inner membrane protein; predicted DNA-binding transcriptional regulator
conserved inner membrane structural protein
conserved membrane protein, predicted transporter
conserved protein involved in bacteriophage adsorption
conserved protein involved in translation
conserved protein with a nucleotide triphosphate hydrolase domain
conserved protein with bipartite regulator domain
conserved protein with FAD/NAD(P)-binding domain
conserved protein with NAD(P)-binding Rossman fold
conserved protein with NAD(P)-binding Rossmann-fold domain
conserved protein with nucleoside triphosphate hydrolase domain
conserved protein; member of the Autotransporter family
CP4-44 prophage; antigen 43 (Ag43) phase-variable biofilm formation autotransporter
CP4-44 prophage; antitoxin of the YeeV-YeeU toxin-antitoxin system
CP4-44 prophage; predicted disrupted hemin or colicin receptor
CP4-44 prophage; predicted DNA repair protein
CP4-44 prophage; predicted GTP-binding protein
CP4-44 prophage; predicted membrane protein
CP4-44 prophage; toxin of the YeeV-YeeU toxin-antitoxin system
CP4-57 prophage; inner membrane lipoprotein YfjS
CP4-57 prophage; predicted antirestriction protein
CP4-57 prophage; predicted antitoxin of the YpjF-YfjZ toxin-antitoxin system
CP4-57 prophage; predicted DNA-binding transcriptional regulator
CP4-57 prophage; predicted DNA repair protein
CP4-57 prophage; predicted GTP-binding protein
CP4-57 prophage; predicted inner membrane protein
CP4-57 prophage; toxin of the YpjF-YfjZ toxin-antitoxin system
CP4-6 prophage; inner membrane lipoprotein
CP4-6 prophage; partial regulator of insertion element IS911A
CP4-6 prophage; partial transposase of insertion element IS911A, interrupted by insertion of IS30 element
CP4-6 prophage; predicted DNA-binding transcriptional regulator
CP4-6 prophage; predicted DNA repair protein
CP4-6 prophage; predicted ferric transporter subunit/ATP-binding component of ABC superfamily
CP4-6 prophage; predicted GTP-binding protein
CP4-6 prophage; predicted phage integrase
CPS-53 (KpLE1) prophage; bactoprenyl glucosyl transferase
CPS-53 (KpLE1) prophage; conserved protein
CPS-53 (KpLE1) prophage; deoxyribonucleoside 5'-monophosphate phosphatase
CPS-53 (KpLE1) prophage; predicted bactoprenol-linked glucose translocase (flippase)
CPS-53 (KpLE1) prophage; predicted defective phage replication protein O
CPS-53 (KpLE1) prophage; predicted inner membrane protein
CPS-53 (KpLE1) prophage; predicted methyltransferase
CPS-53 (KpLE1) prophage; predicted protein
CPS-53 (KpLE1) prophage; prophage CPS-53 integrase
CPS-53 (KpLE1) prophage; tail fiber assembly protein fragment
CynR DNA binding transcriptional repressor
cytochrome <i>bd</i>-I terminal oxidase subunit I
cytochrome <i>bd</i>-I terminal oxidase subunit II
cytochrome <i>bd</i>-II terminal oxidase subunit I
cytochrome <i>bd</i>-II terminal oxidase subunit II
cytochrome <i>bo</i> terminal oxidase subunit I
cytochrome <i>bo</i> terminal oxidase subunit II
cytochrome <i>bo</i> terminal oxidase subunit III
cytochrome <i>bo</i> terminal oxidase subunit IV
D-alanyl-D-alanine carboxypeptidase, fraction A; penicillin-binding protein 5
D-amino acid dehydrogenase, small subunit
DLP12 prophage, conserved protein similar to phage 82 and lambda proteins
DLP12 prophage; DNA base-flipping protein
DLP12 prophage; predicted antitermination protein
DLP12 prophage; predicted DNA-binding transcriptional regulator
DLP12 prophage; predicted kinase inhibitor
DLP12 prophage; predicted murein endopeptidase
DLP12 prophage; predicted phage lysis protein
DLP12 prophage; predicted replication protein fragment
DLP12 prophage; predicted SAM-dependent methyltransferase
DLP12 prophage; predicted tail fiber assembly protein
DMSO reductase anchor subunit, paralog of DmsC
DNA-binding protein; inhibition of replication at Ter sites
DNA-binding transcriptional regulator, prophage P2 remnant
DNA helicase, ATP-dependent dsDNA/ssDNA exonuclease V subunit, ssDNA endonuclease
DNA mismatch endonuclease of the very short patch (VSP) mismatch repair pathway
DNA polymerase I, 3' --> 5' polymerase, 5' --> 3'  and 3' --> 5' exonuclease
DNA polymerase III, &delta; prime subunit
DNA polymerase IV (Y-family DNA polymerase; translesion DNA synthesis)
DNA strand exchange and recombination protein with protease and nuclease activity
DnaA initiator-associating factor for replication initiation
dodecenoyl-CoA &delta;-isomerase, enoyl-CoA hydratase, 3-hydroxybutyryl-CoA epimerase, 3-hydroxyacyl-CoA dehydrogenase
DpiA DNA binding transcriptional dual regulator
DsdC DNA-binding transcriptional dual regulator
DsrA RNA; riboregulator of RpoS and H-NS production
e14 prophage; predicted DNA-binding transcriptional regulator
e14 prophage; predicted inner membrane protein
e14 prophage; predicted repressor protein
e14 prophage; predicted SAM-dependent methyltransferase
e14 prophage; predicted side tail fiber protein fragment
e14 prophage; predicted tail fiber assembly protein
e14 prophage; site-specific DNA recombinase
ecotin monomer; serine protease inhibitor
endodeoxyribonuclease RUS (Holliday junction resolvase)
endonuclease III; specific for apurinic and/or apyrimidinic sites
endonuclease of nucleotide excision repair
enoyl-ACP reductase (NAD[P]H)/enoyl-ACP reductase (NADPH)/enoyl-ACP reductase (NADH)
entericidin A, antidote to lipoprotein entericidin B
Enterobacterial Common Antigen (ECA) polysaccharide chain length modulation protein
EnvR DNA binding transcriptional repressor
enzyme with tRNA 2'-phosphotransferase activity
essential cell division protein FtsI; penicillin-binding protein 3
essential protein with weak ATPase activity
ethanolamine ammonia-lyase, probable catalytic subunit
ethanolamine ammonia-lyase, probable regulatory subunit
evolved &beta;-D-galactosidase, &alpha; subunit; cryptic gene
evolved &beta;-D-galactosidase, &beta; subunit; cryptic gene
ExbB protein; uptake of enterochelin; tonB-dependent uptake of B colicins
ExbD uptake of enterochelin; tonB-dependent uptake of B colicins
excinuclease ABC, subunit C; repair of UV damage to DNA
exonuclease I, 3' --> 5' specific; deoxyribophosphodiesterase
exonuclease VIII, ds DNA exonuclease, 5' --> 3' specific
FepA, outer membrane receptor for ferric enterobactin (enterochelin) and colicins B and D
FhuA outer membrane protein receptor for ferrichrome, colicin M, and phages T1, T5, and phi80
FKBP-type peptidyl-prolyl cis-trans isomerase (rotamase)
FKBP-type peptidyl prolyl cis-trans isomerase
flagellar biosynthesis, hook-filament junction protein 1
flagellar biosynthesis, initiation of hook assembly
flagellar biosynthesis; assembly of basal-body periplasmic P ring
flagellar biosynthesis; flagellin, filament structural protein
flagellar biosynthesis; hook-filament junction protein
flagellar cap protein FliD; filament capping protein; enables filament assembly
flagellar hook-length control protein FliK
flagellar L-ring protein FlgH; basal-body outer-membrane L (lipopolysaccharide layer) ring protein
flagellar M-ring protein FliF; basal-body MS(membrane and supramembrane)-ring and collar protein
flagellar system protein, promoterless fragment
flavodoxin involved in diferric-tyrosyl radical cofactor maintenance for ribonucleotide reductase
flavoprotein (electron transport), possibly involved in anaerobic carnitine metabolism
flavoprotein involved in biotin synthesis
folylpoly-&gamma;-glutamate synthetase/folylpoly-&gamma;-glutamate synthetase/folylpoly-&gamma;-glutamate synthetase/dihydrofolate synthetase
formate-dependent nitrite reductase, 4Fe-4S subunit
formate-dependent nitrite reductase; possible assembly function
formate dehydrogenase N, &alpha; subunit
formate dehydrogenase N, &gamma; subunit
formate hydrogenlyase complex iron-sulfur protein
frataxin, iron-binding and oxidizing protein
fused diaminohydroxyphosphoribosylaminopyrimidine deaminase / 5-amino-6-(5-phosphoribosylamino)uracil reductase
fused heptose 7-phosphate kinase/heptose 1-phosphate adenyltransferase
fused nitric oxide dioxygenase and dihydropteridine reductase 2
fused predicted acetyl-CoA:acetoacetyl-CoA transferase: &alpha; subunit/&beta; subunit
fused predicted acyl-CoA synthetase: NAD(P)-binding subunit, ATP-binding subunit
fused predicted DNA-binding transcriptional regulator and predicted amino transferase
fused predicted multidrug transport subunits of ABC superfamily: membrane component / ATP-binding component
fused predicted oxidoreductase, Fe-S subunit and nucleotide-binding subunit
fused predicted PTS system enzymes: Hpr component, enzyme I component, enzyme IIA component
fused PutA transcriptional repressor / proline dehydrogenase / pyrroline-5-carboxylate dehydrogenase
fused UDP-L-Ara4N formyltransferase and UDP-GlcA C-4''-decarboxylase
general secretory pathway component, cryptic
geranyl diphosphate synthase/farnesyl diphosphate synthase
glucitol/sorbitol-specific enzyme IIA component of PTS
glucitol/sorbitol-specific enzyme IIB component of PTS
glucitol/sorbitol-specific enzyme IIC component of PTS
glutamine synthetase adenylyltransferase/glutamine synthetase deadenylylating enzyme
glutathione transferase-like protein possibly involved in glutathionylspermidine metabolism
glutathione transferase-like protein possibly involved in selenium metabolism
glyceraldehyde 3-phosphate dehydrogenase C, interrupted
glycerol-3-phosphate dehydrogenase (anaerobic), large subunit
glycerol-3-phosphate dehydrogenase (anaerobic), membrane anchor subunit
glycerol-3-phosphate dehydrogenase (anaerobic), small subunit
glycolate oxidase, predicted FAD-binding subunit
glycolate oxidase, predicted FAD-linked subunit
glycolate oxidase, predicted iron-sulfur subunit
GroEL, chaperone Hsp60, peptide-dependent ATPase, heat shock protein
GroES, chaperone binds to Hsp60 in pres. Mg-ATP, suppressing its ATPase activity
GTP-binding protein with a role in modification of tRNA
GTPase associated with the 50S subunit of the ribosome
GTPase involved in DNA replication and ribosome assembly
GTPase that interacts with methylmalonyl-CoA mutase
H-NS-like DNA-binding protein with RNA chaperone activity
heat shock protein, hemimethylated DNA-binding protein
heat shock protein, integral membrane protein
high-affinity L-arabinose transport protein (ABC superfamily, membrane)
Holliday junction nuclease; resolution of structures; repair
host factor for lysis of &phi;X174 infection
Hsc20 co-chaperone that acts with Hsc66 in IscU iron-sulfur cluster assembly
Hsc62, Hsp70 family chaperone, binds to RpoD and inhibits transcription
hybrid sensory histidine kinase in two-component regulatory system with TorR
hydrogenase 1, b-type cytochrome subunit
hydrogenase 2 4Fe-4S ferredoxin-type component
hydrogenase 3 and formate hydrogenlyase complex, HycG subunit
hydrogenase 4 component J, putative protein processing element
hydrogenase maturation protein, carbamoyl dehydratase
hydrogenase maturation protein, carbamoyl phosphate phosphatase
hypothetical protein of the OFeT transport family
hypothetical protein; gene is a predicted member of the purine regulon
hypothetical protein; predicted DNA-binding transcriptional regulator
hypothetical protein; transcription is regulated by RpoS and  DsrA RNA
IlvY DNA binding transcriptional dual regulator
imidazole glycerol phosphate synthase, HisF subunit
imidazole glycerol phosphate synthase, HisH subunit
inhibitor of c-type lysozyme, predicted lipoprotein
inner membrane protein that contributes to acid resistance
inner membrane protein that interacts with cell division proteins
inner membrane protein; overproduction inhibits F exclusion of bacteriophage T7
integral membrane protein of SoxR-reducing complex
integration host factor (IHF), &alpha; subunit
integration host factor (IHF), &beta; subunit
involved in protein transport; multicopy suppressor of dominant negative ftsH mutants
isopentenyl-adenosine A37 tRNA methylthiolase MiaB
isoprenoid biosynthesis protein with amidotransferase-like domain
KpLE2 phage-like element; IS1 repressor protein InsA
KpLE2 phage-like element; partial regulator of insertion element IS911B (interrupted)
KpLE2 phage-like element; partial transposase
KpLE2 phage-like element; predicted acetyltransferase
KpLE2 phage-like element; predicted dehydratase
KpLE2 phage-like element; predicted DNA-binding transcriptional regulator
KpLE2 phage-like element; predicted endoglucanase with Zn-dependent exopeptidase domain
KpLE2 phage-like element; predicted frameshift suppressor
KpLE2 phage-like element; predicted integrase
KpLE2 phage-like element; predicted membrane protein (pseudogene)
KpLE2 phage-like element; predicted methyltransferase
KpLE2 phage-like element; predicted oxidoreductase
KpLE2 phage-like element; predicted protein
KpLE2 phage-like element; predicted protein, N-ter fragment
L-idonate / 5-ketogluconate / gluconate transporter
L-isoaspartate protein carboxylmethyltransferase type II
L-selenocysteine lyase (and L-cysteine desulfurase) monomer
large subunit of periplasmic nitrate reductase, molybdoprotein
LdrD peptide of the LdrD-RdlD toxin-antitoxin system
leader peptidase, integral membrane protein
leader peptide of chorismate mutase-P-prephenate dehydratase
lipopolysaccharide biosynthesis protein, N-ter fragment
lipopolysaccharide core biosynthesis protein; heptosyl transferase III
lipopolysaccharide core biosynthesis; heptosyl transferse IV; probably hexose transferase
lipopolysaccharide core biosynthesis; phosphorylation of core heptose
lipoprotein required for capsular polysaccharide translocation through the outer membrane
Lit, cell death peptidase; phage exclusion; e14 prophage
LivK, leucine binding protein of the high-affinity branched-chain amino acid transport system
long-chain fatty acid outer membrane transporter; sensitivity to phage T2
lysyl tRNA synthetase (LysRSs), constitutive
MazE antitoxin of the MazF-MazE toxin-antitoxin system
MazF toxin of the MazF-MazE toxin-antitoxin system that exhibits ribonuclease activity
member of  ATP-dependent helicase superfamily II
membrane-bound lytic murein transglycosylase A
membrane-bound lytic murein transglycosylase B
membrane-bound lytic murein transglycosylase C
membrane-bound lytic murein transglycosylase F
membrane ATPase of the MinC-MinD-MinE system that regulates septum placement
membrane fusion protein of the CusCFBA copper efflux system
membrane glycosyltransferase; synthesis of membrane-derived oligosaccharide (MDO)
membrane protein conferring nickel and cobalt resistance
membrane protein required for colicin V production
methylglyoxal reductase/&beta;-keto ester reductase/2,5-diketo-D-gluconate reductase A
methyltransferase for 50S ribosomal subunit protein L11
MicF RNA; antisense negative regulator of OmpF abundance
minor fimbrial subunit, D-mannose specific adhesin
MltD membrane-bound lytic murein transglycosylase D
modulator of Rho-dependent transcription termination
molybdenum cofactor assembly chaperone subunit (&delta; subunit) of nitrate reductase 1
molybdopterin-guanine dinucleotide biosynthesis protein B
MotA protein, proton conductor component of motor; no effect on switching
MotB protein, enables flagellar motor rotation, linking torque machinery to cell wall
MrcB subunit of 5-methylcytosine restriction system
MrcC subunit of 5-methylcytosine restriction system
multicopper oxidase with role in copper homeostasis
myristoyl-acyl carrier protein (ACP)-dependent acyltransferase
N-acetylneuraminic acid outer membrane channel
NAD-binding component of TrK potassium transporter
NADH:ubiquinone oxidoreductase, membrane subunit A
NADH:ubiquinone oxidoreductase, membrane subunit H
NADH:ubiquinone oxidoreductase, membrane subunit J
NADH:ubiquinone oxidoreductase, membrane subunit K
NADH:ubiquinone oxidoreductase, membrane subunit L
NADH:ubiquinone oxidoreductase, membrane subunit M
NADH:ubiquinone oxidoreductase, membrane subunit N
NanR DNA binding transcriptional dual regulator
NarW, probable private chaperone for NarZ nitrate reductase subunit
negative DNA-binding transcriptional regulator of galactitol metabolism
NemR DNA binding transcriptional repressor
nitrite reductase, formate-dependent, penta-heme cytochrome c
NlpD putative outer membrane lipoprotein
nonspecific DNA binding protein; nucleoid component
nucleoside channel; receptor of phage T6 and colicin K
outer membrane factor of the CusCFBA copper/silver efflux system
outer membrane lipoprotein NlpE, involved in surface sensing
outer membrane lipoprotein, localization of lipoproteins in the outer membrane
outer membrane pore protein N, non-specific
outer membrane porin protein; locus of qsr prophage
outer membrane protease VII (outer membrane protein 3b)
outer membrane protein; export and assembly of type 1 fimbriae
outer membrane receptor for ferric iron uptake
outer membrane receptor for iron-regulated colicin I receptor; porin; requires tonB gene product
outer membrane receptor for transport of vitamin B12, E colicins, and bacteriophage BF23
outer membrane receptor; citrate-dependent iron transport, outer membrane receptor
overproduction causes enhanced serine sensitivity
oxidoreductase that catalyzes reoxidation of DsbA protein disulfide isomerase I
oxidoreductase,  Fe-S subunit paralog of DmsB
partially N-deacetylated poly-&beta;-1,6-N-acetyl-D-glucosamine outer membrane porin
PEP-protein phosphotransferase system enzyme I
peptidase component of the HslVU protease
peptidase E, a dipeptidase where amino-terminal residue is aspartate
peptide transporter induced by carbon starvation
peptidoglycan synthetase; penicillin-binding protein 1A
peptidyl-prolyl <i>cis-trans</i> isomerase A (rotamase A)
peptidyl-prolyl <i>cis-trans</i> isomerase B (rotamase B)
peptidyl-prolyl cis-trans isomerase C (rotamase C)
peptidyl-prolyl cis-trans isomerase; in protein folding
peripheral inner membrane phage-shock protein
periplasmic chaperone, effects translocation of lipoproteins from inner membrane to outer
periplasmic chaperone, required for type 1 fimbriae
periplasmic cystine-binding protein; member of extracellular bacterial solute-binding protein family III
periplasmic glucan (MDO) biosynthesis protein
periplasmic murein tripeptide binding protein
periplasmic protein related to spheroblast formation
periplasmic sensory protein associated with the TorRS two-component regulatory system
pH-inducible protein involved in stress response
phage lambda replication; host DNA synthesis; heat shock protein; protein repair
phenylalanyl-tRNA synthetase (pheST) operon leader peptide
phosphatidylglycerol-prolipoprotein diacylglyceryl transferase; a major membrane phospholipid
phosphocarrier protein HPr-like NPr, nitrogen related, exchanges phosphate with Enzyme I, Hpr
phosphodiesterase / predicted L-ascorbate 6-phosphate lactonase
phosphotransferase system enzyme IIA, regulates N metabolism
positive DNA-binding transcriptional regulator of capsular polysaccharide synthesis, activates its own expression
predicted 3-hydroxy-acyl-CoA dehydrogenase of phenylacetate degradation
predicted ABC-type organic solvent transporter
predicted acyl-CoA synthetase with NAD(P)-binding domain and succinyl-CoA synthetase domain
predicted acyltransferase with acyl-CoA N-acyltransferase domain
predicted alcohol dehydrogenase in ethanolamine utilization
predicted alcohol dehydrogenase, Zn-dependent and NAD(P)-binding
predicted aldehyde dehydrogenase, ethanolamine utilization protein
predicted amino acid dehydrogenase with NAD(P)-binding domain and ferridoxin-like domain
predicted amino acid/amine MFS transporter
predicted anaerobic sulfatase maturation enzyme
predicted anaerobic sulfatase maturation enzyme; predicted DNA-binding transcriptional regulator
predicted antitoxin of te YafO-YafN toxin-antitoxin system
predicted ATPase, activator of (R)-hydroxyglutaryl-CoA dehdratase
predicted autotransporter outer membrane protein
predicted C-N hydrolase family amidase, NAD(P)-binding
predicted C-N hydrolase superfamily, NAD(P)-binding amidase/nitrilase
predicted carboxysome structural protein with predicted role in ethanolamine utilization
predicted carboxysome structural protein, ethanolamine utilization protein
predicted cell envelope opacity-associated protein
predicted chaperonin, ethanolamine utilization protein
predicted CoA-binding protein with NAD(P)-binding Rossmann-fold domain
predicted cobalamine adenosyltransferase in ethanolamine utilization
predicted coenzyme F<sub>420</sub>-dependent N<sup>5</sup>,N<sup>10</sup>-methylenetetrahydromethanopterin reductase
predicted colanic acid biosynthesis acyl transferase
predicted colanic acid biosynthesis glycosyl transferase
predicted colanic acid biosynthesis protein
predicted colanic acid biosynthesis pyruvyl transferase
predicted colanic acid biosynthsis UDP-glucose lipid carrier transferase
predicted colanic biosynthesis glycosyl transferase
predicted deaminase with metallo-dependent hydrolase domain
predicted dehydrogenase, with NAD(P)-binding Rossmann-fold domain
predicted DNA-binding response regulator in two-component regulatory system
predicted DNA-binding response regulator in two-component system
predicted DNA-binding response regulator in two-component system with YedV
predicted DNA-binding transcriptional regulator  LYSR-type
predicted DNA-binding transcriptional regulator LYSR-type
predicted DNA-binding transcriptional regulator of maltose metabolism
predicted DNA-binding transcriptional regulator, DEOR-type
predicted DNA-binding transcriptional regulator, LysR-type
predicted DNA-binding transcriptional regulator, LYSR-type
predicted DNA-binding transcriptional regulator, NAGC-like
predicted epimerase, with NAD(P)-binding Rossmann-fold domain
predicted Fe-S electron transport protein
predicted fused HD nuclease and DEAD box helicase
predicted glutathionylspermidine synthase, with NAD(P)-binding Rossmann-fold domain
predicted hydrogenase 2 cytochrome b type component
predicted hydrogenase, 4Fe-4S ferredoxin-type component
predicted inner membrane protein involved in biofilm formation
predicted inner membrane protein regulated by LexA
predicted inner membrane protein with hydrolase activity
predicted inner membrane protein; putative S-transferase
predicted inner membrane structural protein
predicted lipoprotein and C40 family peptidase
predicted maturation peptidase for hydrogenase 2
predicted membrane-anchored protein, interferes with cell division
predicted membrane fusion protein (MFP) component of efflux pump, signal anchor
predicted membrane fusion protein of efflux pump
predicted methyltransferase, enzyme of biotin synthesis
predicted multidrug efflux system component
predicted multidrug transporter subunit of ABC superfamily: ATP-binding component
predicted NAD(P)-binding oxidoreductase with NAD(P)-binding Rossmann-fold domain
predicted NAD(P)H-binding oxidoreductase with NAD(P)-binding Rossmann-fold domain
predicted neutral amino acid efflux system
predicted outer membrane biogenesis protein
predicted outer membrane export usher protein
predicted outer membrane factor of efflux pump
predicted outer membrane protein, C-ter fragment
predicted outer membrane protein, N-ter fragment
predicted oxidoreductase with FAD/NAD(P)-binding domain
predicted oxidoreductase with FAD/NAD(P)-binding domain and dimerization domain
predicted oxidoreductase with NAD(P)-binding Rossmann-fold domain
predicted oxidoreductase,  4Fe-4S ferredoxin-type subunit
predicted oxidoreductase, inner membrane subunit
predicted oxidoreductase, NAD(P)-binding Rossmann-fold domain
predicted oxidoreductase, sulfate metabolism protein
predicted oxidoreductase, Zn-dependent and NAD(P)-binding
predicted oxidoreductase; possible component of selenate reductase
predicted peptidase, outer membrane lipoprotein
predicted peptidoglycan lipid II flippase
predicted phosphatase, inner membrane protein
predicted phosphatidyl transferase, inner membrane protein
predicted protein with nucleoside triphosphate hydrolase domain
predicted protein, N-ter fragment (pseudogene)
predicted protoheme IX synthesis protein
predicted pyruvate formate lyase activating enzyme
predicted regulator of phosphatidylethanolamine synthesis
predicted response regulator in two-component system with YpdA
predicted ribosome-associated, sigma 54 modulation protein
predicted secretion pathway protein, C-type protein
predicted secretion pathway protein, L-type protein
predicted secretion pathway protein, M-type protein, membrane anchored
predicted sensory kinase in two-component regulatory system with YedW
predicted sensory kinase in two-component system
predicted sensory kinase in two-component system with YehT
predicted sensory kinase in two-component system with YpdB
predicted short chain fatty acid transporter
predicted signal transduction protein (EAL domain-containing protein)
predicted signal transduction protein (SH3 domain)
predicted sugar transporter subunit: ATP-binding component of ABC superfamily
predicted toxin of the YafO-YafN toxin-antitoxin system
predicted transcriptional regulator effector protein
predicted transcriptional regulator with ankyrin domain
predicted transferase with NAD(P)-binding Rossmann-fold domain
predicted transporter subunit: ATP-binding component of ABC superfamily
predicted transporter subunit: membrane component of ABC superfamily
predicted transporter subunit: periplasmic-binding component of ABC superfamily
predicted universal stress (ethanol tolerance) protein B
predicted Wzy protein involved in ECA polysaccharide chain elongation
probable 4-oxalocrotonate tautomerase (4-OT) monomer
probable flavoprotein subunit required for anaerobic carnitine metabolism
probable pilin chaperone similar to PapD
probable pyruvate formate lyase 2 activating enzyme
proofreading thioesterase in enterobactin biosynthesis
prophage excisionase and response regulator inhibitor
protease involved in Microcin B17 maturation and in sensitivity to the DNA gyrase inhibitor LetD
protein component of the signal recognition particle (SRP)
protein interacts with RecR and possibly RecF proteins
protein involved in a tRNA modification pathway
protein involved in base analog detoxification
protein involved in chromosome partitioning
protein involved in colanic acid production
protein involved in detoxification of methylglyoxal
protein involved in hydrogenase 3 maturation
protein involved in KdoIII attachment during lipopolysaccharide core biosynthesis
protein involved in maturation of hydrogenase isoenzymes
protein involved in nickel incorporation into hydrogenase 1 proteins
protein involved in processing of HyaA and HyaB proteins
protein involved in quality control of HyaA
protein involved in repair of stress-damaged iron-sulfur clusters
protein involved in resistance to camphor-induced chromosome decondensation
protein involved in stress resistance and biofilm formation
protein involved in synthesis of threonylcarbamoyladenosine-modified tRNA
protein involved in utilization of DNA as a carbon source
protein involved regulation of flagellar motility
protein involved with the maturation of hydrogenases 1 and 2
protein phosphatase 1 modulates phosphoproteins, signals protein misfolding
protein possibly involved in ribosome structure or function
protein required for maturation of hydrogenase 3
protein required for succinyl modification of osmoregulated periplasmic glucans
protein that localizes to the cytokinetic ring
protein that protects iron-sulfur proteins against oxidative damage
protein used in recombination and DNA repair
protein with low undecaprenyl pyrophosphate phosphatase activity
protein with possible role in iron-sulfur cluster biogenesis
protein with similarity to aminoacyl aminohydrolases
protein with similarity to transcriptional regulators
PspC transcriptional regulator; toxin of a PspC-PspB toxin-antitoxin pair
PTS system fructose-like IIB component 2
PTS system N-acetylgalactosameine-specific IIC component 2
PTS system, cytoplasmic, N-acetylgalactosamine-specific IIB component 2 (EIIB-AGA)
PTS system, enzyme I, transcriptional regulator (with NPR and NTR proteins)
putative adhesion and penetration protein
putative amino acid/amine MFS transporter
putative ATP-binding component of a transport system
putative carrier/transport protein; substrate or modulator of FtsH-mediated proteolysis
putative electron transport protein HydN
putative enoyl-CoA hydratase/isomerase of phenylacetate degradation
putative ferredoxin possibly involved in anaerobic carnitine metabolism
putative lipoprotein; predicted DNA-binding transcriptional regulator
putative membrane-bound redox modulator that is induced by high pH
putative membrane protein with possible relationship to novobiocin and deoxycholate resistance
putative NAD(P)-linked reductase that acts in starvation-associated mutation
putative outer membrane porin protein involved in fimbrial assembly
putative outer membrane protein, export function
putative outer membrane receptor for iron transport
putative oxidoreductase Fe-S subunit; possible component of selenate reductase
putative oxidoreductase; possible component of selenate reductase with possible role in purine salvage
putative oxygenase reductase of phenylacetate degradation
putative protein secretion protein for export
putative ring-cleavage enzyme of phenylacetate degradation
Putative sgc cluster transcriptional regulator
putative subunit of phenylacetate-CoA oxygenase
putative subunit of YdiQ-YdiR flavoprotein
putative transport system permease protein
putative xanthine dehydrogenase subunit, FAD-binding domain
putative xanthine dehydrogenase, Fe-S subunit
pyridine nucleotide transhydrogenase, &alpha; subunit
pyridine nucleotide transhydrogenase, &beta; subunit
Qin prophage; cell division inhibition protein
Qin prophage; cold shock protein; predicted DNA-binding transcriptional regulator
Qin prophage; DNA-binding transcriptional regulator for DicB
Qin prophage; predicted antitermination protein Q
Qin prophage; predicted defective integrase
Qin prophage; predicted DNA-binding transcriptional regulator
Qin prophage; predicted packaging protein
Qin prophage; predicted side tail fibre assembly protein
Qin prophage; predicted site-specific recombinase
Qin prophage; predicted tail fibre assembly protein
quorum sensing transcriptional regulator of LYSR-type
Rac prophage; inhibitor of FtsZ, killing protein
Rac prophage; phage superinfection exclusion protein
Rac prophage; predicted DNA-binding transcriptional regulator
Rac prophage; predicted protein, C-ter fragment
Rac prophage; predicted protein, N-ter fragment
Rac prophage; predicted site-specific recombinase
Rac prophage; predicted tail fiber assembly protein
RcsF--phosphorelay glucose and zinc sensor
RdlD antisense regulatory RNA of the LdrD-RdlD toxin-antitoxin system
reactivating factor for ethanolamine ammonia lyase EutBC
RecB; DNA helicase, ATP-dependent dsDNA/ssDNA exonuclease V subunit, ssDNA endonuclease
RecG, DNA helicase, resolution of Holliday junctions, branch migration
regulator of acid resistance, influenced by indole
regulator of DnaA that prevents premature reinitiation of DNA replication
regulator of KefC-mediated potassium transport
regulator of length of O-antigen component of lipopolysaccharide chains
regulator of nucleoside diphosphate kinase
regulator of the Cpx response and possible chaperone involved in resistance to extracytoplasmic stress
regulator of the transcriptional regulator FhlA
regulatory antisense RNA involved in iron homeostasis
regulatory peptide whose translation enables hokB expression
regulatory peptide whose translation enables hokC (gef) expression
regulatory protein for the phage shock protein operon
RelB Qin prophage; antitoxin of the RelE-RelB toxin-antitoxin system and DNA binding transcriptional repressor
RelE Qin prophage; toxin of the RelE-RelB toxin-antitoxin system and cofactor to enhance the repressor activity of RelB
restriction alleviation and modification enhancement
restriction of DNA at 5-methylcytosine residues
ribosomal protein S12 D88 methylthiotransferase
ribosomal protein S6 modification protein
ribosome small subunit-dependent GTPase A
RNA-binding protein that affects many cellular processes; homolog of mammalian Sm/Sm-like proteins
RNA Polymerase (RNAP)-binding ATPase and RNAP recycling factor
RNA polymerase, sigma 24 (sigma E) factor
RNA polymerase, sigma 28 (sigma F) factor
RNA polymerase, sigma 32 (sigma H) factor
RNA polymerase, sigma 54 (sigma N) factor
RNA polymerase, sigma 70 (sigma D) factor
RNA polymerase, sigma S (sigma 38) factor
RNase HI, degrades RNA of DNA-RNA hybrids, participates in DNA replication
RNAse HII,  degrades RNA of DNA-RNA hybrids
RNase I, cleaves phosphodiester bond between any two nucleotides
RNase P protein component; processes tRNA, 4.5S RNA
rod shape-determining membrane protein; sensitivity to radiation and drugs
scaffold protein involved in iron-sulfur cluster assembly
scaffolding protein that interacts with murein polymerase and murein hydrolase
secretion monitor that regulates SecA translation (General Secretory Pathway)
sensory histidine kinase in two-component regulatory system with DcuR, regulator of anaerobic fumarate respiration
sensory histidine kinase in two-component regulatory system with DpiA
sensory histidine kinase in two-component regulatory system with QseB
SeqA, negative modulator of initiation of replication
signal peptide-binding chaperone for NapA
site-specific recombinase, acts on cer sequence of ColE1,  effects chromosome segregation at cell division
small subunit of periplasmic nitrate reductase, cytochrome c<SUB>550</SUB> protein
SOS mutagenesis; error-prone repair; processed to UmuD'; forms complex with UmuC
SoxR and Sigma-E factor regulatory protein RseC
specificity determinant for hsdM and hsdR
specificity factor for ClpA-ClpP chaperone-protease complex
split glyceraldehyde 3-phosphate dehydrogenase C
stationary-phase protein with possible role in p-aminobenzoate or folate biosynthesis
stationary phase mismatch/uracil DNA glycosylase
stationary phase nucleoid protein that sequesters iron and protects DNA from damage
stationary phase protein, binds sigma 70 RNA polymerase subunit
stationary phase translation inhibitor and ribosome stability factor
stimulates PspC-mediated transcriptional activation of the psp operon; antitoxin of a PspC-PspB toxin-antitoxin pair
stress-induced alternate pyruvate formate-lyase subunit
stress protein involved in resistance to UV irradiation
stress protein, member of the CspA family
stress protein, member of the CspA family; predicted DNA-binding transcriptional regulator
subunit of E1(0) component of 2-oxoglutarate dehydrogenase
subunit of E1p component of pyruvate dehydrogenase complex
subunit of undecaprenyl diphosphate synthase
sulfur acceptor that activates SufS cysteine desulfurase
sulfur transfer protein complex, TusB subunit
sulfur transfer protein complex, TusC subunit
sulfur transfer protein complex, TusD subunit
thiamin (thiazole moiety) biosynthesis protein
TonB protein; energy transducer; uptake of iron, cyanocobalimin; sensitivity to phages, colicins
TorC trimethylamine N-oxide reductase, cytochrome c-type subunit
toxin of a putative toxin-antitoxin pair
toxin of the HicA-HicB toxin-antitoxin system
toxin of the YafQ-DinJ toxin-antitoxin system
toxin of the YkfI-YafW toxin-antitoxin pair
toxin of the YoeB-YefM toxin-antitoxin pair
transcription antiterminator and regulator of RNA stability
transcription termination factor Rho monomer;  polarity suppressor
transcriptional dual regulator HU-&alpha; (HU-2)
transcriptional dual regulator HU-&beta;, NS1 (HU-1)
transmembrane protein affects septum formation and cell membrane permeability
trigger factor; a molecular chaperone involved in cell division
trimethylamine N-oxide reductase III, <I>c</I>-type cytochrome subunit
trimethylamine N-oxide reductase III, TorZ subunit
trimethylamine N-oxide reductase, catalytic subunit
twice split molybdate metabolism regulator
tyrosine kinase involved in colanic acid biosynthesis
undecaprenyl pyrophosphate phosphatase/diacylglycerol pyrophosphate phosphatase/phosphatidylglycerophosphatase B
universal stress global stress response regulator
universal stress protein with a role in resistance to UV irradiation
xanthine dehydrogenase subunit with putative molybdenum cofactor-binding domain
xanthosine triphosphate pyrophosphatase/deoxyinosine triphosphate pyrophosphatase
YcaM predicted APC amino acid transporter
YefM antitoxin of the YoeB-YefM toxin-antitoxin pair and DNA binding transcriptional repressor.
YpdI  colanic acid synthesis lipoprotein