KEGG   PATHWAY: ece02020
Entry
ece02020                    Pathway                                
Name
Two-component system - Escherichia coli O157:H7 EDL933 (EHEC)
Description
Two-component signal transduction systems enable bacteria to sense, respond, and adapt to changes in their environment or in their intracellular state. Each two-component system consists of a sensor protein-histidine kinase (HK) and a response regulator (RR). In the prototypical two-component pathway, the sensor HK phosphorylates its own conserved His residue in response to a signal(s) in the environment. Subsequently, the phosphoryl group of HK is transferred onto a specific Asp residue on the RR. The activated RR can then effect changes in cellular physiology, often by regulating gene expression. Two-component pathways thus often enable cells to sense and respond to stimuli by inducing changes in transcription.
Class
Environmental Information Processing; Signal transduction
Pathway map
ece02020  Two-component system
ece02020

Other DBs
GO: 0000160
Organism
Escherichia coli O157:H7 EDL933 (EHEC) [GN:ece]
Gene
Z0498  phoR; positive and negative sensor protein for pho regulon [KO:K07636] [EC:2.7.13.3]
Z0497  phoB; positive response regulator for pho regulon, sensor is PhoR (or CreC) [KO:K07657]
Z0479  phoA; alkaline phosphatase [KO:K01077] [EC:3.1.3.1]
Z5219  pstS; high-affinity phosphate-specific transport system; periplasmic phosphate-binding protein [KO:K02040]
Z1858  phoQ; sensor protein PhoQ [KO:K07637] [EC:2.7.13.3]
Z1859  phoP; transcriptional regulatory protein [KO:K07660]
Z4321  putative PagC-like membrane protein [KO:K07804]
Z4759  envZ; protein histidine kinase/phosphatase sensor for OmpR, modulates expression of ompF and ompC [KO:K07638] [EC:2.7.13.3]
Z4760  ompR; response regulator (sensor, EnvZ) affecting transcription of ompC and ompF: outer membrane protein synthesis [KO:K07659]
Z3473  ompC; outer membrane protein 1b (Ib;c) [KO:K09475]
Z1276  ompF; outer membrane protein 1a (Ia;b;F) [KO:K09476]
Z5456  cpxA; probable sensor protein (histidine protein kinase), acting on arcA [KO:K07640] [EC:2.7.13.3]
Z5457  cpxR; transcriptional regulator in 2-component system [KO:K07662]
Z4450  yqjB; orf, hypothetical protein [KO:K25864]
Z2610  rstB; sensor histidine protein kinase (RstA regulator) [KO:K07639] [EC:2.7.13.3]
Z2609  rstA; response transcriptional regulatory protein (RstB sensor) [KO:K07661]
Z0173  htrA; periplasmic serine protease Do; heat shock protein HtrA [KO:K04771] [EC:3.4.21.107]
Z6002  creC; catabolite repression sensor kinase for PhoB; alternative sensor for pho regulon [KO:K07641] [EC:2.7.13.3]
Z6001  creB; catabolic regulation response regulator [KO:K07663]
Z3247  baeS; sensor protein (for BaeR) [KO:K07642] [EC:2.7.13.3]
Z3248  baeR; transcriptional response regulatory protein (sensor BaeS) [KO:K07664]
Z3243  putative membrane protein [KO:K07799]
Z3244  yegN; orf, hypothetical protein [KO:K07788]
Z3245  yegO; orf, hypothetical protein [KO:K07789]
Z3246  yegB; putative transport protein [KO:K18326]
Z3727  acrD; sensitivity to acriflavine, integral membrane protein, possible efflux pump [KO:K18324]
Z5714  basS; sensor protein for basR [KO:K07643] [EC:2.7.13.3]
Z5715  basR; transcriptional regulatory protein 2-component regulatory system member [KO:K07771]
Z3511  putative enzyme [KO:K07806] [EC:2.6.1.87]
Z0708  ybcZ; putative 2-component sensor protein [KO:K07644] [EC:2.7.13.3]
Z0709  ylcA; putative 2-component transcriptional regulator [KO:K07665]
Z0711  ylcB; putative resistance protein [KO:K07796]
Z0712  ylcC; orf, hypothetical protein [KO:K07810]
Z0713  ylcD; putative resistance protein [KO:K07798]
Z0714  ybdE; putative inner membrane component for iron transport [KO:K07787]
Z4378  qseC; quorum sensing Escherichia coli regulator C [KO:K07645] [EC:2.7.13.3]
Z4377  qseB; quorum sensing Escherichia coli regulator B [KO:K07666]
Z2946  flhD; regulator of flagellar biosynthesis, acting on class 2 operons; transcriptional initiation factor [KO:K02403]
Z2945  flhC; regulator of flagellar biosynthesis acting on class 2 operons; transcription initiation factor [KO:K02402]
Z3013  fliC; flagellar biosynthesis; flagellin, filament structural protein [KO:K02406]
Z3012  fliA; flagellar biosynthesis; alternative sigma factor 28; regulation of flagellar operons [KO:K02405]
Z2944  motA; proton conductor component of motor; no effect on switching [KO:K02556]
Z0842  kdpD; sensor for high-affinity potassium transport system [KO:K07646] [EC:2.7.13.3]
Z0841  kdpE; regulator of kdp operon (transcriptional effector) [KO:K07667]
Z0845  kdpA; ATPase of high-affinity potassium transport system, A chain [KO:K01546]
Z0844  kdpB; ATPase of high-affinity potassium transport system, B chain [KO:K01547] [EC:7.2.2.6]
Z0843  kdpC; high-affinity potassium transport system [KO:K01548]
Z1410  torS; sensor protein torS (regulator TorR) [KO:K07647] [EC:2.7.13.3]
Z1412  torR; response transcriptional regulator for torA (sensor TorS) [KO:K07772]
Z1414  torC; trimethylamine N-oxide reductase, cytochrome c-type subunit [KO:K03532]
Z1415  torA; trimethylamine N-oxide reductase subunit [KO:K07811] [EC:1.7.2.3]
Z1416  torD; part of trimethylamine-N-oxide oxidoreductase [KO:K03533]
Z4574  arcB; aerobic respiration sensor-response protein; histidine protein kinase/phosphatase, sensor for arcA [KO:K07648] [EC:2.7.13.3]
Z6004  arcA; negative response regulator of genes in aerobic pathways, (sensors, ArcB and CpxA) [KO:K07773]
Z5193  dnaA; DNA biosynthesis; initiation of chromosome replication; can be transcription regulator [KO:K02313]
Z2222  orf, hypothetical protein [KO:K08641] [EC:3.4.13.22]
Z0724  fepA; outer membrane receptor for ferric enterobactin (enterochelin) and colicins B and D [KO:K19611]
Z0764  citA; putative sensor-type protein [KO:K07700] [EC:2.7.13.3]
Z0765  citB; sequence similarity to Shigella regulator [KO:K07702]
Z0762  citC; citrate lyase synthetase (citrate (pro-3S)-lyase ligase [KO:K01910] [EC:6.2.1.22]
Z0761  citD; citrate lyase acyl carrier protein (gamma chain) [KO:K01646]
Z0760  citE; citrate lyase beta chain (acyl lyase subunit) [KO:K01644] [EC:4.1.3.34]
Z0759  citF; citrate lyase alpha chain [KO:K01643] [EC:2.8.3.10]
Z0758  ybdU; orf, hypothetical protein [KO:K05964] [EC:2.7.7.61]
Z0757  citG; orf, hypothetical protein [KO:K05966] [EC:2.4.2.52]
Z0756  ybdS; putative a membrane protein [KO:K09477]
Z5727  yjdH; putative 2-component sensor protein [KO:K07701] [EC:2.7.13.3]
Z5726  yjdG; putative 2-component transcriptional regulator [KO:K07703]
Z5725  dcuB; anaerobic dicarboxylate transport [KO:K07792]
Z2231  sfcA; NAD-linked malate dehydrogenase (malic enzyme) [KO:K00027] [EC:1.1.1.38]
Z1998  narX; nitrate/nitrate sensor, histidine protein kinase acts on NarL regulator [KO:K07673] [EC:2.7.13.3]
Z1996  narL; pleiotrophic regulation of anaerobic respiration: response regulator for nar, frd, dms and tor genes [KO:K07684]
Z3726  narQ; sensor for nitrate reductase system, protein histidine kinase (acts on NarP and narL) [KO:K07674] [EC:2.7.13.3]
Z3450  narP; nitrate/nitrite response regulator (sensor NarQ) [KO:K07685]
Z2001  narG; nitrate reductase 1, alpha subunit [KO:K00370] [EC:1.7.5.1 1.7.99.-]
Z2244  narZ; cryptic nitrate reductase 2, alpha subunit [KO:K00370] [EC:1.7.5.1 1.7.99.-]
Z2002  narH; nitrate reductase 1, beta subunit [KO:K00371] [EC:1.7.5.1 1.7.99.-]
Z2245  narY; cryptic nitrate reductase 2, beta subunit [KO:K00371] [EC:1.7.5.1 1.7.99.-]
Z2004  narI; nitrate reductase 1, cytochrome b(NR), gamma subunit [KO:K00374] [EC:1.7.5.1 1.7.99.-]
Z2247  narV; cryptic nitrate reductase 2, gamma subunit [KO:K00374] [EC:1.7.5.1 1.7.99.-]
Z2003  narJ; nitrate reductase 1, delta subunit, assembly function [KO:K00373]
Z2246  narW; cryptic nitrate reductase 2, delta subunit, assembly function [KO:K00373]
Z2236  fdnG; formate dehydrogenase-N, nitrate-inducible, alpha subunit [KO:K08348] [EC:1.17.5.3]
Z2235  fdnH; formate dehydrogenase-N, nitrate-inducible, iron-sulfur beta subunit [KO:K08349]
Z2234  fdnI; formate dehydrogenase-N, nitrate-inducible, cytochrome B556(Fdn) gamma subunit [KO:K08350]
Z5762  frdA; fumarate reductase, anaerobic, flavoprotein subunit [KO:K00244] [EC:1.3.5.1]
Z5760  frdB; fumarate reductase, anaerobic, iron-sulfur protein subunit [KO:K00245] [EC:1.3.5.1]
Z5759  frdC; fumarate reductase, anaerobic, membrane anchor polypeptide [KO:K00246]
Z5758  frdD; fumarate reductase, anaerobic, membrane anchor polypeptide [KO:K00247]
Z0461  putative permease; hexosephosphate transport [KO:K07783]
Z5157  uhpC; regulator of uhpT [KO:K07783]
Z5158  uhpB; sensor histidine protein kinase phosphorylates UhpA [KO:K07675] [EC:2.7.13.3]
Z5159  uhpA; response regulator, positive activator of uhpT transcription (sensor, uhpB) [KO:K07686]
Z5156  uhpT; hexose phosphate transport protein [KO:K07784]
Z0462  putative sensor kinase; hexosephosphate transport [KO:K20263] [EC:2.7.13.3]
Z0463  putative response regulator; hexosephosphate transport [KO:K20264]
Z5140  hypothetical protein [KO:K20552]
Z0208  rcsF; regulator in colanic acid synthesis; interacts with RcsB [KO:K06080]
Z3477  rcsC; sensor for ctr capsule biosynthesis, probable histidine kinase acting on RcsB [KO:K07677] [EC:2.7.13.3]
Z3475  yojN; putative 2-component sensor protein [KO:K07676] [EC:2.7.13.3]
Z3041  rcsA; positive regulator for ctr capsule biosynthesis, positive transcription factor [KO:K07781]
Z3476  rcsB; positive response regulator for colanic capsule biosynthesis, (sensor, RcsC) [KO:K07687]
Z4101  barA; sensor-regulator, activates OmpR by phophorylation [KO:K07678] [EC:2.7.13.3]
Z3002  uvrY; putative 2-component transcriptional regulator [KO:K07689]
Z3004  sdiA; transcriptional regulator of ftsQAZ gene cluster [KO:K07782]
Z3998  csrA; carbon storage regulator; controls glycogen synthesis, gluconeogenesis, cell size and surface properties [KO:K03563]
Z3632  evgS; putative sensor for regulator EvgA [KO:K07679] [EC:2.7.13.3]
Z3631  evgA; putative positive transcription regulator (sensor EvgS) [KO:K07690]
Z3630  emrK; multidrug resistance protein K [KO:K07797]
Z3629  emrY; multidrug resistance protein Y [KO:K07786]
Z2208  orf, hypothetical protein [KO:K23236]
Z0693  fimZ; fimbrial Z protein; probable signal transducer [KO:K07688]
Z5757  ampC; beta-lactamase; penicillin resistance protein [KO:K01467] [EC:3.5.2.6]
Z5914  fimC; periplasmic chaperone, required for type 1 fimbriae [KO:K07346]
Z2201  putative fimbrial chaperone protein [KO:K07346]
Z4969  putative fimbrial chaperone [KO:K07346]
Z1287  ycbR; putative chaperone [KO:K07346]
Z1536  putative usher protein [KO:K07347]
Z5915  fimD; outer membrane protein; export and assembly of type 1 fimbriae, interrupted [KO:K07347]
Z2203  putative fimbrial usher protein [KO:K07347]
Z4500  yraJ; putative outer membrane protein [KO:K07347]
Z5222  putative fimbrial usher [KO:K07347]
Z0150  htrE; putative fimbrial usher protein [KO:K07347]
Z3277  yehB; putative outer membrane protein [KO:K07347]
Z0022  putative usher protein [KO:K07347]
Z4967  putative fimbrial usher [KO:K07347]
Z4968  putative fimbrial usher [KO:K07347]
Z1289  partial fimbrial usher protein [KO:K07347]
Z0177  glnD; protein PII; uridylyltransferase acts on regulator of glnA [KO:K00990] [EC:2.7.7.59]
Z3829  glnB; regulatory protein P-II for glutamine synthetase [KO:K04751]
Z5405  glnL; histidine protein kinase sensor for GlnG regulator (nitrogen regulator II, NRII) [KO:K07708] [EC:2.7.13.3]
Z5404  glnG; response regulator for gln (sensor glnL) (nitrogen regulator I, NRI) [KO:K07712]
Z5406  glnA; glutamine synthetase [KO:K01915] [EC:6.3.1.2]
Z5579  hydH; sensor kinase for HydG, hydrogenase 3 activity [KO:K07709] [EC:2.7.13.3]
Z5580  hydG; response regulator of hydrogenase 3 activity (sensor HydH) [KO:K07713]
Z5578  yjaI; orf, hypothetical protein [KO:K07803]
Z4164  yqeF; putative acyltransferase [KO:K00626] [EC:2.3.1.9]
Z4942  dctA; uptake of C4-dicarboxylic acids [KO:K11103]
Z4565  rpoN; RNA polymerase, sigma(54 or 60) factor; nitrogen and fermentation regulation [KO:K03092]
Z3833  qseE; quorum sensing regulator E [KO:K07711] [EC:2.7.13.3]
Z3830  qseF; quorum sensing regulator F [KO:K07715]
Z1389  hyaA; hydrogenase-1 small subunit [KO:K06282] [EC:1.12.99.6]
Z4351  putative hydrogenase subunit [KO:K06282] [EC:1.12.99.6]
Z4348  hybC; probable large subunit, hydrogenase-2 [KO:K06281] [EC:1.12.99.6]
Z1390  hyaB; hydrogenase-1 large subunit [KO:K06281] [EC:1.12.99.6]
Z1391  hyaC; probable Ni/Fe-hydrogenase 1 b-type cytochrome subunit [KO:K03620]
Z2938  cheR; response regulator for chemotaxis; protein glutamate methyltransferase [KO:K00575] [EC:2.1.1.80]
Z5955  tsr; methyl-accepting chemotaxis protein I, serine sensor receptor [KO:K05874]
Z2940  tar; methyl-accepting chemotaxis protein II, aspartate sensor receptor [KO:K05875]
Z2300  trg; methyl-accepting chemotaxis protein III, ribose sensor receptor [KO:K05876]
Z2939  tap; methyl-accepting chemotaxis protein IV, peptide sensor receptor [KO:K05877]
Z4425  aer; aerotaxis sensor receptor, flavoprotein [KO:K03776]
Z2941  cheW; positive regulator of CheA protein activity [KO:K03408]
Z2942  cheA; sensory transducer kinase between chemo-signal receptors and CheB and CheY [KO:K03407] [EC:2.7.13.3]
Z2936  cheY; chemotaxis regulator transmits chemoreceptor signals to flagelllar motor components [KO:K03413]
Z2937  cheB; response regulator for chemotaxis (cheA sensor); protein methylesterase [KO:K03412] [EC:3.1.1.61 3.5.1.44]
Z0802  gltL; ATP-binding protein of glutamate/aspartate transport system [KO:K10004] [EC:7.4.2.1]
Z0803  gltK; glutamate/aspartate transport system permease [KO:K10002]
Z0804  gltJ; glutamate/aspartate transport system permease [KO:K10003]
Z0805  ybeJ; putative periplasmic binding transport protein [KO:K10001]
Z4718  crp; cyclic AMP receptor protein [KO:K10914]
Z0606  ybaS; putative glutaminase [KO:K01425] [EC:3.5.1.2]
Z2179  yneH; putative glutaminase [KO:K01425] [EC:3.5.1.2]
Z0900  cydA; cytochrome d terminal oxidase, polypeptide subunit I [KO:K00425] [EC:7.1.1.7]
Z1395  appC; probable third cytochrome oxidase, subunit I [KO:K00425] [EC:7.1.1.7]
Z0901  cydB; cytochrome d terminal oxidase polypeptide subunit II [KO:K00426] [EC:7.1.1.7]
Z1396  appB; probable third cytochrome oxidase, subunit II [KO:K00426] [EC:7.1.1.7]
Z4392  tolC; outer membrane channel; specific tolerance to colicin E1; segregation of daughter chromosomes [KO:K12340]
Z1400  yccZ; putative function in exopolysaccharide production [KO:K01991]
Z3227  wza; putative polysaccharide export protein [KO:K01991]
Z3226  wzb; probable protein-tyrosine-phosphatase [KO:K25307] [EC:3.1.3.48]
Z1399  yccY; putative phosphatase [KO:K25307] [EC:3.1.3.48]
Z3224  orf, hypothetical protein [KO:K16692] [EC:2.7.10.3]
Z1398  yccC; orf, hypothetical protein [KO:K16692] [EC:2.7.10.3]
Z5297  wecB; UDP-N-acetyl glucosamine -2-epimerase; synthesis of enterobacterial common antigen (ECA) [KO:K01791] [EC:5.1.3.14]
Z5298  wecC; UDP-N-acetyl-D-mannosaminuronic acid dehydrogenase; synthesis of enterobacterial common antigen (ECA) [KO:K02472] [EC:1.1.1.336]
Z0943  ybhC; putative pectinesterase [KO:K01051] [EC:3.1.1.11]
Z1709  flgM; anti-FliA (anti-sigma) factor; also known as RflB protein [KO:K02398]
Compound
C00007  Oxygen
C00009  Orthophosphate
C00025  L-Glutamate
C00031  D-Glucose
C00034  Manganese
C00036  Oxaloacetate
C00038  Zinc cation
C00042  Succinate
C00049  L-Aspartate
C00064  L-Glutamine
C00070  Copper
C00088  Nitrite
C00092  D-Glucose 6-phosphate
C00122  Fumarate
C00149  (S)-Malate
C00158  Citrate
C00164  Acetoacetate
C00237  CO
C00238  Potassium cation
C00244  Nitrate
C00282  Hydrogen
C00291  Nickel
C00305  Magnesium cation
C00399  Ubiquinone
C00533  Nitric oxide
C00547  L-Noradrenaline
C00697  Nitrogen
C00788  L-Adrenaline
C00828  Menaquinone
C01019  L-Fucose
C01104  Trimethylamine N-oxide
C01667  Bacitracin
C02084  Tetrathionate
C05757  (3R)-3-Hydroxydodecanoyl-[acyl-carrier protein]
C05818  2-Demethylmenaquinone
C06230  Fe-enterobactin
C06689  Vancomycin
C06696  Lead
C11612  Polymyxin B
C11842  N-(3-(S)-Hydroxybutyryl)homoserine lactone
C11849  3-Hydroxy-palmitic acid methyl ester
C12008  Ramoplanin A2
C13768  Colistin sulfate
C14819  Fe3+
C16421  AI-2
C16463  3',5'-Cyclic diGMP
C16640  CAI-1
C16665  12-Methyltetradecanoic acid
C18206  cis-11-Methyl-2-dodecenoic acid
C21220  AIP-1
C21221  CSP
C21241  AIP-2
C21242  AIP-3
C21243  AIP-4
C21245  AgrD1 peptide
D07746  Colistin (INN)
D08401  Polymyxin B (INN)
Reference
  Authors
Yamamoto K, Hirao K, Oshima T, Aiba H, Utsumi R, Ishihama A.
  Title
Functional characterization in vitro of all two-component signal transduction systems from Escherichia coli.
  Journal
J Biol Chem 280:1448-56 (2005)
DOI:10.1074/jbc.M410104200
Reference
  Authors
Abdel-Fattah WR, Chen Y, Eldakak A, Hulett FM.
  Title
Bacillus subtilis phosphorylated PhoP: direct activation of the E(sigma)A- and repression of the E(sigma)E-responsive phoB-PS+V promoters during pho response.
  Journal
J Bacteriol 187:5166-78 (2005)
DOI:10.1128/JB.187.15.5166-5178.2005
Reference
  Authors
Navarre WW, Halsey TA, Walthers D, Frye J, McClelland M, Potter JL, Kenney LJ, Gunn JS, Fang FC, Libby SJ.
  Title
Co-regulation of Salmonella enterica genes required for virulence and resistance to antimicrobial peptides by SlyA and PhoP/PhoQ.
  Journal
Mol Microbiol 56:492-508 (2005)
DOI:10.1111/j.1365-2958.2005.04553.x
Reference
  Authors
Cai SJ, Inouye M.
  Title
EnvZ-OmpR interaction and osmoregulation in Escherichia coli.
  Journal
J Biol Chem 277:24155-61 (2002)
DOI:10.1074/jbc.M110715200
Reference
  Authors
Batchelor E, Walthers D, Kenney LJ, Goulian M.
  Title
The Escherichia coli CpxA-CpxR envelope stress response system regulates expression of the porins ompF and ompC.
  Journal
J Bacteriol 187:5723-31 (2005)
DOI:10.1128/JB.187.16.5723-5731.2005
Reference
  Authors
Nagakubo S, Nishino K, Hirata T, Yamaguchi A.
  Title
The putative response regulator BaeR stimulates multidrug resistance of Escherichia coli via a novel multidrug exporter system, MdtABC.
  Journal
J Bacteriol 184:4161-7 (2002)
DOI:10.1128/JB.184.15.4161-4167.2002
Reference
  Authors
Hagiwara D, Yamashino T, Mizuno T.
  Title
A Genome-wide view of the Escherichia coli BasS-BasR two-component system implicated in iron-responses.
  Journal
Biosci Biotechnol Biochem 68:1758-67 (2004)
DOI:10.1271/bbb.68.1758
Reference
  Authors
Munson GP, Lam DL, Outten FW, O'Halloran TV.
  Title
Identification of a copper-responsive two-component system on the chromosome of Escherichia coli K-12.
  Journal
J Bacteriol 182:5864-71 (2000)
DOI:10.1128/JB.182.20.5864-5871.2000
Reference
  Authors
Sperandio V, Torres AG, Kaper JB.
  Title
Quorum sensing Escherichia coli regulators B and C (QseBC): a novel two-component regulatory system involved in the regulation of flagella and motility by quorum sensing in E. coli.
  Journal
Mol Microbiol 43:809-21 (2002)
DOI:10.1046/j.1365-2958.2002.02803.x
Reference
  Authors
Epstein W.
  Title
The roles and regulation of potassium in bacteria.
  Journal
Prog Nucleic Acid Res Mol Biol 75:293-320 (2003)
DOI:10.1016/S0079-6603(03)75008-9
Reference
  Authors
Ansaldi M, Simon G, Lepelletier M, Mejean V.
  Title
The TorR high-affinity binding site plays a key role in both torR autoregulation and torCAD operon expression in Escherichia coli.
  Journal
J Bacteriol 182:961-6 (2000)
DOI:10.1128/JB.182.4.961-966.2000
Reference
  Authors
Malpica R, Franco B, Rodriguez C, Kwon O, Georgellis D.
  Title
Identification of a quinone-sensitive redox switch in the ArcB sensor kinase.
  Journal
Proc Natl Acad Sci U S A 101:13318-23 (2004)
DOI:10.1073/pnas.0403064101
Reference
PMID:2666399
  Authors
Widenhorn KA, Somers JM, Kay WW.
  Title
Genetic regulation of the tricarboxylate transport operon (tctI) of Salmonella typhimurium.
  Journal
J Bacteriol 171:4436-41 (1989)
DOI:10.1128/JB.171.8.4436-4441.1989
Reference
  Authors
Hyyrylainen HL, Bolhuis A, Darmon E, Muukkonen L, Koski P, Vitikainen M, Sarvas M, Pragai Z, Bron S, van Dijl JM, Kontinen VP.
  Title
A novel two-component regulatory system in Bacillus subtilis for the survival of severe secretion stress.
  Journal
Mol Microbiol 41:1159-72 (2001)
DOI:10.1046/j.1365-2958.2001.02576.x
Reference
  Authors
Zhang X, Hulett FM.
  Title
ResD signal transduction regulator of aerobic respiration in Bacillus subtilis: ctaA promoter regulation.
  Journal
Mol Microbiol 37:1208-19 (2000)
DOI:10.1046/j.1365-2958.2000.02076.x
Reference
  Authors
Senadheera MD, Guggenheim B, Spatafora GA, Huang YC, Choi J, Hung DC, Treglown JS, Goodman SD, Ellen RP, Cvitkovitch DG.
  Title
A VicRK signal transduction system in Streptococcus mutans affects gtfBCD, gbpB, and ftf expression, biofilm formation, and genetic competence development.
  Journal
J Bacteriol 187:4064-76 (2005)
DOI:10.1128/JB.187.12.4064-4076.2005
Reference
  Authors
He H, Zahrt TC.
  Title
Identification and characterization of a regulatory sequence recognized by Mycobacterium tuberculosis persistence regulator MprA.
  Journal
J Bacteriol 187:202-12 (2005)
DOI:10.1128/JB.187.1.202-212.2005
Reference
  Authors
Hutchings MI
  Title
Unusual two-component signal transduction pathways in the actinobacteria.
  Journal
Adv Appl Microbiol 61:1-26 (2007)
DOI:10.1016/S0065-2164(06)61001-0
Reference
  Authors
Kramer R
  Title
Osmosensing and osmosignaling in Corynebacterium glutamicum.
  Journal
Amino Acids 37:487-97 (2009)
DOI:10.1007/s00726-009-0271-6
Reference
PMID:7751278
  Authors
Eraso JM, Kaplan S.
  Title
Oxygen-insensitive synthesis of the photosynthetic membranes of Rhodobacter sphaeroides: a mutant histidine kinase.
  Journal
J Bacteriol 177:2695-706 (1995)
DOI:10.1128/JB.177.10.2695-2706.1995
Reference
  Authors
Haydel SE, Dunlap NE, Benjamin WH Jr.
  Title
In vitro evidence of two-component system phosphorylation between the Mycobacterium tuberculosis TrcR/TrcS proteins.
  Journal
Microb Pathog 26:195-206 (1999)
DOI:10.1006/mpat.1998.0265
Reference
  Authors
Quisel JD, Burkholder WF, Grossman AD.
  Title
In vivo effects of sporulation kinases on mutant Spo0A proteins in Bacillus subtilis.
  Journal
J Bacteriol 183:6573-8 (2001)
DOI:10.1128/JB.183.22.6573-6578.2001
Reference
  Authors
Kaspar S, Bott M.
  Title
The sensor kinase CitA (DpiB) of Escherichia coli functions as a high-affinity citrate receptor.
  Journal
Arch Microbiol 177:313-21 (2002)
DOI:10.1007/s00203-001-0393-z
Reference
  Authors
Janausch IG, Garcia-Moreno I, Unden G.
  Title
Function of DcuS from Escherichia coli as a fumarate-stimulated histidine protein kinase in vitro.
  Journal
J Biol Chem 277:39809-14 (2002)
DOI:10.1074/jbc.M204482200
Reference
PMID:8550490
  Authors
Brunskill EW, Bayles KW.
  Title
Identification and molecular characterization of a putative regulatory locus that affects autolysis in Staphylococcus aureus.
  Journal
J Bacteriol 178:611-8 (1996)
DOI:10.1128/JB.178.3.611-618.1996
Reference
  Authors
Fujimoto DF, Brunskill EW, Bayles KW.
  Title
Analysis of genetic elements controlling Staphylococcus aureus lrgAB expression: potential role of DNA topology in SarA regulation.
  Journal
J Bacteriol 182:4822-8 (2000)
DOI:10.1128/JB.182.17.4822-4828.2000
Reference
  Authors
Dufour P, Jarraud S, Vandenesch F, Greenland T, Novick RP, Bes M, Etienne J, Lina G.
  Title
High genetic variability of the agr locus in Staphylococcus species.
  Journal
J Bacteriol 184:1180-6 (2002)
DOI:10.1128/JB.184.4.1180-1186.2002
Reference
PMID:8501030
  Authors
Rabin RS, Stewart V.
  Title
Dual response regulators (NarL and NarP) interact with dual sensors (NarX and NarQ) to control nitrate- and nitrite-regulated gene expression in Escherichia coli K-12.
  Journal
J Bacteriol 175:3259-68 (1993)
DOI:10.1128/JB.175.11.3259-3268.1993
Reference
PMID:9220011
  Authors
Chiang RC, Cavicchioli R, Gunsalus RP.
  Title
'Locked-on' and 'locked-off' signal transduction mutations in the periplasmic domain of the Escherichia coli NarQ and NarX sensors affect nitrate- and nitrite-dependent regulation by NarL and NarP.
  Journal
Mol Microbiol 24:1049-60 (1997)
DOI:10.1046/j.1365-2958.1997.4131779.x
Reference
  Authors
Verhamme DT, Postma PW, Crielaard W, Hellingwerf KJ.
  Title
Cooperativity in signal transfer through the Uhp system of Escherichia coli.
  Journal
J Bacteriol 184:4205-10 (2002)
DOI:10.1128/JB.184.15.4205-4210.2002
Reference
  Authors
Hagiwara D, Sugiura M, Oshima T, Mori H, Aiba H, Yamashino T, Mizuno T.
  Title
Genome-wide analyses revealing a signaling network of the RcsC-YojN-RcsB phosphorelay system in Escherichia coli.
  Journal
J Bacteriol 185:5735-46 (2003)
DOI:10.1128/JB.185.19.5735-5746.2003
Reference
  Authors
Hirakawa H, Nishino K, Yamada J, Hirata T, Yamaguchi A.
  Title
Beta-lactam resistance modulated by the overexpression of response regulators of two-component signal transduction systems in Escherichia coli.
  Journal
J Antimicrob Chemother 52:576-82 (2003)
DOI:10.1093/jac/dkg406
Reference
  Authors
Suzuki K, Wang X, Weilbacher T, Pernestig AK, Melefors O, Georgellis D, Babitzke P, Romeo T.
  Title
Regulatory circuitry of the CsrA/CsrB and BarA/UvrY systems of Escherichia coli.
  Journal
J Bacteriol 184:5130-40 (2002)
DOI:10.1128/JB.184.18.5130-5140.2002
Reference
  Authors
Kato A, Ohnishi H, Yamamoto K, Furuta E, Tanabe H, Utsumi R.
  Title
Transcription of emrKY is regulated by the EvgA-EvgS two-component system in Escherichia coli K-12.
  Journal
Biosci Biotechnol Biochem 64:1203-9 (2000)
DOI:10.1271/bbb.64.1203
Reference
  Authors
Ansaldi M, Dubnau D.
  Title
Diversifying selection at the Bacillus quorum-sensing locus and determinants of modification specificity during synthesis of the ComX pheromone.
  Journal
J Bacteriol 186:15-21 (2004)
DOI:10.1128/JB.186.1.15-21.2004
Reference
  Authors
Gabdrakhmanova L, Vishniakov I, Sharipova M, Balaban N, Kostrov S, Leshchinskaya I.
  Title
Salt stress induction of glutamyl endopeptidase biosynthesis in Bacillus intermedius.
  Journal
Microbiol Res 160:233-42 (2005)
DOI:10.1016/j.micres.2004.05.005
Reference
  Authors
Aguilar PS, Hernandez-Arriaga AM, Cybulski LE, Erazo AC, de Mendoza D.
  Title
Molecular basis of thermosensing: a two-component signal transduction thermometer in Bacillus subtilis.
  Journal
EMBO J 20:1681-91 (2001)
DOI:10.1093/emboj/20.7.1681
Reference
  Authors
Kuroda M, Kuroda H, Oshima T, Takeuchi F, Mori H, Hiramatsu K.
  Title
Two-component system VraSR positively modulates the regulation of cell-wall biosynthesis pathway in Staphylococcus aureus.
  Journal
Mol Microbiol 49:807-21 (2003)
DOI:10.1046/j.1365-2958.2003.03599.x
Reference
  Authors
Saini DK, Malhotra V, Dey D, Pant N, Das TK, Tyagi JS.
  Title
DevR-DevS is a bona fide two-component system of Mycobacterium tuberculosis that is hypoxia-responsive in the absence of the DNA-binding domain of DevR.
  Journal
Microbiology 150:865-75 (2004)
DOI:10.1099/mic.0.26218-0
Reference
  Authors
Fedtke I, Kamps A, Krismer B, Gotz F.
  Title
The nitrate reductase and nitrite reductase operons and the narT gene of Staphylococcus carnosus are positively controlled by the novel two-component system NreBC.
  Journal
J Bacteriol 184:6624-34 (2002)
DOI:10.1128/JB.184.23.6624-6634.2002
Reference
PMID:8416895
  Authors
Shiau SP, Chen P, Reitzer LJ.
  Title
Effects of insertions and deletions in glnG (ntrC) of Escherichia coli on nitrogen regulator I-dependent DNA binding and transcriptional activation.
  Journal
J Bacteriol 175:190-9 (1993)
DOI:10.1128/JB.175.1.190-199.1993
Reference
  Authors
Leonhartsberger S, Huber A, Lottspeich F, Bock A.
  Title
The hydH/G Genes from Escherichia coli code for a zinc and lead responsive two-component regulatory system.
  Journal
J Mol Biol 307:93-105 (2001)
DOI:10.1006/jmbi.2000.4451
Reference
  Authors
Lioliou EE, Kyriakidis DA.
  Title
The role of bacterial antizyme: From an inhibitory protein to AtoC transcriptional regulator.
  Journal
Microb Cell Fact 3:8 (2004)
DOI:10.1186/1475-2859-3-8
Reference
  Authors
Yamamoto K, Ishihama A
  Title
Transcriptional response of Escherichia coli to external copper.
  Journal
Mol Microbiol 56:215-27 (2005)
DOI:10.1111/j.1365-2958.2005.04532.x
Reference
  Authors
Ashby MK, Mullineaux CW
  Title
Cyanobacterial ycf27 gene products regulate energy transfer from phycobilisomes to photosystems I and II.
  Journal
FEMS Microbiol Lett 181:253-60 (1999)
DOI:10.1111/j.1574-6968.1999.tb08852.x
Reference
  Authors
Lopez-Maury L, Garcia-Dominguez M, Florencio FJ, Reyes JC
  Title
A two-component signal transduction system involved in nickel sensing in the cyanobacterium Synechocystis sp. PCC 6803.
  Journal
Mol Microbiol 43:247-56 (2002)
DOI:10.1046/j.1365-2958.2002.02741.x
Reference
  Authors
Glover RT, Kriakov J, Garforth SJ, Baughn AD, Jacobs WR Jr
  Title
The two-component regulatory system senX3-regX3 regulates phosphate-dependent gene expression in Mycobacterium smegmatis.
  Journal
J Bacteriol 189:5495-503 (2007)
DOI:10.1128/JB.00190-07
Reference
  Authors
Hsiao HY, He Q, Van Waasbergen LG, Grossman AR
  Title
Control of photosynthetic and high-light-responsive genes by the histidine kinase DspA: negative and positive regulation and interactions between signal transduction pathways.
  Journal
J Bacteriol 186:3882-8 (2004)
DOI:10.1128/JB.186.12.3882-3888.2004
Reference
  Authors
Mutsuda M, Michel KP, Zhang X, Montgomery BL, Golden SS
  Title
Biochemical properties of CikA, an unusual phytochrome-like histidine protein kinase that resets the circadian clock in Synechococcus elongatus PCC 7942.
  Journal
J Biol Chem 278:19102-10 (2003)
DOI:10.1074/jbc.M213255200
Reference
PMID:9278513
  Authors
Yeh KC, Wu SH, Murphy JT, Lagarias JC
  Title
A cyanobacterial phytochrome two-component light sensory system.
  Journal
Science 277:1505-8 (1997)
DOI:10.1126/science.277.5331.1505
Reference
PMID:7635815
  Authors
Niu S, Jiang SQ, Hong J
  Title
Salmonella typhimurium pgtB mutants conferring constitutive expression of phosphoglycerate transporter pgtP independent of pgtC.
  Journal
J Bacteriol 177:4297-302 (1995)
DOI:10.1128/JB.177.15.4297-4302.1995
Reference
  Authors
Takai N, Nakajima M, Oyama T, Kito R, Sugita C, Sugita M, Kondo T, Iwasaki H
  Title
A KaiC-associating SasA-RpaA two-component regulatory system as a major circadian timing mediator in cyanobacteria.
  Journal
Proc Natl Acad Sci U S A 103:12109-14 (2006)
DOI:10.1073/pnas.0602955103
Reference
  Authors
Janausch IG, Zientz E, Tran QH, Kroger A, Unden G
  Title
C4-dicarboxylate carriers and sensors in bacteria.
  Journal
Biochim Biophys Acta 1553:39-56 (2002)
DOI:10.1016/S0005-2728(01)00233-X
Reference
  Authors
Zhou YF, Nan B, Nan J, Ma Q, Panjikar S, Liang YH, Wang Y, Su XD
  Title
C4-dicarboxylates sensing mechanism revealed by the crystal structures of DctB sensor domain.
  Journal
J Mol Biol 383:49-61 (2008)
DOI:10.1016/j.jmb.2008.08.010
Reference
  Authors
Novick RP, Jiang D
  Title
The staphylococcal saeRS system coordinates environmental signals with agr quorum sensing.
  Journal
Microbiology 149:2709-17 (2003)
DOI:10.1099/mic.0.26575-0
Reference
  Authors
Leech AJ, Sprinkle A, Wood L, Wozniak DJ, Ohman DE
  Title
The NtrC family regulator AlgB, which controls alginate biosynthesis in mucoid Pseudomonas aeruginosa, binds directly to the algD promoter.
  Journal
J Bacteriol 190:581-9 (2008)
DOI:10.1128/JB.01307-07
Reference
  Authors
Paul R, Jaeger T, Abel S, Wiederkehr I, Folcher M, Biondi EG, Laub MT, Jenal U
  Title
Allosteric regulation of histidine kinases by their cognate response regulator determines cell fate.
  Journal
Cell 133:452-61 (2008)
DOI:10.1016/j.cell.2008.02.045
Reference
  Authors
Whitchurch CB, Leech AJ, Young MD, Kennedy D, Sargent JL, Bertrand JJ, Semmler AB, Mellick AS, Martin PR, Alm RA, Hobbs M, Beatson SA, Huang B, Nguyen L, Commolli JC, Engel JN, Darzins A, Mattick JS.
  Title
Characterization of a complex chemosensory signal transduction system which controls twitching motility in Pseudomonas aeruginosa.
  Journal
Mol Microbiol 52:873-93 (2004)
DOI:10.1111/j.1365-2958.2004.04026.x
Reference
  Authors
Yoshihara S, Ikeuchi M.
  Title
Phototactic motility in the unicellular cyanobacterium Synechocystis sp. PCC 6803.
  Journal
Photochem Photobiol Sci 3:512-8 (2004)
DOI:10.1039/b402320j
Reference
  Authors
Ogawa T, Bao DH, Katoh H, Shibata M, Pakrasi HB, Bhattacharyya-Pakrasi M
  Title
A two-component signal transduction pathway regulates manganese homeostasis in Synechocystis 6803, a photosynthetic organism.
  Journal
J Biol Chem 277:28981-6 (2002)
DOI:10.1074/jbc.M204175200
Reference
  Authors
Yamaguchi K, Suzuki I, Yamamoto H, Lyukevich A, Bodrova I, Los DA, Piven I, Zinchenko V, Kanehisa M, Murata N
  Title
A two-component Mn2+-sensing system negatively regulates expression of the mntCAB operon in Synechocystis.
  Journal
Plant Cell 14:2901-13 (2002)
DOI:10.1105/tpc.006262
Reference
  Authors
Mascher T, Zimmer SL, Smith TA, Helmann JD
  Title
Antibiotic-inducible promoter regulated by the cell envelope stress-sensing two-component system LiaRS of Bacillus subtilis.
  Journal
Antimicrob Agents Chemother 48:2888-96 (2004)
DOI:10.1128/AAC.48.8.2888-2896.2004
Reference
  Authors
Hyyrylainen HL, Sarvas M, Kontinen VP
  Title
Transcriptome analysis of the secretion stress response of Bacillus subtilis.
  Journal
Appl Microbiol Biotechnol 67:389-96 (2005)
DOI:10.1007/s00253-005-1898-1
Reference
  Authors
Serizawa M, Sekiguchi J
  Title
The Bacillus subtilis YdfHI two-component system regulates the transcription of ydfJ, a member of the RND superfamily.
  Journal
Microbiology 151:1769-78 (2005)
DOI:10.1099/mic.0.27619-0
Reference
  Authors
Ohki R, Giyanto, Tateno K, Masuyama W, Moriya S, Kobayashi K, Ogasawara N
  Title
The BceRS two-component regulatory system induces expression of the bacitracin transporter, BceAB, in Bacillus subtilis.
  Journal
Mol Microbiol 49:1135-44 (2003)
DOI:10.1046/j.1365-2958.2003.03653.x
Reference
  Authors
Ogura M, Tsukahara K, Hayashi K, Tanaka T
  Title
The Bacillus subtilis NatK-NatR two-component system regulates expression of the natAB operon encoding an ABC transporter for sodium ion extrusion.
  Journal
Microbiology 153:667-75 (2007)
DOI:10.1099/mic.0.2006/003673-0
Reference
  Authors
Yamamoto H, Murata M, Sekiguchi J
  Title
The CitST two-component system regulates the expression of the Mg-citrate transporter in Bacillus subtilis.
  Journal
Mol Microbiol 37:898-912 (2000)
DOI:10.1046/j.1365-2958.2000.02055.x
Reference
  Authors
Satomura T, Shimura D, Asai K, Sadaie Y, Hirooka K, Fujita Y
  Title
Enhancement of glutamine utilization in Bacillus subtilis through the GlnK-GlnL two-component regulatory system.
  Journal
J Bacteriol 187:4813-21 (2005)
DOI:10.1128/JB.187.14.4813-4821.2005
Reference
  Authors
Doan T, Servant P, Tojo S, Yamaguchi H, Lerondel G, Yoshida K, Fujita Y, Aymerich S
  Title
The Bacillus subtilis ywkA gene encodes a malic enzyme and its transcription is activated by the YufL/YufM two-component system in response to malate.
  Journal
Microbiology 149:2331-43 (2003)
DOI:10.1099/mic.0.26256-0
Reference
  Authors
Tanaka K, Kobayashi K, Ogasawara N
  Title
The Bacillus subtilis YufLM two-component system regulates the expression of the malate transporters MaeN (YufR) and YflS, and is essential for utilization of malate in minimal medium.
  Journal
Microbiology 149:2317-29 (2003)
DOI:10.1099/mic.0.26257-0
Reference
  Authors
Asai K, Baik SH, Kasahara Y, Moriya S, Ogasawara N
  Title
Regulation of the transport system for C4-dicarboxylic acids in Bacillus subtilis.
  Journal
Microbiology 146 ( Pt 2):263-71 (2000)
DOI:10.1099/00221287-146-2-263
Reference
PMID:8455557
  Authors
Hamblin MJ, Shaw JG, Kelly DJ
  Title
Sequence analysis and interposon mutagenesis of a sensor-kinase (DctS) and response-regulator (DctR) controlling synthesis of the high-affinity C4-dicarboxylate transport system in Rhodobacter capsulatus.
  Journal
Mol Gen Genet 237:215-24 (1993)
DOI:10.1007/BF00282803
Reference
PMID:9287004
  Authors
Forward JA, Behrendt MC, Wyborn NR, Cross R, Kelly DJ
  Title
TRAP transporters: a new family of periplasmic solute transport systems encoded by the dctPQM genes of Rhodobacter capsulatus and by homologs in diverse gram-negative bacteria.
  Journal
J Bacteriol 179:5482-93 (1997)
DOI:10.1128/JB.179.17.5482-5493.1997
Reference
  Authors
Martin B, Quentin Y, Fichant G, Claverys JP
  Title
Independent evolution of competence regulatory cascades in streptococci?
  Journal
Trends Microbiol 14:339-45 (2006)
DOI:10.1016/j.tim.2006.06.007
Reference
  Authors
Hensel M, Hinsley AP, Nikolaus T, Sawers G, Berks BC
  Title
The genetic basis of tetrathionate respiration in Salmonella typhimurium.
  Journal
Mol Microbiol 32:275-87 (1999)
DOI:10.1046/j.1365-2958.1999.01345.x
Reference
  Authors
Guvener ZT, Harwood CS
  Title
Subcellular location characteristics of the Pseudomonas aeruginosa GGDEF protein, WspR, indicate that it produces cyclic-di-GMP in response to growth on surfaces.
  Journal
Mol Microbiol 66:1459-73 (2007)
DOI:10.1111/j.1365-2958.2007.06008.x
Reference
  Authors
Bantinaki E, Kassen R, Knight CG, Robinson Z, Spiers AJ, Rainey PB
  Title
Adaptive divergence in experimental populations of Pseudomonas fluorescens. III. Mutational origins of wrinkly spreader diversity.
  Journal
Genetics 176:441-53 (2007)
DOI:10.1534/genetics.106.069906
Reference
  Authors
Jiang M, Shao W, Perego M, Hoch JA
  Title
Multiple histidine kinases regulate entry into stationary phase and sporulation in Bacillus subtilis.
  Journal
Mol Microbiol 38:535-42 (2000)
DOI:10.1046/j.1365-2958.2000.02148.x
Reference
  Authors
Jenal U
  Title
The role of proteolysis in the Caulobacter crescentus cell cycle and development.
  Journal
Res Microbiol 160:687-95 (2009)
DOI:10.1016/j.resmic.2009.09.006
Reference
  Authors
Jenal U, Galperin MY
  Title
Single domain response regulators: molecular switches with emerging roles in cell organization and dynamics.
  Journal
Curr Opin Microbiol 12:152-60 (2009)
DOI:10.1016/j.mib.2009.01.010
Reference
  Authors
Drepper T, Wiethaus J, Giaourakis D, Gross S, Schubert B, Vogt M, Wiencek Y, McEwan AG, Masepohl B
  Title
Cross-talk towards the response regulator NtrC controlling nitrogen metabolism in Rhodobacter capsulatus.
  Journal
FEMS Microbiol Lett 258:250-6 (2006)
DOI:10.1111/j.1574-6968.2006.00228.x
Reference
PMID:1661370
  Authors
Pawlowski K, Klosse U, de Bruijn FJ
  Title
Characterization of a novel Azorhizobium caulinodans ORS571 two-component regulatory system, NtrY/NtrX, involved in nitrogen fixation and metabolism.
  Journal
Mol Gen Genet 231:124-38 (1991)
DOI:10.1007/BF00293830
Reference
  Authors
Chatterjee S, Almeida RP, Lindow S
  Title
Living in two worlds: the plant and insect lifestyles of Xylella fastidiosa.
  Journal
Annu Rev Phytopathol 46:243-71 (2008)
DOI:10.1146/annurev.phyto.45.062806.094342
Reference
  Authors
Dow M
  Title
Diversification of the function of cell-to-cell signaling in regulation of virulence within plant pathogenic xanthomonads.
  Journal
Sci Signal 1:pe23 (2008)
DOI:10.1126/stke.121pe23
Reference
  Authors
Colnaghi Simionato AV, da Silva DS, Lambais MR, Carrilho E
  Title
Characterization of a putative Xylella fastidiosa diffusible signal factor by HRGC-EI-MS.
  Journal
J Mass Spectrom 42:1375-81 (2007)
DOI:10.1002/jms.1325
Reference
  Authors
Miller LD, Russell MH, Alexandre G
  Title
Diversity in bacterial chemotactic responses and niche adaptation.
  Journal
Adv Appl Microbiol 66:53-75 (2009)
DOI:10.1016/S0065-2164(08)00803-4
Reference
PMID:8760916
  Authors
Eder S, Shi L, Jensen K, Yamane K, Hulett FM
  Title
A Bacillus subtilis secreted phosphodiesterase/alkaline phosphatase is the product of a Pho regulon gene, phoD.
  Journal
Microbiology 142 ( Pt 8):2041-7 (1996)
DOI:10.1099/13500872-142-8-2041
Related
pathway
ece00190  Oxidative phosphorylation
ece00550  Peptidoglycan biosynthesis
ece00910  Nitrogen metabolism
ece02030  Bacterial chemotaxis
ece02040  Flagellar assembly
ece03070  Bacterial secretion system
KO pathway
ko02020   
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