STRINGSTRING
perR perR ymfC ymfC pksA pksA ftsR ftsR gltC gltC yoaU yoaU yobD yobD yobQ yobQ yobV yobV czrA czrA arxR arxR ypoP ypoP kdgR kdgR sigX sigX resD resD sigF sigF fur fur spo0A spo0A ahrC ahrC ccpB ccpB yybA yybA yybE yybE walR walR yydK yydK gntR gntR yxaD yxaD iolR iolR yxdJ yxdJ yxjO yxjO sigY sigY ywaE ywaE ywbI ywbI cysL cysL ywgB ywgB ywhA ywhA fnr fnr ywnA ywnA ywoH ywoH spoIIID spoIIID glcR glcR ywqM ywqM alsR alsR rbsR rbsR yvkB yvkB yvmB yvmB yvnA yvnA nagR nagR yvcP yvcP mdxR mdxR slrR slrR sigL sigL yvfI yvfI ganR ganR yvbU yvbU araR araR yvbF yvbF sdpR sdpR yvaV yvaV yvaP yvaP rghRB rghRB rghRA rghRA yvaF yvaF csoR csoR sigO sigO yvrH yvrH cssR cssR yusT yusT yusO yusO yuzN yuzN frlR frlR yufM yufM yulB yulB ytrA ytrA bceR bceR msmR msmR ytdP ytdP ytzE ytzE ccpA ccpA refZ refZ mntR mntR sinR sinR zur zur sigA sigA spoIVCA spoIVCA arsR arsR yrkS yrkS yrkP yrkP yrdQ yrdQ gltR gltR sigZ sigZ yraN yraN sigV sigV bscR bscR cymR cymR ysmB ysmB fadR fadR lytT lytT phoP phoP ytoI ytoI ytlI ytlI yazB yazB sigH sigH btr btr ybbH ybbH sigW sigW adaA adaA ybzH ybzH ybdJ ybdJ ybfA ybfA ybfI ybfI ybfP ybfP ybgA ybgA ycbG ycbG ycbL ycbL natR natR yceK yceK ycgE ycgE ycgK ycgK ycxD ycxD bsdA bsdA yclJ yclJ ycnC ycnC yczG yczG gabR gabR ycnK ycnK kipR kipR dctR dctR sigB sigB ydcH ydcH ydeC ydeC ydeE ydeE ydeF ydeF ydeL ydeL ydeS ydeS aseR aseR ydfD ydfD ydfF ydfF ydgG ydgG ydgJ ydgJ ydhC ydhC gmuR gmuR rex rex yerC yerC yezE yezE yesN yesN yesS yesS yetL yetL citT citT treR treR malR malR yfiF yfiF yfiR yfiR yfiV yfiV yhbI yhbI yhcF yhcF nsrR nsrR citR citR yhdI yhdI sigM sigM scoC scoC yhgD yhgD yhjH yhjH yhjM yhjM yisR yisR degA degA yisV yisV exuR exuR xpf xpf ohrR ohrR ykoG ykoG ykoM ykoM sigI sigI mhqR mhqR ykvZ ykvZ ccpC ccpC fruR fruR ylaC ylaC mraZ mraZ sigE sigE sigG sigG fapR fapR codY codY sigD sigD nusA nusA
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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a 3D structure is known or predicted
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gene neighborhood
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perRTranscriptional regulator (Fur family); Hydrogen and organic peroxide sensor. Represses the expression of a regulon of peroxide-inducible genes such as katA, ahpC, ahpF, the heme biosynthesis operon (hemAXCDBL), fur, perR, zosA and mrgA; Belongs to the Fur family. (145 aa)
ymfCPutative transcriptional regulator (GntR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (241 aa)
pksAPutative transcriptional regulator; Transcriptional regulation of the polyketide synthase operon. (205 aa)
ftsRTranscriptional regulator (LysR family); Regulates expression of the cell division protein ftsW, and is essential for cell viability during stationary phase. (285 aa)
gltCTranscriptional regulator (LysR family); Positive regulator of glutamate biosynthesis (gltAB genes). Negatively regulates its own expression. (300 aa)
yoaUPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (290 aa)
yobDTranscriptional regulator (phage-related, Xre family); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type h: extrachromosomal origin. (112 aa)
yobQPutative transcriptional regulator (AraC/XylS family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (241 aa)
yobVPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (313 aa)
czrATranscriptional regulator (multiple metal-sensing ArsR-SmtB transcriptional repressors family); Metal-responsive transcriptional regulator that represses transcription of cadA and the czcD-trkA operon by binding specifically to their promoter. Binding of zinc causes the repressor to dissociate from the DNA. (107 aa)
arxRTranscriptional repressor; Negatively regulates yodC and azoR1 which may contribute to the degradation of aromatic compounds. Probably positively regulates the catechol-specific transcription of mhqNOP, mhqED, and mhqA. (112 aa)
ypoPPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (141 aa)
kdgRKdg operon transcriptional regulator (LacI family); Transcriptional repressor of the kdgRKAT and kduID operons for pectin utilization. (339 aa)
sigXRNA polymerase ECF(extracytoplasmic function)-type sigma factor sigma(X); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. May be involved in the regulation of iron metabolism; Belongs to the sigma-70 factor family. ECF subfamily. (194 aa)
resDTwo-component response regulator; Member of the two-component regulatory system ResD/ResE. Required for the expression of resA, ctaA, qcrABC and fnr; activation role in global regulation of aerobic and anaerobic respiration. (240 aa)
sigFRNA polymerase sporulation-specific sigma factor (sigma-F); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of sporulation specific genes. Interaction with SpoIIAB inhibits sigma-F activity throughout the cell before the formation of the asymmetric septum; after septation the interaction is confined to the mother cell, and sigma F activity is released in the prespore. Responsible for expression of csfB (the anti-sigma-G factor Gin). (255 aa)
furTranscriptional regulator for iron transport and metabolism; Iron uptake repressor. Acts on the transcription of ferri- siderophore uptake genes. (149 aa)
spo0AResponse regulator; May play the central regulatory role in sporulation. It may be an element of the effector pathway responsible for the activation of sporulation genes in response to nutritional stress. Spo0A may act in concert with Spo0H (a sigma factor) to control the expression of some genes that are critical to the sporulation process. Repressor of abrB, activator of the spoIIa operon. Binds the DNA sequence 5'-TGNCGAA-3' (0A box). (267 aa)
ahrCTranscriptional regulator; Represses the synthesis of biosynthetic enzymes and activates the arginine catabolism. Controls the transcription of the two operons rocABC and rocDEF. (149 aa)
ccpBTranscriptional repressor of carbon supply (LacI family); Transcriptional regulator involved in catabolite repression of several operons. (311 aa)
yybAPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (150 aa)
yybEPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (292 aa)
walRTwo-component response regulator [YycF]; Member of the two-component regulatory system WalK/WalR involved in the regulation of the ftsAZ operon, the yocH, ykvT, cwlO, lytE, ydjM, yjeA, yoeB genes and the tagAB and tagDEF operons. Binds to the ftsAZ P1 promoter sequence in vitro. WalR has been shown to directly bind to the regulatory regions of yocH, ykvT, tagAB/tagDEF. Activates cwlO, lytE and ydjM and represses yoeB and yjeA. (235 aa)
yydKPutative transcriptional regulator (GntR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (236 aa)
gntRTranscriptional regulator (GntR family); Transcriptional repressor of the gluconate operon (gntRKPZ), which encodes the proteins for gluconate utilization. Represses mRNA synthesis by binding to the gnt operator; the binding is suppressed by gluconate or glucono-delta-lactone. (243 aa)
yxaDPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (143 aa)
iolRTranscriptional regulator (DeoR family); Iol operon repressor. (251 aa)
yxdJTwo-component response regulator [YxdK]; Probable member of the two-component regulatory system YxdK/YxdJ. Positively regulates the expression of the yxdLMyxeA operon by direct interaction with its promoter region. Could also indirectly regulate the expression of the dlt operon. (229 aa)
yxjOPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator; Belongs to the LysR transcriptional regulatory family. (291 aa)
sigYRNA polymerase ECF (extracytoplasmic function)-type sigma factor (sigma-Y); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Positively regulates the expression of the sigY-yxlCDEFG operon upon nitrogen starvation. Also positively regulates ybgB. (178 aa)
ywaEPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (171 aa)
ywbIPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (301 aa)
cysLRegulator of sulfur assimilation CysL, activates cysJI expression; Transcriptional activator of the cysJI operon which is involved in sulfur assimilation. Also negatively regulates its own transcription. (299 aa)
ywgBPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (156 aa)
ywhAPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (139 aa)
fnrTranscriptional regulator (FNR/CAP family); It is involved in the activation of genes necessary for anaerobic respiration. (238 aa)
ywnAConserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function. (133 aa)
ywoHPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (137 aa)
spoIIIDTranscriptional regulator; This protein regulates the transcription of sigK, which encodes mother cell chamber RNA polymerase sigma-factor (sigma K). (93 aa)
glcRTranscriptional regulator (DeoR family); Plays a role in carbon catabolite repression (CCR). Specifically required for transcriptional repression of the levanase operon by glucose but not by other sugars. (258 aa)
ywqMPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (293 aa)
alsRTranscriptional regulator controlling alsSD and ictEP expression (LysR family); Regulates the expression of the alsSD operon for acetoin biosynthesis. (302 aa)
rbsRTranscriptional regulator (LacI family); Transcriptional repressor for the ribose rbsDACBK operon. (326 aa)
yvkBPutative transcriptional regulator (TetR/AcrR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (189 aa)
yvmBPutative transcriptional regulator; Represses the expression of the yvmC-cypX operon, which is involved in pulcherriminic acid biosynthesis. Also negatively regulates yvmA, yvnB and its own expression. Positively regulates yisI expression. Acts by binding specifically to a 14-bp palindromic motif, the YvmB box, which is present in the promoter region of the target genes. (169 aa)
yvnAPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (157 aa)
nagRTranscriptional regulator (GntR family); Main transcriptional repressor of genes involved in N- acetylglucosamine (GlcNAc) transport and utilization. Represses the expression of the nagAB and nagP operons by binding directly within their upstream regions. Binds to the DNA consensus sequence 5'-ATTGGTATAGACAACT-3'. Also acts as a weak repressor of mapB expression. (243 aa)
yvcPTwo-component response regulator [YvcQ]; Member of the two-component regulatory system YvcQ/YvcP. (237 aa)
mdxRTranscriptional activator of the maltodextrin operon (LacI family); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type pr: putative regulator. (316 aa)
slrRTranscriptional regulator of autolysin genes; Represses sigma(D)-dependent flagellar genes and activate the eps and yqxM operons. Repressor activity is regulated by SlrA. Controls the initiation of biofilm formation. (152 aa)
sigLRNA polymerase sigma-54 factor (sigma-L); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of the levanase operon. The open complex (sigma-54 and core RNA polymerase) serves as the receptor for receipt of the melting signal from the remotely bound activator protein LevR for the expression of the levanase operon. (436 aa)
yvfIPutative transcriptional regulator (GntR family); Negatively regulates the transcription of the lutABC operon, which is required for L-lactate utilization. LutR activity is regulated by lactate, since presence of L-lactate, that probably binds to LutR, leads to derepression of the operon. Also appears to be essential for bacilysin biosynthesis. (219 aa)
ganRTranscriptional regulator (LacI family); Negatively regulates expression of ganA. (330 aa)
yvbUPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (292 aa)
araRTranscriptional repressor of the ara regulon (LacI family); Transcriptional repressor of the arabinose utilization genes. Also regulates its own expression. Binds to two sequences within the promoters of the araABDLMNPQ-abfA operon and the araE gene, and to one sequence in the araR promoter. (362 aa)
yvbFPutative transcriptional regulator; Negatively regulates the transcription of the opuC operon. In the absence of GbsR, is also a negative regulator of the opuB operon. Binds to an inverted repeat in the promoter region of the operons. (185 aa)
sdpRTranscriptional regulator (ArsR family); Represses the transcription of the sdpIR operon and of several other operons that probably contribute to delaying commitment to sporulation. (90 aa)
yvaVPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the GbsR family. (177 aa)
yvaPPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (108 aa)
rghRBPutative transcriptional repressor; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (139 aa)
rghRATranscriptional repressor; Represses the expression of yvaM and both rapG and rapH. Binds directly to the promoter regions of yvaM, rapG and rapH. (135 aa)
yvaFPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (190 aa)
csoRRepressor of copper utilisation proteins; Copper-sensitive repressor that has a key role in copper homeostasis. Negatively regulates expression of the copZA operon and of ycnJ. In the absence of copper ions, binds with high affinity to the copZA promoter and represses the transcription. In the presence of copper ions, CsoR binds Cu(1+), which significantly decreases its DNA binding affinity and leads to the transcription of the genes. (101 aa)
sigOAlternative sigma factor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Together with its coactivator RsoA, positively regulates the expression of at least three operons, including oxdC-yvrL, sigO-rsoA and yvrJ. Required for the acid stress-dependent induction of the oxalate decarboxylase oxdC. (176 aa)
yvrHTwo-component response regulator YvrH involved in cell wall processes [YvrG]; Member of the two-component regulatory system YvrG/YvrH that positively regulates 7 transcriptional units (wprA, wapA-yxxG, dltABCDE, sunA, sunT-bdbA-yolJ-bdbB, sigO-rsoA, and sigX-rsiX), and negatively regulates the lytABC operon. (237 aa)
cssRTwo-component response regulator; Member of the two-component regulatory system CssS/CssR required to control the cellular response to secretion stress. (225 aa)
yusTPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (295 aa)
yusOPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (155 aa)
yuzNPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (92 aa)
frlRFrlR transcriptional regulator (GntR family); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type r: regulator. (242 aa)
yufMTwo-component response regulator [YufL]; Member of a two-component regulatory system MalK/MalR. Activates transcription of maeA, maeN and yflS in presence of malate by binding to their promoter region. (235 aa)
yulBPutative transcriptional regulator (DeoR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (258 aa)
ytrATranscriptional regulator (GntR family); Negatively regulates ABC transporter complex ytrBCDEF that plays a role in acetoin utilization during stationary phase and sporulation. (130 aa)
bceRSensory transduction protein BceR; Member of the two-component regulatory system BceS/BceR involved in the regulation of bacitracin resistance. When activated by BceS, binds to the upstream region of the bceAB promoter and up- regulates the expression of these two genes. (231 aa)
msmRTranscriptional regulator (LacI family); Represses the melibiose operon melREDCA in the absence of melibiose or raffinose. Binds to two binding sites at the promoter region of the operon. (344 aa)
ytdPPutative membrane bound transcriptional regulator (AraC/XylS family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (772 aa)
ytzEPutative transcriptional regulator (DeoR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (73 aa)
ccpATranscriptional regulator (Lacl family); Global transcriptional regulator of carbon catabolite repression (CCR) and carbon catabolite activation (CCA), which ensures optimal energy usage under diverse conditions. Interacts with either P- Ser-HPr or P-Ser-Crh, leading to the formation of a complex that binds to DNA at the catabolite-response elements (cre). Binding to DNA allows activation or repression of many different genes and operons. (334 aa)
refZRegulator of FtsZ; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type r: regulator. (207 aa)
mntRTranscriptional regulator (DtxR family); Central regulator of manganese homeostasis that regulates the expression of both manganese uptake and efflux systems. In the presence of high levels of manganese, it mediates repression of the manganese uptake systems MntH and MntABCD and activation of the efflux systems MneP and MneS. Binds with high affinity to the regulatory regions of its target genes. The manganese concentration required for activation of efflux is higher than that for repression of uptake ; Belongs to the DtxR/MntR family. (142 aa)
sinRMaster regulator of biofilm formation; Negative as well as positive regulator of alternate developmental processes that are induced at the end of vegetative growth in response to nutrient depletion. Binds to the alkaline protease (aprE) gene at two sites. Also acts as a repressor of the key sporulation gene spo0A. Negatively regulates transcription of the eps operon, which is responsible for the biosynthesis of an exopolysaccharide involved in biofilm formation; therefore it could govern the transition between a state in which bacteria swim or swarm and a state in which bacteria assemb [...] (111 aa)
zurTranscriptional regulator (Fur family); Acts as a negative controlling element, employing Zn(2+) as a cofactor to bind the operator of the repressed genes. Required for the zinc-specific repression of two operons implicated in zinc uptake, yciC and ycdHIyceA. Also represses the expression of rpmE2, the gene for ribosomal protein L31B, which is expressed only after the end of exponential growth. (145 aa)
sigARNA polymerase major sigma-43 factor (sigma-A); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth; Belongs to the sigma-70 factor family. RpoD/SigA subfamily. (371 aa)
spoIVCARNA polymerase sporulation-specific sigma-K factor precursor (Sigma-27) (N-terminal half); Putative site-specific recombinase having a very important role in sporulation. It probably plays a role in the recombination of SpoIIIC and SpoIVCB to form sigma K factor. (500 aa)
arsRTranscriptional regulator (ArsR family); Transcriptional repressor for the ars operon. (105 aa)
yrkSRNA polymerase sporulation-specific sigma-K factor precursor (Sigma-27) (C-terminal fragment); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type f: factor. (54 aa)
yrkPTwo-component response regulator [YrkQ]; Member of the two-component regulatory system YrkQ/YrkP. (231 aa)
yrdQPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (288 aa)
gltRTranscriptional regulator (LysR family); Positive regulator of glutamate biosynthesis (gltAB genes). Negatively regulates its own expression; Belongs to the LysR transcriptional regulatory family. (296 aa)
sigZRNA polymerase ECF(extracytoplasmic function)-type sigma factor (sigma-Z); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. (176 aa)
yraNPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator; Belongs to the LysR transcriptional regulatory family. (289 aa)
sigVRNA polymerase ECF(extracytoplasmic function)-type sigma factor (sigma(V)); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Positively regulates the expression of proteins involved in stress responses against bacitracin, paraquat and tellurite. Belongs to the sigma-70 factor family. ECF subfamily. (166 aa)
bscRTranscriptional regulator for cypB; Negatively regulates the transcription of the fatR-cypB operon. Is displaced from its operator by a range of fatty acids such as oleate, linoleate and phytanate, thereby allowing transcription of the fatR-cypB operon. (194 aa)
cymRTranscriptional regulator of cysteine biosynthesis; Master repressor of cysteine metabolism in B.subtilis. Controls the expression of genes involved either in cysteine synthesis from sulfide (cysK), sulfonates (ssu), or methionine (mccAB) or in cystine uptake (tcyP). Activity of CymR is positively regulated by CysK in response to cysteine availability. When cysteine is present, the pool of O-acetylserine (OAS) is low, which leads to the formation of a CymR-CysK complex and transcriptional repression of the CymR regulon occurs. In the absence of cysteine, the OAS pool is high and the Cy [...] (138 aa)
ysmBPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (146 aa)
fadRTranscriptional regulator of fatty acids degradation (TetR/AcrR family); Transcriptional regulator in fatty acid degradation. Represses transcription of genes required for fatty acid transport and beta-oxidation, including acdA, fadA, fadB, fadE, fadF, fadG, fadH, fadM, fadN, lcfA and lcfB. Binding of FadR to DNA is specifically inhibited by long chain fatty acyl-CoA compounds of 14-20 carbon atoms in length. (194 aa)
lytTTwo-component response regulator [LytS]; Member of the two-component regulatory system LytS/LytT that probably regulates genes involved in cell wall metabolism. (241 aa)
phoPTwo-component response regulator; Member of the two-component regulatory system PhoP/PhoR involved in the regulation of alkaline phosphatase genes phoA and phoB and of phosphodiesterase. (240 aa)
ytoIConserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function. (439 aa)
ytlITranscriptional regulator (LysR family); Positively regulates the expression of ytmI operon in response to the availability of sulfur sources. (308 aa)
yazBPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (69 aa)
sigHRNA polymerase sigma-30 factor (sigma(H)); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in the transition to post- exponential phase in the beginning of sporulation. It is also required for transcription of several stationary phase genes. (218 aa)
btrHTH-type transcriptional activator Btr; In iron-limited conditions, activates expression of the feuABCybbA operon, which encodes the bacillibactin uptake system. Acts by binding directly to a conserved direct repeat element upstream of the feuA promoter. Activity is increased in the presence of bacillibactin. (529 aa)
ybbHPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (283 aa)
sigWRNA polymerase ECF(extracytoplasmic function)-type sigma factor W; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Sigma-W controls genes involved in response to cell envelope stress such as antimicrobial peptides , alkaline pH , transport processes and detoxification. (187 aa)
adaAmethylphosphotriester-DNA alkyltransferase and transcriptional regulator (AraC/XylS family); Is involved in the adaptive response to alkylation damage in DNA caused by alkylating agents. Repairs the methylphosphotriester lesions in DNA by a direct and irreversible transfer of the methyl group to one of its own cysteine residues. (211 aa)
ybzHPutative transcriptional regulator (ArsR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (100 aa)
ybdJTwo-component response regulator [YbdK]; Member of the two-component regulatory system YbdK/YbdJ. (223 aa)
ybfAConserved hypothetical protein; Putative DNA-binding acetyltransferase. (305 aa)
ybfIPutative transcriptional regulator (AraC/XylS family, cupin family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (275 aa)
ybfPPutative transcriptional regulator (AraC/XylS family); Probable transcriptional regulator. (295 aa)
ybgAPutative transcriptional regulator (GntR family); Transcriptional repressor of genes involved in glucosamine transport and utilization. Represses the expression of the gamAP operon by binding to the gamA-gamR intergenic region. (235 aa)
ycbGTranscriptional regulator (GntR family); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type r: regulator. (233 aa)
ycbLTwo-component response regulator [YcbM]; Member of the two-component regulatory system YcbM/YcbL. (226 aa)
natRTwo-component response regulator [NatK]; Member of the two-component regulatory system NatK/NatR that positively regulates the expression of the natAB operon. Acts by binding directly to the promoter of natAB. (233 aa)
yceKPutative transcriptional regulator (ArsR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (100 aa)
ycgEPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (154 aa)
ycgKPutative transcriptional regulator (LysR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator; Belongs to the LysR transcriptional regulatory family. (324 aa)
ycxDPutative PLP-dependent transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (444 aa)
bsdAHTH-type transcriptional regulator BsdA (LysR family); Could be a positive regulator of bsdBCD expression in response to salicylic acid. (290 aa)
yclJTwo-component response regulator [YclK]; Could be member of the two-component regulatory system YclK/YclJ. (227 aa)
ycnCPutative transcriptional regulator (TetR/AcrR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (292 aa)
yczGPutative transcriptional regulator (ArsR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (104 aa)
gabRTranscriptional regulator (GntR/MocR family) with PLP binding site; Activates the transcription of the gabTD operon. Is also a repressor of its own expression, both in the presence and absence of GABA. Binds specifically to the DNA region overlapping the -35 region of the gabT promoter and the -10 and +1 regions of the gabR promoter. Principally regulates the utilization of gamma-aminobutyrate. In the C-terminal section; belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. (479 aa)
ycnKPutative transcriptional regulator (DeoR family); May act as a negative transcriptional regulator of ycnJ in the presence of copper. May use copper as a corepressor. (190 aa)
kipRTranscriptional regulator (IclR family); Transcriptional repressor of the kip gene-containing operon. (250 aa)
dctRTwo-component response regulator; Member of the two-component regulatory system DctS/DctR. Essential for expression of dctP. (226 aa)
sigBRNA polymerase sigma-37 factor (sigma(B)); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Sigma B is not essential for sporulation; rather it is required for maximal expression of ctc and csbA which are transcribed in the early stationary phase under conditions inimical to sporulation. May play a role in the ability of the bacterium to adapt to various stresses but is not essential for its survival under these conditions. Positively regulates expression of its own operon; Belongs to the sigma-70 fac [...] (262 aa)
ydcHPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (147 aa)
ydeCPutative transcriptional regulator (AraC/XylS family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (291 aa)
ydeEPutative transcriptional regulator (AraC/XylS family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (290 aa)
ydeFPutative PLP-dependent transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (462 aa)
ydeLPutative PLP-dependent transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (463 aa)
ydeSPutative transcriptional regulator (TetR/AcrR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (198 aa)
aseRTranscriptional regulator (metals sensing ArsR-SmtB repressors family); Metal-responsive transcriptional regulator that represses transcription of the aseR-ydfA operon by binding specifically to its promoter. Binding of arsenite or antimonite causes the repressor to dissociate from the DNA. (111 aa)
ydfDPutative PLP-dependent transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (482 aa)
ydfFPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (226 aa)
ydgGPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (152 aa)
ydgJPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (164 aa)
ydhCPutative transcriptional regulator (GntR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (224 aa)
gmuRTranscriptional regulator (GntR family); Transcriptional repressor of the gmuBACDREFG operon which is involved in the uptake and degradation of glucomannan. (237 aa)
rexTranscription repressor of cydABCD and yjlC-ndh expression; Modulates transcription in response to changes in cellular NADH/NAD(+) redox state. (215 aa)
yerCConserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function. (104 aa)
yezEPutative transcriptional regulator (TetR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (194 aa)
yesNTwo-component response regulator [YesM]; Member of the two-component regulatory system YesM/YesN. (368 aa)
yesSTranscriptional regulator (AraC/XylS family); Probable transcription factor regulating the pathway responsible for rhamnogalacturonan depolymerization. (761 aa)
yetLPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (167 aa)
citTTwo-component response regulator; Member of the two-component regulatory system CitT/CitS. Regulates the expression of the citM-yflN operon. Phosphorylated CitT binds to the citM promoter to activate the transcription of the citM- yflN operon. (226 aa)
treRTranscriptional regulator (GntR family); Repressor for the trePA operon. It is able to bind trehalose- 6-phosphate. (238 aa)
malRTranscriptional activator of the Mal operon; Positive regulator of the glv operon expression, which consists of GlvA, GlvR and GlvC. (254 aa)
yfiFPutative transcriptional regulator (AraC/XylS family; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (314 aa)
yfiRTranscriptional regulator (TetR/AcrR family); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type r: regulator. (205 aa)
yfiVPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (160 aa)
yhbIPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (154 aa)
yhcFPutative transcriptional regulator (GntR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (121 aa)
nsrRNO-dependent activator of the ResDE regulon; Nitric oxide-responsive transcriptional regulator. It represses the expression of flavohemoprotein hmp and the nitrite reductase nasD. Probably plays a role in the up-regulation of the resDE regulon in the presence of nitric oxide. (146 aa)
citRTranscriptional regulator CitR (LysR family); Negative regulatory protein for the citA gene for citrate synthase I; Belongs to the LysR transcriptional regulatory family. (291 aa)
yhdIPutative PLP-dependent transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (469 aa)
sigMRNA polymerase ECF (extracytoplasmic function)-type sigma factor (sigma(M)); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by a cognate anti-sigma factor (YhdL) until released. This sigma factor is involved in the maintenance of membrane and cell wall integrity in response to environmental stresses including salt, acid, ethanol and antibiotics stress. Partially regulates transcription from a number of genes including disA. (163 aa)
scoCHTH-type transcriptional regulator Hpr; Negative regulator of protease production and sporulation. Acts by binding directly to the promoter of protease genes (aprE and nprE), and by repressing oligopeptide permease operons (appABCDF and oppABCDF), thereby preventing uptake of oligopeptides required for initiation of sporulation. Acts with SinR as a corepressor of epr expression. (203 aa)
yhgDPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (191 aa)
yhjHPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (175 aa)
yhjMTranscriptional regulator of the ntd operon; Positively regulates the ntdABC operon and negatively regulates its own transcription. Binds to NTD to induce ntdABC transcription. (329 aa)
yisRPutative transcriptional regulator (AraC/XylS family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (287 aa)
degATranscriptional regulator (LacI family); Involved in the control of degradation of B.subtilis amidophosphoribosyltransferase (purF). Probably activates the gene for a degradative protease. (337 aa)
yisVPutative PLP-dependent transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (484 aa)
exuRTranscriptional regulator (LacI family); Transcriptional repressor for the exu locus which is required for galacturonate utilization. (333 aa)
xpfPutative RNA polymerase PBSX sigma factor-like; Positive regulatory protein that acts at the late promoter PL. (169 aa)
ohrRTranscriptional regulator sensing organic peroxides; Organic peroxide sensor. Represses the expression of the peroxide-inducible gene ohrA by cooperative binding to two inverted repeat elements. (147 aa)
ykoGTwo-component response regulator [YkoH]; Probable member of the two-component regulatory system YkoH/YkoG. (228 aa)
ykoMPutative transcriptional regulator (MarR family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (154 aa)
sigIRNA polymerase sigma factor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is involved in regulation of cell wall metabolism in response to heat stress. Acts by regulating the expression of genes such as bcrC, mreBH and lytE. Also plays a role in survival at low temperatures. Belongs to the sigma-70 factor family. SigI subfamily. (251 aa)
mhqRTranscriptional regulator (MarR family); Negatively regulates mhqA, mhqED, mhqNOP, and azoR2 which may contribute to the degradation of aromatic compounds. (145 aa)
ykvZPutative transcriptional regulator (LacI family); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pr: putative regulator. (321 aa)
ccpCTranscriptional repressor of citB and citZ; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type r: regulator; Belongs to the LysR transcriptional regulatory family. (293 aa)
fruRTranscriptional regulator (DeoR family); Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type r: regulator. (251 aa)
ylaCRNA polymerase ECF-type sigma factor; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor contributes to oxidative stress resistance. (173 aa)
mraZPutative protein involved in cell division or replication; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type cp: cell process; Belongs to the MraZ family. (143 aa)
sigERNA polymerase sporulation-specific sigma-29 factor (sigma-E); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of sporulation specific genes. (239 aa)
sigGRNA polymerase sporulation-specific sigma factor (sigma-G); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of sporulation specific genes in the forespore. (260 aa)
fapRTranscription factor controlling fatty acid and phospholipid metabolism; Transcription factor involved in regulation of membrane lipid biosynthesis by repressing genes involved in fatty acid and phospholipid metabolism. Binds to the 5'-TTAGTANNNNNTANTAA-3' consensus sequence found in the promoter of fabHAF operon (containing fabHA and fabF genes), yhdO and fapR genes and prevents their expression. Its action is probably modulated by malonyl-CoA. (188 aa)
codYTranscriptional regulator, GTP and BCAA-dependent; DNA-binding protein that represses the expression of many genes that are induced as cells make the transition from rapid exponential growth to stationary phase and sporulation. It is a GTP- binding protein that senses the intracellular GTP concentration as an indicator of nutritional limitations. At low GTP concentration it no longer binds GTP and stop to act as a transcriptional repressor. (259 aa)
sigDRNA polymerase sigma-28 factor (sigma-D); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This alternative sigma factor is required for the transcription of the flagellin and motility genes as well as for wild- type chemotaxis. (254 aa)
nusATranscription translation coupling factor involved in Rho-dependent transcription termination; Participates in both transcription termination and antitermination. (371 aa)
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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