RegulonDB

TRANSCRIPTION FACTOR:

Name:

FNR	Weight Matrix Tractordb tool

Connectivity class

Global Regulator

Sensing Class

Using internal synthesized signals

Synonym(s):

DNA-binding transcriptional dual regulator FNR, NirA, NirR, OssA, OxrA

Gene name(s):

fnr

Functional conformation(s):

FNR , FNR-[4Fe-4S]²⁺ reduced , FNR-[2Fe-2S]²⁺ oxidized

Coregulator(s):

AcrR, AdiY, ArcA, ArgP, ArgR, BtsR, CRP, CadC, CaiF, Cbl, CdaR, Cra, CueR, CusR, CysB, DcuR, DksA, DksA-ppGpp, DnaA, DpiA, EvgA, ExuR, FNR, FhlA, Fis, FlhDC, Fur, GadE, GadE-RcsB, GadW, GadX, GcvA, GlpR, H-NS, HdfR, HprR, HyfR, HypT, IHF, LeuO, Lrp, MalT, MarA, MetR, MlrA, ModE, Nac, NagC, NarL, NarP, NfeR, NikR, NorR, NrdR, NsrR, NtrC, OmpR, OxyR, PdhR, PhoB, PhoP, PurR, PuuR, RcsB, Rob, RstA, RutR, SlyA, SoxR, SoxS, TdcA, TdcR, TorR, YeiL, ppGpp

Summary:

TF Summary ...[more]

TRANSCRIPTION FACTOR:

Info

Name:

CadC	Tractordb tool

Connectivity class

Local Regulator

Sensing Class

External sensing using transported metabolites

Synonym(s):

DNA-binding transcriptional activator CadC

Gene name(s):

cadC

Functional conformation(s):

CadC

Coregulator(s):

ArcA, CadC, FNR, GadE-RcsB, GadX, H-NS, LeuO, Lrp, MlrA, OmpR

Summary:

TF Summary ...[more]

TRANSCRIPTION FACTOR:

Info

Name:

H-NS	Tractordb tool

Connectivity class

Global Regulator

Sensing Class

TFs for DNA-bending

Synonym(s):

BglY, Cur, DNA-binding protein HLP-II (HU, BH2, HD, NS), DNA-binding transcriptional dual regulator H-NS, Drc, DrdX, Drs, FimG, Hns, HnsA, Irk, MsyA, OsmZ, PilG, TopS, TopX, VirR

Gene name(s):

hns

Functional conformation(s):

H-NS

Coregulator(s):

AcrR, AdiY, ArcA, ArgP, ArgR, BasR, BolA, BtsR, CRP, CadC, CaiF, CdaR, CpxR, Cra, CreB, CsgD, CspA, CysB, DksA, DksA-ppGpp, DnaA, DpiA, EvgA, FNR, Fis, FlhDC, FliZ, Fur, GadE, GadE-RcsB, GadW, GadX, GalR, GalS, GlaR, GutM, H-NS, HU, HdfR, HypT, IHF, LacI, LeuO, LrhA, Lrp, MalT, MarA, MatA, McbR, MlrA, MntR, MqsA, NagC, NanR, NarL, NarP, NhaR, NrdR, NsrR, OmpR, OxyR, PhoB, PhoP, QseB, RcdA, RcsAB, RcsB, RcsB-BglJ, Rob, RstA, RutR, SdiA, SlyA, SoxS, SrlR, StpA, SutR, TorR, UvrY, YdeO, YjjQ, ppGpp

Summary:

TF Summary ...[more]

TRANSCRIPTION FACTOR:

Info

Name:

LeuO	Weight Matrix Tractordb tool

Connectivity class

Local Regulator

Sensing Class

Using internal synthesized signals

Synonym(s):

DNA-binding transcriptional dual regulator LeuO

Gene name(s):

leuO

Functional conformation(s):

LeuO

Coregulator(s):

CRP, CadC, DksA-ppGpp, FNR, Fis, H-NS, LeuO, LrhA, MlrA, OmpR, RcsB-BglJ, SlyA, StpA, ppGpp

Summary:

TF Summary ...[more]

TRANSCRIPTION FACTOR:

Info

Name:

MlrA	Weight Matrix Tractordb tool

Connectivity class

Local Regulator

Synonym(s):

DNA-binding transcriptional activator MlrA, YehV

Gene name(s):

mlrA

Functional conformation(s):

MlrA

Coregulator(s):

BasR, BolA, BtsR, CRP, CadC, CpxR, Cra, CsgD, DksA-ppGpp, FNR, FliZ, H-NS, IHF, LeuO, MlrA, MqsA, OmpR, RcdA, RcsAB, RstA, ppGpp

Summary:

TF Summary ...[more]

TRANSCRIPTION FACTOR:

Info

Name:

OmpR	Weight Matrix Tractordb tool

Connectivity class

Local Regulator

Sensing Class

External-Two-component systems

Synonym(s):

Cry, DNA-binding transcriptional dual regulator OmpR, Kmt, OmpB, OmpR response regulator

Gene name(s):

ompR

Functional conformation(s):

OmpR , OmpR-phosphorylated

Coregulator(s):

AcrR, ArcA, BasR, BolA, BtsR, CRP, CadC, CpxR, Cra, CsgD, EnvY, FNR, FadR, Fis, FliZ, Fur, GadE-RcsB, GadX, H-NS, HU, HdfR, IHF, LeuO, LrhA, Lrp, MarA, MatA, MlrA, MprA, MqsA, NagC, NhaR, OmpR, PhoB, PhoP, QseB, RcdA, RcsAB, Rob, RstA, SoxS, YjjQ, ppGpp

REGULATION EXERTED BY CadC,FNR,H-NS,LeuO,MlrA,OmpR

Info M3D | Colombos

KNOWN BINDING SITES (The central relative position is relative to the promoter +1)
CadC activator FNR activator H-NS repressor LeuO repressor MlrA activator OmpR repressor
Transcription Factor		Regulated		Binding Sites				Evidence	References
Functional conformation	Function	Promoter	Gene(s)	LeftPos	RigthPos	Central Rel-Pos	Sequence
FNR	activator	cadCp	cadC	4362113	4362126	-156.5	atgatgaattTTGATGGTAAGGAAtattacttct	[GEA]	[1]
MlrA	activator	cadCp	cadC	4362148	4362182	-201.5	aagtgctccgGACAATTTTCCATGGATTATTTTCTGAACATTTTTctttggcaaa		[2]
H-NS	repressor	cadCp	cadC

Evidence:	[GEA] Gene expression analysis
Reference(s):	[1] Constantinidou C., et al., 2006 [2] Ogasawara H., et al., 2010

Reference(s)
[1] Constantinidou C., Hobman JL., Griffiths L., Patel MD., Penn CW., Cole JA., Overton TW., 2006, A reassessment of the FNR regulon and transcriptomic analysis of the effects of nitrate, nitrite, NarXL, and NarQP as Escherichia coli K12 adapts from aerobic to anaerobic growth., J Biol Chem 281(8):4802-15
[2] Ogasawara H., Yamamoto K., Ishihama A., 2010, Regulatory role of MlrA in transcription activation of csgD, the master regulator of biofilm formation in Escherichia coli., FEMS Microbiol Lett 312(2):160-8
[3] Krin E., Danchin A., Soutourina O., 2010, Decrypting the H-NS-dependent regulatory cascade of acid stress resistance in Escherichia coli., BMC Microbiol 10:273
[4] Shi X., Bennett GN., 1995, Effects of multicopy LeuO on the expression of the acid-inducible lysine decarboxylase gene in Escherichia coli., J Bacteriol 177(3):810-4
[5] Watson N., Dunyak DS., Rosey EL., Slonczewski JL., Olson ER., 1992, Identification of elements involved in transcriptional regulation of the Escherichia coli cad operon by external pH., J Bacteriol 174(2):530-40
[6] Chakraborty S., Winardhi RS., Morgan LK., Yan J., Kenney LJ., 2017, Non-canonical activation of OmpR drives acid and osmotic stress responses in single bacterial cells., Nat Commun 8(1):1587