RegulonDB RegulonDB 10.9: Regulon Form
   
   


CRP,FeaR,NsrR regulon in Escherichia coli K-12 genome


TRANSCRIPTION FACTOR: Info
Name:
CRP Weight Matrix      Tractordb tool
Connectivity class Global Regulator
Sensing Class Using internal synthesized signals
Synonym(s): Cap, Csm, DNA-binding transcriptional dual regulator CRP, GurB
Gene name(s): crp
Functional conformation(s): CRP-cAMP , CRP
Coregulator(s): AcrR, AdiY, AgaR, AraC, ArcA, ArgP, ArgR, AscG, BasR, BolA, BtsR, CRP, CRP-Sxy, CaiF, ChbR, ComR, CpxR, Cra, CreB, CsgD, CspA, CsqR, CusR, CytR, DcuR, DeoR, DgoR, DksA-ppGpp, DnaA, DpiA, DsdC, EbgR, EnvY, EvgA, ExuR, FNR, FadR, FeaR, FhlA, Fis, FlhDC, FliZ, FucR, Fur, GadE, GadE-RcsB, GadW, GadX, GalR, GalS, GatR, GcvA, GlaR, GlcC, GlpR, GlrR, GntR, GutM, H-NS, HU, HdfR, HipB, HprR, HyfR, HypT, IHF, IclR, IdnR, LacI, LeuO, LexA, LrhA, Lrp, LsrR, MalI, MalT, MarA, MarR, MatA, McbR, MelR, MetJ, MhpR, Mlc, MlrA, ModE, MprA, MqsA, MurR, Nac, NadR, NagC, NanR, NarL, NarP, NrdR, NsrR, NtrC, OmpR, OxyR, PaaX, PdhR, PhoB, PhoP, PrpR, PurR, PuuR, QseB, RbsR, RcdA, RcsAB, RcsB, RcsB-BglJ, RhaR, RhaS, Rob, RstA, SdiA, SlyA, SoxR, SoxS, SrlR, StpA, TdcA, TdcR, TorR, TreR, UhpA, UidR, UlaR, UvrY, UxuR, XylR, YdeO, YiaJ, YjjQ, ZraR, ppGpp
Summary: TF Summary ...[more]
TRANSCRIPTION FACTOR: Info
Name:
NsrR Weight Matrix      Tractordb tool
Connectivity class Local Regulator
Synonym(s): DNA-binding transcriptional repressor NsrR, YjeB
Gene name(s): nsrR
Functional conformation(s): NsrR-nitric oxide , NsrR , NsrR-[2Fe-2S]2+ oxidized , NsrR-[2Fe-2S]reduced
Coregulator(s): ArcA, CRP, CpxR, CsgD, CytR, DksA, DksA-ppGpp, DsdC, FNR, FeaR, FhlA, Fis, FlhDC, Fur, GadE, H-NS, IHF, IscR, Lrp, MatA, MetR, ModE, Nac, NarL, NarP, NorR, NsrR, OxyR, PdhR, PhoB, QseB, SutR, ppGpp
Summary: TF Summary ...[more]
TRANSCRIPTION FACTOR: Info
Name:
FeaR      Tractordb tool
Connectivity class Local Regulator
Synonym(s): DNA-binding transcriptional activator FeaR, MaoB, MaoX, YdbM
Gene name(s): feaR
Functional conformation(s): FeaR
Coregulator(s): CRP, FeaR, NsrR
Summary: TF Summary ...[more]

REGULATION EXERTED BY CRP,FeaR,NsrR Info M3D | Colombos
KNOWN BINDING SITES (The central relative position is relative to the promoter +1)    
CRP activator FeaR activator NsrR repressor    
Transcription Factor
Regulated
Binding Sites
Evidence
References
Functional conformation
Function
Promoter
Gene(s)
LeftPos
RigthPos
Central Rel-Pos
Sequence
FeaR activator feaBp1 feaB 1447439 1447459 -43.0 gctgacaaagCGAATGTCACAGCGAAAAAAGTgacttttctt   [1]
CRP-cAMP activator feaBp1 feaB 1447410 1447431 -71.5 tattgtcacgATTTGCGGAGCTTGTCACAGCTGacaaagcgaa [APIORCISFBSCS]
[GEA]
[2]
FeaR activator feaBp1 feaB 1447418 1447438 -64.0 cgatttgcggAGCTTGTCACAGCTGACAAAGCgaatgtcaca   [3]
[1]
NsrR repressor feaBp1 feaB 1447303 1447314 -184.0 tcgctctgtgAAATGTATTTTTattgttgcat   [4]
[5]

Evidence: [APIORCISFBSCS] A person inferred or reviewed a computer inference of sequence function based on similarity to a consensus sequence.
[GEA] Gene expression analysis
Reference(s): [1] Zeng J., et al., 2013
[2] Yamashita M., et al., 1996
[3] Hanlon SP., et al., 1997
[4] Partridge JD., et al., 2009
[5] Rankin LD., et al., 2008



Reference(s)    

 [1] Zeng J., Spiro S., 2013, Finely tuned regulation of the aromatic amine degradation pathway in Escherichia coli., J Bacteriol 195(22):5141-50

 [2] Yamashita M., Azakami H., Yokoro N., Roh JH., Suzuki H., Kumagai H., Murooka Y., 1996, maoB, a gene that encodes a positive regulator of the monoamine oxidase gene (maoA) in Escherichia coli., J Bacteriol 178(10):2941-7

 [3] Hanlon SP., Hill TK., Flavell MA., Stringfellow JM., Cooper RA., 1997, 2-phenylethylamine catabolism by Escherichia coli K-12: gene organization and expression., Microbiology 143 ( Pt 2):513-8

 [4] Partridge JD., Bodenmiller DM., Humphrys MS., Spiro S., 2009, NsrR targets in the Escherichia coli genome: new insights into DNA sequence requirements for binding and a role for NsrR in the regulation of motility., Mol Microbiol 73(4):680-94

 [5] Rankin LD., Bodenmiller DM., Partridge JD., Nishino SF., Spain JC., Spiro S., 2008, Escherichia coli NsrR regulates a pathway for the oxidation of 3-nitrotyramine to 4-hydroxy-3-nitrophenylacetate., J Bacteriol 190(18):6170-7


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