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LexA,NagC regulon in Escherichia coli K-12 genome


TRANSCRIPTION FACTOR: Info
Name:
NagC Weight Matrix      Tractordb tool
Connectivity class Local Regulator
Sensing Class External sensing using transported metabolites
Synonym(s): DNA-binding transcriptional dual regulator NagC, NagR, transcriptional repressor of nag (N-acetylglucosamine) operon
Gene name(s): nagC
Functional conformation(s): NagC , NagC-N-acetyl-D-glucosamine 6-phosphate
Coregulator(s): AraC, BasR, CRP, ChbR, Cra, DksA, DksA-ppGpp, EvgA, FNR, Fur, GadX, GalR, GalS, H-NS, IHF, LexA, Mlc, NagC, NanR, NarL, NarP, PhoP, RcsB, UvrY, ppGpp
Summary: TF Summary ...[more]
TRANSCRIPTION FACTOR: Info
Name:
LexA Weight Matrix      Tractordb tool
Connectivity class Local Regulator
Sensing Class Using internal synthesized signals
Synonym(s): DNA-binding transcriptional repressor LexA, ExrA, Spr, Tsl, UmuA
Gene name(s): lexA
Functional conformation(s): LexA
Coregulator(s): ArcA, CRP, DinJ-YafQ, DnaA, LexA, NagC, RcdA, RcsB-BglJ, ppGpp
Summary: TF Summary ...[more]

REGULATION EXERTED BY LexA,NagC Info M3D | Colombos
KNOWN BINDING SITES (The central relative position is relative to the promoter +1)    
LexA repressor NagC repressor    
Transcription Factor
Regulated
Binding Sites
Evidence
References
Functional conformation
Function
Promoter
Gene(s)
LeftPos
RigthPos
Central Rel-Pos
Sequence
NagC repressor dinIp dinI 1121512 1121534 -14.0 ttgtcattagGTTATTTTACCTGTATAAATAACcagtatattc [AIBSCS] [1]
LexA repressor dinIp dinI 1121507 1121526 -7.5 aggttattttACCTGTATAAATAACCAGTAtattcaacag [AIBSCS]
[APIORCISFBSCS]
[BPP]
[CV(CHIP-SV/GEA/ROMA)]
[CV(CHIP-SV/SM)]
[CV(GEA/ROMA)]
[CV(GEA/ROMA/SM)]
[GEA]
[IHBCE]
[SM]
[2]
[3]
[4]
[5]
[6]

Evidence: [AIBSCS] Automated inference based on similarity to consensus sequences
[APIORCISFBSCS] A person inferred or reviewed a computer inference of sequence function based on similarity to a consensus sequence.
[BPP] Binding of purified proteins
[CV(CHIP-SV/GEA/ROMA)] cross validation(CHIP-SV/GEA/ROMA)
[CV(CHIP-SV/SM)] cross validation(CHIP-SV/SM)
[CV(GEA/ROMA)] cross validation(GEA/ROMA)
[CV(GEA/ROMA/SM)] cross validation(GEA/ROMA/SM)
[GEA] Gene expression analysis
[IHBCE] Inferred by a human based on computational evidence
[SM] Site mutation
Reference(s): [1] Oberto J. 2010
[2] Fernandez De Henestrosa AR., et al., 2000
[3] Kaleta C., et al., 2010
[4] Lewis LK., et al., 1994
[5] Wade JT., et al., 2005
[6] Yasuda T., et al., 1996



Reference(s)    

 [1] Oberto J., 2010, FITBAR: a web tool for the robust prediction of prokaryotic regulons., BMC Bioinformatics 11:554

 [2] Fernandez De Henestrosa AR., Ogi T., Aoyagi S., Chafin D., Hayes JJ., Ohmori H., Woodgate R., 2000, Identification of additional genes belonging to the LexA regulon in Escherichia coli., Mol Microbiol 35(6):1560-72

 [3] Kaleta C., Gohler A., Schuster S., Jahreis K., Guthke R., Nikolajewa S., 2010, Integrative inference of gene-regulatory networks in Escherichia coli using information theoretic concepts and sequence analysis., BMC Syst Biol 4:116

 [4] Lewis LK., Harlow GR., Gregg-Jolly LA., Mount DW., 1994, Identification of high affinity binding sites for LexA which define new DNA damage-inducible genes in Escherichia coli., J Mol Biol 241(4):507-23

 [5] Wade JT., Reppas NB., Church GM., Struhl K., 2005, Genomic analysis of LexA binding reveals the permissive nature of the Escherichia coli genome and identifies unconventional target sites., Genes Dev 19(21):2619-30

 [6] Yasuda T., Nagata T., Ohmori H., 1996, Multicopy suppressors of the cold-sensitive phenotype of the pcsA68 (dinD68) mutation in Escherichia coli., J Bacteriol 178(13):3854-9


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