RegulonDB RegulonDB 10.9: Operon Form

ecpR operon and associated TUs in Escherichia coli K-12 genome

Name: ecpR
This page displays every known transcription unit of this operon and their known regulation.

Transcription unit          
Name: ecpR
Gene(s): ecpR   Genome Browser M3D Gene expression COLOMBOS
Evidence: [ICWHO] Inferred computationally without human oversight
Name: ecpRp
+1: 311393
Sigma Factor: Sigma24 Sigmulon
Distance from start of the gene: 57
Sequence: gaaaataattaaacttaatctcgtttaacctttattgatatgtactacgtatcttatttaCttccggtttactaaggaaac
                          -35                     -10       +1                   
Note(s): Similarity to the consensus sequence of the set of known functional promoters for this sigma factor with strong experimental evidence: poor homology. Score: -2.78. P-value: 6.007e-5
Evidence: [ICWHO]
Reference(s): [1] Huerta AM., et al., 2003
TF binding sites (TFBSs)
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence (Confirmed, Strong, Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
nd MatA1 activator ecpRp nd nd nd nd nd [BPP], [GEA], [IGI] [2]
Note(s): 1MatA-matAp1 regulatory interaction was identified in Escherichia coli strain IHE 3034 Lehti TA,20121MatA-matAp1 regulatory interaction was identified in Escherichia coli strain IHE 3034 Lehti TA,2012

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Translational
Strand: reverse
Evidence: [ICA] Inferred by computational analysis
Reference(s): [3] Merino E, et al., 2005
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -7.4 311347 311365 aactgaatgcACCTGTAAAAATTACAGGtttggaaagt
Notes: "The provided "Sequence" is that of the RNA strand, i.e. U's are shown instead of T's and regulators on the reverse strand will appear as the reverse complement of the sequence delimited by LeftPos-RigtPos"