RegulonDB RegulonDB 10.8: Operon Form

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

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

Transcription unit          
Name: fhuACDB
Synonym(s): OP00027, fhuA
Gene(s): fhuA, fhuC, fhuD, fhuB   Genome Browser M3D Gene expression COLOMBOS
Reference(s): [1] Burkhardt R., et al., 1987
[2] Fecker L., et al., 1983
[3] Koster W., et al., 1986
Name: fhuAp
+1: 167442
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 42
Sequence: tgcgtaccgcttgcgaacccgccagcgtttcgaatattatcttatctttataataatcatTctcgtttacgttatcattca
                            -35                  -10        +1                   
Evidence: [AIPP]
Reference(s): [4] 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
proximal Fur-Fe2+ repressor fhuAp 167430 167448 -3.0 atcttatcttTATAATAATCATTCTCGTTtacgttatca nd [APIORCISFBSCS], [BPP], [CV(GEA)], [CV(GEA)], [GEA] [5], [6], [7]

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Translational
Strand: forward
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -16.5 169739 169758 tctcttttggGGCACGGATTTCCGTGCCCatttcacaag
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"