RegulonDB RegulonDB 10.9: Operon Form
   

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




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


Transcription unit          
Name: yhfA
Gene(s): yhfA   Genome Browser M3D Gene expression COLOMBOS
Evidence: [LTED] Length of transcript experimentally determined
Reference(s): [1] Hanamura A., et al., 1991
Promoter
Name: yhfAp
+1: 3485951
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 133
Sequence: gcacggtaatgtgacgtcctttgcatacatgcagtacatcaatgtattactgtagcatccTgactgttttagcatagcttt
                             -35                     -10    +1                   
Note(s): Divergent promoter to the crp promoter.
Evidence: [ICWHO]
[TIM]
Reference(s): [1] Hanamura A., et al., 1991
[2] 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 CRP-cAMP activator yhfAp 3485983 3486004 -42.5 tactgcacggTAATGTGACGTCCTTTGCATACAtgcagtacat nd [AIBSCS], [APIORCISFBSCS], [BPP], [GEA], [SM] [1], [3], [4]
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence (Confirmed, Strong, Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
remote CRP-cAMP repressor yhfAp 3485883 3485904 58.5 ggtgtctcgcTTCAGCATGACCCAGGTCGCCTTccgttgcgcg nd [APIORCISFBSCS], [BPP], [SM] [3]


RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Translational
Strand: reverse
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -9.9 3485823 3485859 tggttagtacGCGTACTCTGTCAGGAAAATTGACGCAGTGGAGTAGcaaaaatgca
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"





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