RegulonDB RegulonDB 10.8: Operon Form

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

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

Transcription unit          
Name: ychH
Gene(s): ychH   Genome Browser M3D Gene expression COLOMBOS
Evidence: [AISDTU] Automated inference that a single-gene directon is a transcription unit
Name: ychHp
+1: 1258738
Sigma Factor: Sigma70 Sigmulon
Distance from start of the gene: 53
Sequence: agggttgtaattgtgatcacgcccgcacataacccactgggtgttgtctatactttacacAtaaggaagaggggtattccc
Evidence: [AIPP]
Reference(s): [1] Huerta AM., et al., 2003
[2] Mendoza-Vargas A., et al., 2009
[3] Salgado H, et al., 2012
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 ychHp 1258686 1258707 -41.5 taagggttgtAATTGTGATCACGCCCGCACATaacccactgg nd [AIBSCS], [BCE], [CV(GEA)], [CV(GEA)], [CV(GEA/SM)], [CV(SM)], [GEA], [SM] [4]

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Transcriptional
Strand: forward
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -12.2 1258613 1258658 cgtaataattGCCTGAGTGGACTATTAGAAAGTCAAGGTGTTCAGGCGTTTATTTgtaaagtttt
  anti-terminator -11.2 1258568 1258623 gttgcggcccCGCTTGACAAAAAACTGCGTATCAAATGCAGATAACGTAATAATTGCCTGAGTGGactattagaa
  anti-anti-terminator -18.4 1258542 1258592 gtacataactGGCGCGTAGTTTACTGGTTGCGGCCCCGCTTGACAAAAAACTGCGTATCAaatgcagata
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"