RegulonDB RegulonDB 10.9: Operon Form

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

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

Transcription unit          
Name: omrB
Synonym(s): rygB
Gene(s): omrB   Genome Browser M3D Gene expression COLOMBOS
Note(s): The RNA produced by the omrB gene has been observed mainly in the poles of the cell 31540875.
Evidence: [ICWHO] Inferred computationally without human oversight
[LTED] Length of transcript experimentally determined
Reference(s): [1] Vogel J., et al., 2003
Name: omrBp
+1: 2976385
Distance from start of the gene: 0
Sequence: cgaaacgctgttgcgattgaccgctggtggcgtttggcttcaggttgctaaagtggtgatCccagaggtattgataggtga
Evidence: [TIM]
Reference(s): [1] Vogel J., 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 OmpR-P activator omrBp 2976447 2976466 -71.5 aaaagagattGCAAACCTTTGGTTACACTTTgcgaaacgct nd [APIORCISFBSCS], [GEA] [2]

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Transcriptional
Strand: reverse
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -8.8 2976519 2976548 ttacggaaaaCGCCCGTTGGTTCAAGGGGTGGCGTGTTTtcatcgtggg
  anti-terminator -7.4 2976543 2976585 aataccttagTGGGTAAACGCTTACATTCTTTCAGTGTTACGGAAAACGCCCgttggttcaa
  anti-anti-terminator -3.6 2976580 2976593 gccatgaaaaTACCTTAGTGGGTaaacgcttac
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"