RegulonDB RegulonDB 11.0: Operon Form

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

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

Transcription unit       
Name: frmRAB
Gene(s): frmB, frmA, frmR   Genome Browser M3D Gene expression COLOMBOS
Note(s): FrmR was identified as a transcriptional repressor for the frmRAB operon in the absence of formaldehyde under anaerobic conditions, allowing the expression of a formaldehyde detoxification system Denby KJ,2016.
Evidence: [ICWHO] Inferred computationally without human oversight

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Translational
Strand: reverse
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -16.9 378390 378414 ttcttaatacTCTCCCCGGGCAGCCGTCCGGGGGattaaccctg
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"