RegulonDB RegulonDB 10.9: Operon Form

ansA-pncA operon and associated TUs in Escherichia coli K-12 genome

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

Transcription unit       
Name: ansA-pncA
Gene(s): ansA, pncA   Genome Browser M3D Gene expression COLOMBOS
Evidence: [PM] Polar mutation
Reference(s): [1] Jerlstrom PG., et al., 1989

RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Transcriptional
Strand: forward
Evidence: [ICA] Inferred by computational analysis
Reference(s): [2] Merino E, et al., 2005
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -17.3 1850703 1850739 gtcttgtactGAGTGGCCGACAGATCGTCGGCCACATTATTTTTTAcgtcgacgaa
  anti-terminator -8.6 1850675 1850716 ttgcctgaccTGCGCCAACATGCGTTAAGTCTTGTACTGAGTGGCCGACAGatcgtcggcc
  anti-anti-terminator -3.2 1850677 1850690 gcctgacctgCGCCAACATGCGTtaagtcttgt
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"