RegulonDB RegulonDB 11.0: Operon Form
   

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




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


Transcription unit       
Name: ybbN
Gene(s): cnoX   Genome Browser M3D Gene expression COLOMBOS
Promoter
Name: ybbNp1
+1: 518490
Sigma Factor: Sigma32 Sigmulon
Distance from start of the gene: 211
Sequence: caaccagacgcaaagtgataaaccagtcgaaaatcccggcatcgccgcccgctttacgttGggaccggaagcggtggtgga
                           -35                -10           +1                   
Note(s): The sigma factor was determined by transcription profiling experiments and a bioinformatics approach Zhao K,2005 We assigned a putative transcriptional start site to this promoter based on the observation that the majority of the promoters, whose transcriptional start sites were determined experimentally, present a distance of 6 nucleotides between the transcriptional start site and the -10 box.
Evidence: [AIBSCS]
[AIPP]
[ICWHO]
[IDA]
[IEP]
Reference(s): [1] Huerta AM., et al., 2003
[2] Wade JT., et al., 2006
[3] Zhao K., et al., 2005


RNA cis-regulatory element    
Regulation, transcriptional elongation  
Attenuator type: Transcriptional
Strand: reverse
  Structure type Energy LeftPos RightPos Sequence (RNA-strand)
  terminator -9.3 518448 518481 tgggaccggaAGCGGTGGTGGACAAAGTACGCCATGCTTTTATtagcgagaag
  anti-terminator -16.9 518471 518509 aatcccggcaTCGCCGCCCGCTTTACGTTGGGACCGGAAGCGGTGGTGgacaaagtac
  anti-anti-terminator -12.23 518489 518547 acaacgtcaaCCAGACGCAAAGTGATAAACCAGTCGAAAATCCCGGCATCGCCGCCCGCTTTACGTTGggaccggaag
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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