RegulonDB RegulonDB 10.9: Operon Form

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

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

Transcription unit          
Name: yhjH
Gene(s): pdeH   Genome Browser M3D Gene expression COLOMBOS
Note(s): Base on a σS-deficient rpoS mutant background, yhjH is under the significant negative control of rpoS Sommerfeldt N,2009 This negative control is most likely due to increased formation of a vegetative or other alternative RNAP holoenzyme in the absence of competition of σS with the other sigma factors Sommerfeldt N,2009 This suggests that σS might control yhjH expression indirectly.
Evidence: [ICWHO] Inferred computationally without human oversight
Name: yhjHp
+1: 3679229
Sigma Factor: Sigma28 Sigmulon
Distance from start of the gene: 42
Sequence: gtgaggaaatttaccccggccaggcggtaaagttctgcccttacgcgccgataatctttgTcgagtccgggcagcatcact
                            -35                -10          +1                   
Evidence: [AIPP]
Reference(s): [1] Huerta AM., et al., 2003
[2] Ko M., et al., 2000
[3] Zhao K., et al., 2007
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
nd FlhDC activator yhjHp nd nd nd nd nd [BPP], [GEA], [IGI] [2]