RegulonDB RegulonDB 11.1: Operon Form

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

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

Transcription unit          
Name: speC
Synonym(s): OP00166
Gene(s): speC   Genome Browser M3D Gene expression COLOMBOS
Reference(s): [1] Wright JM., et al., 1986
Name: speCp
+1: 3109175
Sigma Factor: Sigma38 Sigmulon
Distance from start of the gene: 20
Sequence: accagtttgacccatatctcatggggcagggttttccaccttgtccggtattcttacttcCccgaaacgggtttgcgctta
                                -35                   -10   +1                   
Evidence: [COMP-AINF]
Reference(s): [2] Boyle SM., et al., 1994
[3] Huerta AM., et al., 2003
TF binding sites (TFBSs)
Type Transcription factor Function Promoter Binding Sites Growth Conditions Evidence Confidence level (C: Confirmed, S: Strong, W: Weak) Reference(s)
LeftPos RightPos Central Rel-Pos Sequence
nd CRP-cyclic-AMP repressor speCp nd nd nd nd nd [EXP-IEP-GENE-EXPRESSION-ANALYSIS], [EXP-IMP] W [1], [4]
Allosteric regulation of RNA-polymerase
  Regulator Function Promoter target of RNApol Growth Conditions Note Evidence Reference
  ppGpp inhibition speCp nd   [EXP-IEP-GENE-EXPRESSION-ANALYSIS]
Evidence: [EXP-IEP-GENE-EXPRESSION-ANALYSIS] Gene expression analysis
[EXP-IMP] Inferred from mutant phenotype
Reference(s): [5] Holtta E., et al., 1974