RegulonDB RegulonDB 10.10: Operon Form
   

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




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


Transcription unit          
Name: uspB
Gene(s): uspB   Genome Browser M3D Gene expression COLOMBOS
Note(s): uspB gene expression is upregulated upon L-valine addition (isoleucine starvation) in the cellular growth medium Gummesson B, Shah SA, Borum AS, Fessler M, Mitarai N, Sørensen MA, Svenningsen SL,2020.
Promoter
Name: uspBp
+1: 3639848
Sigma Factor: Sigma38 Sigmulon
Distance from start of the gene: 128
Sequence: gaatatattgatagtggttaaccttctggaaaaaaaacaacctgatctcctacactatctAtagagccgctcgtatgttgg
                          -35                 -10           +1                   
Evidence: [HIPP]
[ICWHO]
[IEP]
[IHBCE]
[IMP]
[TIM]
Reference(s): [1] Farewell A., et al., 1998
[2] Huerta AM., et al., 2003
[3] Kvint K., et al., 2000
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
proximal IHF repressor uspBp 3639896 3639908 -54.0 ttttcgacatGAATATATTGATAgtggttaacc nd [GEA], [APIORCISFBSCS] [1]
Allosteric regulation of RNA-polymerase
  Regulator Function Promoter target of RNApol Growth Conditions Note Evidence Reference
  ppGpp activation uspBp nd   [GEA] [3]
Evidence: [GEA] Gene expression analysis
Reference(s): [3] Kvint K., et al., 2000





RegulonDB