RegulonDB RegulonDB 10.9: Operon Form

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

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

Transcription unit       
Name: yahE
Gene(s): yahE   Genome Browser M3D Gene expression COLOMBOS
Name: yahEp
+1: 335739
Sigma Factor: Sigma54 Sigmulon
Distance from start of the gene: 186
Sequence: cagaccaaccatgtaggctggacgccgctactggaagcgattgtgcttaatgatggtggtAttaaacagcaggcgattgtg
                                -24         -12             +1                   
Note(s): This promoter was identified by microarray and ChIP assays with a mutant
σ54 strain and a σ54-overexpressing strain,
and by σ54-related promoter element identification Zhao K,2010
We assigned a putative transcription start site to this promoter based on the observation that the majority of the σ54-dependent promoters, whose transcription start sites were determined experimentally, present a distance of 11 nucleotides between the transcription start site and the -12 box Barrios H,1999.
Evidence: [HIPP]
Reference(s): [1] Huerta AM., et al., 2003
[2] Zhao K., et al., 2010

Transcription unit       
Name: yahDEFG
Gene(s): yahD, yahE, yahF, yahG   Genome Browser M3D Gene expression COLOMBOS
Evidence: [ICWHO] Inferred computationally without human oversight