RegulonDB RegulonDB 11.0: Operon Form
   

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




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


Transcription unit       
Name: arnBCADTEF
Gene(s): arnB, arnC, arnA, arnD, arnT, arnE, arnF   Genome Browser M3D Gene expression COLOMBOS
Note(s): arnBCAD transcript levels are increased under growth conditions with low Mg2+ concentrations Rubin EJ, Herrera CM, Crofts AA, Trent MS,2015.
arnA gene expression is downregulated 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; this effect was observed during the first 5 minutes of the amino acid addition, but then arnA expression returned to steady-state levels Gummesson B, Shah SA, Borum AS, Fessler M, Mitarai N, Sørensen MA, Svenningsen SL,2020.
Evidence: [ICWHO] Inferred computationally without human oversight



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