RegulonDB RegulonDB 10.8: Operon Form
   

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




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


Transcription unit       
Name: yabI
Gene(s): yabI   Genome Browser M3D Gene expression COLOMBOS
Note(s): The transcript of yabI is increased after σE induction, as observed in high-throughput analysis of gene expression Lacoux C,2020.
Evidence: [ICWHO] Inferred computationally without human oversight
Promoter
Name: yabIp
+1: 71271
Sigma Factor: Sigma38 Sigmulon
Distance from start of the gene: 80
Sequence: gtttcgtgccggttgtgaagaaaaagtgaatgatgtagccgtcaagttgtcataattggtAacgaatcagacaattgacgg
                                                -10         +1                   
Note(s): The yabIp promoter is significantly affected by ectopic production of a nanoRNase during stationary-phase growth Vvedenskaya IO,2012
This promoter appears to be induced in two phases after σE induction. It is induced during the first 5 minutes following σE induction, decreased from 5 to 10 minutes, induced from 10 to 15 minutes, and decreased from 15 to 20 minutes Lacoux C,2020.
Evidence: [CV(RS-EPT-CBR/TA)]
[CV(TA/TIM)]
[HTIM]
[RS-EPT-CBR]
[TIM]
Reference(s): [1] Mendoza-Vargas A., et al., 2009
[2] Salgado H, et al., 2012
[3] Vvedenskaya IO., et al., 2012





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