rpoN:Quickview

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Standard Name

rpoN

Gene Synonym(s)

ECK3191, b3202, JW3169, glnF, ntrA[1], ntrA

Product Desc.

sigma54 factor[2]; RNA polymerase, sigma 54 (sigma N) factor[3];

Component of RNA polymerase sigma54[2]; RNA polymerase sigma 54[3]

RNA polymerase subunit, sigma 54; needed for expression of various regulons, promoter specificity set by various activator proteins required for sigma 54 recruitment[4]

Product Synonyms(s)

RNA polymerase, sigma 54 (sigma N) factor[1], B3202[2][1], NtrA[2][1], GlnF[2][1], RpoN[2][1], sigma N factor[2][1], sigma 54 factor[3][1], sigma N[3][1] , ECK3191, glnF, JW3169, ntrA, b3202

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): lptB-rpoN-yhbH-ptsN-yhbJ[2], yhbG-rpoN-yhbH-ptsN-yhbJ, rpoN-yhbH-ptsN-yhbJ-npr[2], rpoN-ORFII-ORF-III-ORF-IV-ORFV, rpoN-yhbH-ptsN-yhbJ-ptsO, rpoN[2]

Regulation/Activity
Quick Links

porteco.png EcoCyc.gif regulondb.jpg

dnadisplay.png proteindisplay.png   pubmed.jpg   textpresso.jpg  

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Notes

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RpoN, aslo called sigma N, was originally identified as the sigma factor for nitrogen-controlled genes. The rpoN operon contains rpoN-hpf-ptsN-yhbJ-npr.[4]



References

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  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 3.3 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.