RegulonDB RegulonDB 11.1: Gene Form

fnrS gene in Escherichia coli K-12 genome

Gene local context to scale (view description)

zntB ynaL fnrS FNR dbpAp2 dbpAp2 TSS_1769 TSS_1769 TSS_1768 TSS_1768 fnrSp fnrSp

Name: fnrS    Texpresso search in the literature
Synonym(s): ECK4511, G0-10677, b4699, rydA
Genome position(nucleotides): 1409129 --> 1409250
Strand: forward
Sequence: Get nucleotide sequence FastaFormat
GC content %:  
External database links:  

Name: small regulatory RNA FnrS
Synonym(s): FnrS
Type: small RNA
Multifun Terms (GenProtEC)  
  2 - information transfer --> 2.2 - RNA related --> 2.2.7 - antisense RNA
  3 - regulation --> 3.1 - type of regulation --> 3.1.3 - posttranscriptional --> - antisense RNA
Gene Ontology Terms (GO)  
molecular_function GO:0005515 - protein binding
GO:0003729 - mRNA binding
biological_process GO:0040033 - RNA-mediated gene silencing by inhibition of translation
Note(s): Note(s): ...[more].
Evidence: [EXP-IDA] Inferred from direct assay
[EXP-IMP] Inferred from mutant phenotype
Reference(s): [1] Boysen A., et al., 2010
[2] Durand S., et al., 2010
External database links:  

Name: fnrS         
Operon arrangement:
Transcription unit        Promoter

Elements in the selected gene context region unrelated to any object in RegulonDB      

  Type Name Post Left Post Right Strand Notes Evidence (Confirmed, Strong, Weak) References
  promoter TSS_1768 1409131 forward nd [RS-EPT-CBR] [3]
  promoter TSS_1769 1409133 forward nd [RS-EPT-CBR] [3]
  promoter dbpAp2 1409338 forward nd [COMP-AINF] [4]


 [RS-EPT-CBR] RNA-seq using two enrichment strategies for primary transcripts and consistent biological replicates

 [COMP-AINF] Inferred computationally without human oversight


 [1] Boysen A., Moller-Jensen J., Kallipolitis B., Valentin-Hansen P., Overgaard M., 2010, Translational regulation of gene expression by an anaerobically induced small non-coding RNA in Escherichia coli., J Biol Chem 285(14):10690-702

 [2] Durand S., Storz G., 2010, Reprogramming of anaerobic metabolism by the FnrS small RNA., Mol Microbiol 75(5):1215-31

 [3] Salgado H, Peralta-Gil M, Gama-Castro S, Santos-Zavaleta A, Muñiz-Rascado L, García-Sotelo JS, Weiss V, Solano-Lira H, Martínez-Flores I, Medina-Rivera A, Salgado-Osorio G, Alquicira-Hernández S, Alquicira-Hernández K, López-Fuentes A, Porrón-Sotelo L, Huerta AM, Bonavides-Martínez C, Balderas-Martínez YI, Pannier L, Olvera M, Labastida A, Jiménez-Jacinto V, Vega-Alvarado L, Del Moral-Chávez V, Hernández-Alvarez A, Morett E, Collado-Vides J., 2012, RegulonDB v8.0: omics data sets, evolutionary conservation, regulatory phrases, cross-validated gold standards and more., Nucleic Acids Res.

 [4] Huerta AM., Collado-Vides J., 2003, Sigma70 promoters in Escherichia coli: specific transcription in dense regions of overlapping promoter-like signals., J Mol Biol 333(2):261-78