RegulonDB RegulonDB 11.2: Gene Form

narS gene in Escherichia coli K-12 genome

Gene local context to scale (view description)

narG narX narK narS narL narH FNR NarL Fis NarL NarL NarL NarL Fis IHF NarL NarL NarL RstA ModE FNR Fis FNR NarL NarL FNR FNR NarL NarL NarL IHF NarL NarL NarL NarL NarL FNR TSS_1555 TSS_1555 narGp narGp narKp1 narKp1 narKp2 narKp2 narXp narXp

Name: narS    Texpresso search in the literature
Synonym(s): ECK4670, G0-17088, b4813
Genome position(nucleotides): 1279337 --> 1279520
Strand: forward
Sequence: Get nucleotide sequence FastaFormat
GC content %:  
Reference(s): [1] Wang C., et al., 2020

Name: putative small regulatory RNA NarS
Synonym(s): NarS-S
Type: small RNA
Multifun Terms (GenProtEC)  
Gene Ontology Terms (GO)  
molecular_function GO:0005515 - protein binding
GO:0003729 - mRNA binding
Note(s): Note(s): ...[more].
Evidence: [COMP-HINF-FN-FROM-SEQ] Human inference of function from sequence
Reference(s): [1] Wang C., et al., 2020
External database links:  

Name: narKS         
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_1555 1280972 forward nd [RS-EPT-CBR] [2]


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


 [1] Wang C., Chao Y., Matera G., Gao Q., Vogel J., 2020, The conserved 3' UTR-derived small RNA NarS mediates mRNA crossregulation during nitrate respiration., Nucleic Acids Res 48(4):2126-2143

 [2] 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.