RegulonDB RegulonDB 10.9: Gene Form
   

symR gene in Escherichia coli K-12 genome


Gene local context to scale (view description)

hsdS mcrB symE symR hsdM LexA symEp symEp symRp symRp mcrCp5 mcrCp5

Gene      
Name: symR    Texpresso search in the literature
Synonym(s): ECK4432, G0-10610, b4625, ryjC
Genome position(nucleotides): 4579835 --> 4579911 Genome Browser
Strand: forward
Sequence: Get nucleotide sequence FastaFormat
GC content %:  
51.95
External database links:  
ECOLIHUB:
symR
COLOMBOS: symR


Product      
Name: small regulatory RNA antitoxin SymR
Synonym(s): RyjC, SymR
Type: small RNA
Classification:
Multifun Terms (GenProtEC)  
  2 - information transfer --> 2.2 - RNA related --> 2.2.7 - antisense RNA
  2 - information transfer --> 2.3 - protein related --> 2.3.2 - translation
Gene Ontology Terms (GO)  
molecular_function GO:0000900 - translation repressor activity, mRNA regulatory element binding
biological_process GO:0040033 - negative regulation of translation, ncRNA-mediated
Note(s): Note(s): ...[more].
Evidence: [IMP] Inferred from mutant phenotype
Reference(s): [1] Kawano M., et al., 2007
External database links:  
ECOCYC:
RNA0-334
ECOLIWIKI:
b4625


Operon      
Name: symR         
Operon arrangement:
Transcription unit        Promoter
symR


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 mcrCp5 4578062 reverse Similarity to the consensus
Read more >
[ICWHO] [2]


Evidence    

 [ICWHO] Inferred computationally without human oversight



Reference(s)    

 [1] Kawano M., Aravind L., Storz G., 2007, An antisense RNA controls synthesis of an SOS-induced toxin evolved from an antitoxin., Mol Microbiol 64(3):738-54

 [2] 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


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