RegulonDB RegulonDB 10.9: smallRNA Form
   

putative antisense regulatory RNA RdlB small RNA in Escherichia coli K-12 genome


Gene local context to scale (view description)

ldrB ldrC rdlB terminator terminator ldrBp5 ldrBp5 rdlBp4 rdlBp4
small RNA      
Gene name: rdlB    Texpresso search in the literature
Synonym(s): RdlB
Genome position: 1269858 --> 1269923
Strand: forward
Sequence: Get ribonucleotide sequence FastaFormat
GC content %:  
50.0
Note(s): rdlB is one of a set of four rdl genes, one of which (rdlD) has been shown to code for the antisense regulatory RNA component of a toxin-antitoxin pair. All of the rdl genes are associated with a matched ldr gene Kawano M,2002. cDNA clones of RdlB RNA have been obtained Kawano M,2005.
Overexpression of RdlB decreases swarming motility and curli expression Bak G,2015.
Review: 32213244
Evidence: [HIFS] Human inference of function from sequence
[IMP] Inferred from mutant phenotype
Reference(s): [1] Bak G., et al., 2015
[2] Kawano M., et al., 2002
External database links:  
ECOCYC:
RNA0-162
ECOLIWIKI:
b4422
M3D: putative antisense regulatory RNA RdlB


Reference(s)    

 [1] Bak G., Lee J., Suk S., Kim D., Young Lee J., Kim KS., Choi BS., Lee Y., 2015, Identification of novel sRNAs involved in biofilm formation, motility, and fimbriae formation in Escherichia coli., Sci Rep 5:15287

 [2] Kawano M., Oshima T., Kasai H., Mori H., 2002, Molecular characterization of long direct repeat (LDR) sequences expressing a stable mRNA encoding for a 35-amino-acid cell-killing peptide and a cis-encoded small antisense RNA in Escherichia coli., Mol Microbiol 45(2):333-49


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