Predicted secondary structure and sequence conservation of RtT
Identifiers
Symbol
RtT
Rfam
RF00391
Other data
RNA type
Cis-reg
Domain(s)
Bacteria
SO
SO:0000655
PDB structures
PDBe
The RtT RNA (repeat structure of the tyrT operon)[1] is a RNA element that is released from the tyrT operon of Escherichia coli. The exact function of RtT is unknown although it is thought that it may be involved in changing the cellular response in relation to amino acid starvation.[1]
The functional prediction is strengthened when the tyrT locus of E. coli K12 is compared with the B strain, which lacks RtT RNA and has an alternate starvation response.[2]
^ abBösl M, Kersten H (November 1991). "A novel RNA product of the tyrT operon of Escherichia coli". Nucleic Acids Research. 19 (21): 5863–70. doi:10.1093/nar/19.21.5863. PMC 329039. PMID 1840671.
^Timms AR, Bridges BA (April 1996). "The tyrT locus of Escherichia coli B". Journal of Bacteriology. 178 (8): 2469–70. doi:10.1128/jb.178.8.2469-2470.1996. PMC 177967. PMID 8636060.
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