RcsR1 small RNA

RcsR1 sRNA
RcsR1 sRNA
	Predicted secondary structure and sequence conservation of RcsR1 small RNA
Identifiers
Rfam	RF02552
Other data
Domain(s)	Bacteria
GO	GO:0040033,SO:0032055
SO	SO:0000370
PDB structures	PDBe

RcsR1 (rhizobial cold and salinity stress riboregulator 1) trans-acting sRNA, formerly known as SmelC587, is a stress-related riboregulator, conserved in Sinorhizobium, Rhizobium and Agrobacterium. It contains highly conserved stem-loops involved in the interaction with several target mRNAs (PhoR, MotE, anti-σE1, GntR, FgA, TrpC). In Sinorhizobium meliloti RcsR1 less conserved central region is responsible for the species-specific interaction with the 5’UTR of autoinducer synthase encoding mRNA sinI. The interaction negatively influences sinI translation.^[1]

References

^ Baumgardt K, Šmídová K, Rahn H, Lochnit G, Robledo M, Evguenieva-Hackenberg E (May 2016). "The stress-related, rhizobial small RNA RcsR1 destabilizes the autoinducer synthase encoding mRNA sinI in Sinorhizobium meliloti". RNA Biology. 13 (5): 486–499. doi:10.1080/15476286.2015.1110673. PMC 4962803. PMID 26588798.

[1] Baumgardt K, Šmídová K, Rahn H, Lochnit G, Robledo M, Evguenieva-Hackenberg E (May 2016). "The stress-related, rhizobial small RNA RcsR1 destabilizes the autoinducer synthase encoding mRNA sinI in Sinorhizobium meliloti". RNA Biology. 13 (5): 486–499. doi:10.1080/15476286.2015.1110673. PMC 4962803. PMID 26588798.

[1]

See also

References