Biology:Xanthomonas sRNA
In molecular biology, Xanthomonas sRNA are small RNAs which have been identified in various species of the bacterium Xanthomonas.
Analysis of the plant pathogen Xanthomonas campestris pv. vesicatoria revealed expression of seven cis-encoded antisense RNAs (asX1-asX7) and 15 intergenic sRNAs (sX1 - sX15). Several sRNAs have also been identified in Xanthomonas campestris pathovar campestris. Some of these X. campestris sRNAs are only found in Xanthomonas, some are also expressed in other bacteria.[1][2] Several of these sRNAs appear to contribute to virulence, including sX12, sX13 and sRNA-Xcc1.[1][3][4]
Computational analysis predicts 63 sRNAs in Xanthomonas oryzae pathovar oryzae, expression of 8 of these has been experimentally confirmed. Expression of three of these is Hfq-dependent.[5]
See also
- Bacillus subtilis BSR sRNAs
- Bacterial small RNA
- Escherichia coli sRNA
- Mycobacterium tuberculosis sRNA
- Pseudomonas sRNA
References
- ↑ 1.0 1.1 "Genome-wide transcriptome analysis of the plant pathogen Xanthomonas identifies sRNAs with putative virulence functions.". Nucleic Acids Res 40 (5): 2020–31. 2011. doi:10.1093/nar/gkr904. PMID 22080557.
- ↑ "Identification of four novel small non-coding RNAs from Xanthomonas campestris pathovar campestris.". BMC Genomics 11: 316. 2010. doi:10.1186/1471-2164-11-316. PMID 20482898.
- ↑ "sRNA-Xcc1, an integron-encoded transposon- and plasmid-transferred trans-acting sRNA, is under the positive control of the key virulence regulators HrpG and HrpX of Xanthomonas campestris pathovar campestris.". RNA Biol 8 (6): 947–953. 2011. doi:10.4161/rna.8.6.16690. PMID 21941121.
- ↑ Schmidtke, C; Abendroth, U; Brock, J; Serrania, J; Becker, A; Bonas, U (Sep 2013). "Small RNA sX13: A Multifaceted Regulator of Virulence in the Plant Pathogen Xanthomonas.". PLOS Pathogens 9 (9): e1003626. doi:10.1371/journal.ppat.1003626. PMID 24068933.
- ↑ "Identification and functional characterization of small non-coding RNAs in Xanthomonas oryzae pathovar oryzae.". BMC Genomics 12: 87. 2011. doi:10.1186/1471-2164-12-87. PMID 21276262.
Original source: https://en.wikipedia.org/wiki/Xanthomonas sRNA.
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