ArticleRNA biology
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.
Article in RNA biology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 30 citations in OpenAlex.
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- Strain ofPlants (Basel, Switzerland) · 2024Article
- Genome-Wide Transcriptome Analysis of a Virulent sRNA, Trans217, inMicroorganisms · 2024Article
- Integron Functionality and Genome Innovation: An Update on the Subtle and Smart Strategy of Integrase and Gene Cassette Expression Regulation.Microorganisms · 2022Review
- A key antisense sRNA modulates the oxidative stress response and virulence in Xanthomonas oryzae pv. oryzicola.PLoS pathogens · 2021Article
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- The Protector within: Comparative Genomics of APSE Phages across Aphids Reveals Rampant Recombination and Diverse Toxin Arsenals.Genome biology and evolution · 2020Article
- Promoter activity of ORF-less gene cassettes isolated from the oral metagenome.Scientific reports · 2019Article
- Two virulent sRNAs identified by genomic sequencing target the type III secretion system in rice bacterial blight pathogen.BMC plant biology · 2018Article
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- Integrons: past, present, and future.Microbiology and molecular biology reviews : MMBR · 2014Review
- Small non-coding RNAs in plant-pathogenic Xanthomonas spp.RNA biology · 2014Review
- Current knowledge on the Ralstonia solanacearum type III secretion system.Microbial biotechnology · 2013Article
- High-resolution transcriptional analysis of the regulatory influence of cell-to-cell signalling reveals novel genes that contribute to Xanthomonas phytopathogenesis.Molecular microbiology · 2013Article
- Rfam 11.0: 10 years of RNA families.Nucleic acids research · 2013Article
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
sRNA-Xcc1 is a trans-acting sRNA recently identified from the plant pathogenic bacterium Xanthomonas campestris pathovar campestris (Xcc). Here, the phylogenetic distribution, predicted secondary structure and regulation of expression of sRNA-Xcc1 were analyzed. The analysis showed (1) a total 81 sRNA-Xcc1 homologs that are found in some bacterial strains that are taxonomically unrelated, belonging to the α-, β-, γ- and δ-proteobacteria (2) that some sRNA-Xcc1 homologs are located in a plasmid-borne transposon or near a transposase coding gene, (3) that sRNA-Xcc1 is encoded by a integron gene cassette in Xcc and sRNA-Xcc1 homologs occur in integron gene cassettes of some uncultured bacteria and (4) that sRNA-Xcc1 homologs have a highly conserved sequence motif and a stable consensus secondary structure. These findings strongly support the idea that sRNA-Xcc1 represents a novel family of sRNAs which may be originally captured by integrons from natural environments and then spread among different bacterial species via horizontal gene transfer, possibly by means of transposons and plasmids. The expression analysis results demonstrated that the transcription of sRNA-Xcc1 is under the positive control of the key virulence regulators HrpG and HrpX, indicating that sRNA-Xcc1 may be involved in the virulence regulation of Xcc.
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