eLife Assessment: DNA methylome regulates virulence and metabolism in Pseudomonas syringae

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This valuable study presents findings on DNA methylation as an efficient epigenetic transcriptional regulating strategy in bacteria.The authors utilized single-molecule real-time sequencing to profile the DNA methylation landscape across three model pathovars of Pseudomonas syringae, identifying significant epigenetic mechanisms through the Type-I restriction-modification system, which includes a conserved sequence motif associated with N6-methyladenine.The evidence presented is solid and the study provides novel insights into the epigenetic mechanisms of P. syringae, expanding the understanding of bacterial pathogenicity and adaptation.

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