Erwinia psidii is a Gram-negative bacterium and a phytopathogen of the common guava (Psidium guajava), causing rot in branches, flowers and fruits. Recently,[1] it was demonstrated that this species produces two acyl homoserine lactones (S-(-)-N-hexanoyl- and N-heptanoyl-homoserine lactone), widely recognized bacterial quorum sensing signaling substances, and employed in bacterial cell-to-cell communication systems.
Erwinia psidii | |
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Scientific classification | |
Domain: | Bacteria |
Phylum: | Pseudomonadota |
Class: | Gammaproteobacteria |
Order: | Enterobacterales |
Family: | Erwiniaceae |
Genus: | Erwinia |
Species: | E. psidii
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Binomial name | |
Erwinia psidii Rodrigues Neto et al. 1988
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References
edit- ^ Pomini AM; Manfio GP; Araújo WL; Marsaioli AJ. (2005). "Acyl-homoserine lactones from Erwinia psidii R. IBSBF 435T, a guava phytopathogen (Psidium guajava L.)". Journal of Agricultural and Food Chemistry. 53 (16): 6262–6265. doi:10.1021/jf050586e. PMID 16076103.
External links
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