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Bacteria use extracellular levels of small diffusible autoinducers to estimate local cell-density (quorum-sensing) and to regulate complex physiological processes. The quorum-sensing signal(More)
Proteins that belong to the heat shock protein (Hsp) 40 family assist Hsp70 in many cellular functions and are important for maintaining cell viability. A knowledge of the structural and functional(More)
The recently sequenced genome of the bacterial plant pathogen Xanthomonas axonopodis pv. citri contains two virB gene clusters, one on the chromosome and one on a 64-kb plasmid, each of which codes(More)