Bordetella interspecies allelic variation in AlcR inducer requirements: identification of a critical determinant of AlcR inducer responsiveness and construction of an alcR(Con) mutant allele.

Abstract excerpt

Previous studies established the critical roles of AlcR and alcaligin inducer in positive regulation of alcaligin siderophore biosynthesis and transport genes in Bordetella pertussis and Bordetella bronchiseptica. Transcriptional analyses using plasmid-borne alcR genes of B. pertussis UT25 and B. bronchiseptica B013N to complement the alcR defect of B. bronchiseptica strain BRM13 (Delta alcR1 alcA::mini-Tn5...

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