The AraC-Like Transcriptional Regulator DhbR Is Required for Maximum Expression of the 2,3-Dihydroxybenzoic Acid Biosynthesis Genes in Brucella abortus 2308 in Response to Iron Deprivation

Abstract

Phenotypic evaluation of isogenic mutants derived from Brucella abortus 2308 indicates that the AlcR homolog DhbR (2,3-dihydroxybenzoic acid [2,3-DHBA] biosynthesis regulator) modulates the expression of the genes involved in 2,3-DHBA production, employing 2,3-DHBA or brucebactin as a coinducer. Publisher's version available at: http://jb.asm.org/content/vol190/issue5/index.dtl