The actinobacterial WhiB-like (Wbl) family of transcription factors.

ABSTRACT: The WhiB-like (Wbl) family of proteins are exclusively found in Actinobacteria. Wbls have been shown to play key roles in virulence and antibiotic resistance in Mycobacteria and Corynebacteria, reflecting their importance during infection by the human pathogens Mycobacterium tuberculosis, Mycobacterium leprae and Corynebacterium diphtheriae. In the antibiotic-producing Streptomyces, several Wbls have important roles in the regulation of morphological differentiation, including WhiB, a protein that controls the initiation of sporulation septation and the founding member of the Wbl family. In recent years, genome sequencing has revealed the prevalence of Wbl paralogues in species throughout the Actinobacteria. Wbl proteins are small (generally ~80-140 residues) and each contains four invaria

SUBMITTER: Bush MJ 

PROVIDER: S-EPMC6282962 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature