Transcriptional analysis of different promoters in the sar locus in Staphylococcus aureus.

Highlights a study which used a transcriptional fusion with the xylE reporter gene to evaluate the sar expression's regulation, in a pair of isogenic sar strains from Staphylococcus aureus. Control of the expression by a 510-nucleotide ribonucleic acid (RNA) molecule; In-depth look at the agr operon; Methodology used to conduct the study; Results of the study.