Fig. 7From: Site-directed mutagenesis of the quorum-sensing transcriptional regulator SinR affects the biosynthesis of menaquinone in Bacillus subtilisChanges in transcript abundance of genes involved in quorum sensing (QS) system and biofilm between BS168 and SinRquad samples. A Transcriptional regulation of the biofilm. B The expression level of biofilm forming related genes of SinRquad compared with BS168Back to article page