Fig. 1From: Site-directed mutagenesis of the quorum-sensing transcriptional regulator SinR affects the biosynthesis of menaquinone in Bacillus subtilisThe schematic of construction of KO-SinR (A) and E97K, Y101L, W104K, R105S, SinRquad (B). X **Y denote E97K, Y101L, W104K, R105S or SinRquadBack to article page