Figure 4From: Transcription factors and genetic circuits orchestrating the complex, multilayered response of Clostridium acetobutylicum to butanol and butyrate stressExpression patterns of genes in the arginine and histidine biosynthesis and cysteine metabolism, and the associated transcriptional regulators. (A) ArgR-regulated genes. (B) HisR-regulated genes. (C) CymR-regulated genes. The sequence logos shown on the right are made with 9, 3 and 8 TF binding sites, respectively.Back to article page