Figure 3From: Identification and analysis of DNA-binding transcription factors in Bacillus subtilis and other Firmicutes- a genomic approachMatrix of characterized interactions among TFs in B. subtilis. Each filled box shows the sign of the regulatory effect of the TF in the corresponding column on the expression of the TF in the corresponding row. Repression is denoted by -, activation is denoted by + and dual regulation is denoted by *.Back to article page