Figure 4From: The impact of horizontal gene transfer in shaping operons and protein interaction networks – direct evidence of preferential attachmentGene expressivity (CAI) values and log2 gene expression values between Core, Non-core and HGT genes in different genome organizations. (A) Box plot of CAI values between Core, Non-core and HGT genes in operons; (B) Box plot of gene CAI values between Core, Non-core and HGT genes in protein interaction network (PIN); (C) Box plot of log2 gene expression values between Core, Non-core and HGT genes in operons; (D) Box plot of log2 gene expression values between Core, Non-core and HGT genes in protein interaction network (PIN).Back to article page