Figure 4From: Phylogenetic distribution and membrane topology of the LytR-CpsA-Psr protein familyRelationship of the genome size to the number of LytR-CpsA-Psr proteins. With an increasing genome size generally an increased number of LytR-CpsA-Psr family members was found in the 30 strains investigated. The coefficient of correlation was 0.621, indicating an intermediate positive correlation, which is illustrated by the linear regression line (red).Back to article page