Fig. 2
From: Gene inversion potentiates bacterial evolvability and virulence
Inverted GC skew values correlate with genes in the head-on orientation. GC skew values are either shown in gray (100 bp step size) or as an average over whole genes (black). The locations of individual genes and their coding strand are indicated below. For each species, head-on genes are annotated on the lower box (transcribed right to left, dark purple), and co-directional genes are on the upper box (light purple)
