Figure 2: Comparison of chromosome structure for S. coelicolor versus M. tuberculosis (a), S. coelicolor versus C. diphtheriae (b) and M. tuberculosis versus C. diphtheriae (c).
From: Complete genome sequence of the model actinomycete Streptomyces coelicolor A3(2)

Axes represent the proteins coded for in the order in which they occur on the chromosomes. For each genome, DnaA is centrally located. Dots represent a reciprocal best match (by FASTA comparison50) between protein sets. The bars above plots a and b indicate the core (solid, SCO1440–5869) and arm (hatched) regions of the S. coelicolor chromosome.